Overload Relay Heater Tables
|
|
|
- Ferdinand Myron Hoover
- 7 years ago
- Views:
Transcription
1 Overload Relay Tables of Elements for Overload Relays Use only when motor full load current is not known. Motor amps will vary depending on the type and manufacturer of the motor. These average values, for motors with service factor of.5, are to be used only as a guide. The formulas at the bottom of the page may be used to obtain approximate amps for other motors. Note: RPM shown for 60 cycle motors. For 50 cycle motors, multiply RPM by Phase Full Load Current (60Hz) 50 Hz Syn Speed Hp RPM Volts Volts Volts Volts Volts CAUTION: Actual motor amps may be higher or lower than the values listed below for a particular motor. For more reliable motor protection, select heater elements by using the full load motor nameplate amps. Single Phase motor full load amps of the same horsepower, voltage and speed vary over wide ranges. The following table conforms with table of the NEC. 3-Phase -Phase Full Load Current (60Hz) Hp 5 Volts 230 Volts General Full Load Current (60Hz) 50 Hz Syn Speed Hp RPM Volts Volts Volts Volts Volts CONTROL Formula Approximate for Other Motors 208 Volt Full Load Amp P 230 Volt current u 0% 2-Phase FLA P u the 3-Phase FLA 2-Phase, 3-wire current in common wire P.4 u that in the other 2 lines 25Hz 500 RPM, amps P amps of 60Hz, 3600 RPM 25Hz 750 RPM, amps P amps of 60Hz, 800 RPM Service factor.0 P amps u C 55 C motor P amps u 0.9 Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-63
2 Overload Relay Tables of Elements for Overload Relays To Select Catalog Number Use b Product Class b Controller Size b Motor Amp b Phase Catalog No 4 C P 3 2 B C 8 Phase Size Class. Find heater table number below, using the Product Class, Controller Size and Phase. table number is found in the column under the type of overload and phase. 2. Refer to the specified table and use the controller size and motor amps to select the heater catalog number. a. If motor amps are not known, an approximate value may be found on the previous page. These values should be used with caution and only when motor amps are not available. s shown on the following pages provide a maximum trip rating of 25% of minimum motor amperes for 40 C motors (service factor.5). For other motors (service factor.0), select the next lower listed heater catalog number within the designated table which provides a maximum trip rating of approximately 5%. General Overload relays do not provide protection against short circuits. To ensure proper coordination with short circuit protective device, select heaters from the information packaged with the control device. CONTROL 7 Table Number Bimetal Standard Trip (Class 20) Bimetal Quick Trip (Class 0) Compensated Compensated E s K s Size Controller Green Reset Green Reset or Size Class Description Amperage Letter Ph 3Ph Ph 3Ph SMF Manual All See Page 7-65 Magnetic 4, 22 Non-reversing, 00-4 B J Reversing 7, 8 Combination 25, 26 Reversing Combination 30, 32 a Multi Speed 0-4 C-J , 84 Pump Controllers 87, 89 Motor Control Centers 48 Panel Mounted Overload Relay 25-80A D J ESP200 starters do not require heater elements. a Overload Relay Multi-Speed Each speed requires a separate set of overloads. The adjustment range must be selected on the basis of the full-load current for each particular speed Siemens Industry, Inc. SPEEDFAX 20 Product Catalog
3 Manual Control Elements, Class SMF General Ordering Information Elements Class SMF. Determine number of heater elements required from Table A. 2. Determine motor full load current and service factor. NOTE: If motor amps are unknown, an approximate value may be found on page These values should be used with caution and only when motor amps are not available. 3. If the motor and controller are in the same ambient temperature: a. For.5 to.25 service factor motors use 00% of motor full load current for heater element selection. b. For.0 service factor motors use 90% of motor full load current for heater element selection. c. elements are class If the motor and controller are in different ambient temperatures multiply motor full load current by the multiplier in Table B. Use the resultant full load current for heater element selection. 5. Select proper heater element from table below. 6. All tables are based on the operation of the motor and controller in the same ambient temperature, 40 C (04 F) or less. Always be certain the correct heater element is installed in the starter before operating the motor. Motor Full-Load List Catalog Number Current (Amps) Price $ SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH Table A Number of Elements Number of Device Elements Notes SMFF* SMFF*2 All single pole and two pole SMF SMFF*3 starters require only SMFF*4 Element. SMFF*5 SMFF*6 SMFF*22 Duplex Unit. One Element 2 SMFF*44 per starter. SMFF* Two Speed Starter. One 2 SMFF*22 Element per speed. Motor Full-Load List Catalog Number Current (Amps) Price $ SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH SMFH Table B Special Applications Element Ambient Temperature of Motor Constant 0 C Constant 0 C Same as (8 F) Higher (8 F) Lower Continuous Controller Than Controller Than Controller Duty Motor Ambient Ambient Ambient Service Factor Full Load Current Multiplier.5 to CONTROL Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-65
4 7 CONTROL Overload Relay Tables Full Load Motor Amps, Single Phase, Trip Class 20 Tables 23, 26 Table 23 for Class 4, 22 (-Phase) Size 00, 0, Size P Size 2, 2 2 Catalog No List Price $ E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E76 Table 26 for Class 48 48DA, 48GA 48HA 48JA Catalog No List Price $ E E E E E E E E E E E E E7.0.0 E8 E9..2 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E57 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E Siemens Industry, Inc. SPEEDFAX 20 Product Catalog
5 Overload Relay Tables Full Load Motor Amps, 3-Phase, Trip Class 20 Tables 233, 238 Table 233 for Class 4, 7, 8, 22, 25, 26, 30, 32, 83, 84, 87 (3-Phase) Size 00, 0, Size 3 4 Size 2, 2 2 Size 3, 3 2 Size 4 Catalog No List Price $ E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E73A E E E E E E80 E E E E E E E E E E E0 E E E04 Table 238 for Class 48 48DC 48GC 48HA 48JA Catalog No List Price $ E E E E E E E E E E E E E E E9.0.0 E E E E E E E E E E E E E E E E E E E E E E E E E53 E E E E E E E E E E E E E E E E73A E E E E E E E E E E E E E E E E E E E E E E07 7 CONTROL Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-67
6 7 CONTROL Overload Relay Tables Full Load Motor Amps, Single Phase, Trip Class 0 Tables 33, 36 Table 33 for Class 4, 22 (-Phase) Size 00, 0, Size P Size 2, 2 2 Catalog No List Price $ K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K76 Table 36 for Class 48 48DA 48GA 48HA 48JA Catalog No List Price $ K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K Siemens Industry, Inc. SPEEDFAX 20 Product Catalog
7 Overload Relay Tables Full Load Motor Amps, 3-Phase, Trip Class 0 Tables 332, 335 Table 332 for Class 4, 7, 8, 22, 25, 26, 30, 32, 83, 84, 87 (3-Phase) Size 00, 0, Size 3 4 Size 2, 2 2 Size 3, 3 2 Size 4 Catalog No List Price $ K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K92 K94 K96 Table 335 for Class 48 48DC 48GC 48HA 48JA Catalog No List Price $ K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K96 7 CONTROL Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-69
8 Replacement Parts Starters and Contactors AC Coils Ordering Information 4th character of starter or contactor catalog number indicates model. 7 CONTROL AC Coils For Class 4, 7, 8, 22, 25, 26, 30, 32, 36, 37, 40, 43, 83, 84, 87, 88 Volts Size Model 60Hz 50Hz Catalog Number List Price $ D73070J D73070F 0 20/ / D73070A P D73070D U (ESP200) D73070G D73070L / / D73070C D73070H D73070E D7325J D7325F 0 20/ / D7325A P D7325D 3, 3 2 U (ESP200) D7325G D7325L / / D7325C D7325H D7325E D703J D703F 20/ / D703A G D703D 4 U (ESP200) D703G D703L / / D703C D703H D703E RT966-5AB RT966-5AF RT966-5AM3 4, 5 V (Vacuum) RT966-5AP RT966-5AU RT966-5AV RT966-5AR RT966-5AT RT965-5AB RT965-5AF RT965-5AM3 5 P RT965-5AP RT965-5AU RT965-5AV RT965-5AR RT965-5AT RT975-5AB RT975-5AF RT975-5AM3 6 P RT975-5AP3 V (Vacuum) RT975-5AU RT975-5AV RT975-5AR RT975-5AT3 7 H ZAF ZAF H ZAF650-70a a Set of 2 coils. Recommend to change printed circuit board when changing coils. 49ZP650 see page Siemens Industry, Inc. SPEEDFAX 20 Product Catalog
9 Replacement Parts Starters and Contactors DC Coils, Late Break Aux Contacts, Rectifiers, Contact Kits Ordering Information 4th character of starter or contactor catalog number indicates model. DC Coils for Size 00-4 require Late Break Interlock. DC Coils For Class 4, 7, 8, 22, 25, 26, 30, 32, 40, 43 Size Model Volts DC Catalog Number List Price $ 2 75D73070R 24 75D73070S 32 75D73070T P 48 75D73070U U (ESP200) 25 75D73070V D73070W 2 75D7325R 24 75D7325S 32 75D7325T 3, 3 2 P 48 75D7325U U (ESP200) 25 75D7325V D7325W D703U G 25 75D703V U (ESP200) D703W RT966-5AB3 4, 5 V (Vacuum) RT966-5AD RT966-5AF RT966-5AU3 Note: For sizes 7 & 8 contactors the AC coils are used for DC see page Late Break Auxiliary Contacts Control Size Model Catalog Number List Price $ 00 4 P, G, S, T 49AB0LB Board for Size 8 Contactor Control Size Model Catalog Number List Price 8 H 49ZP650 Contact Kits Single Pole Stationary and Movable Contacts, Contact Spring a Model Description Size Number of Poles in Kit (4th position in part number) Catalog Number List Price $ Internal Aux Contact ( ) P, U 75AF4 00 P, U 75BF4 0 P, U 75CF4 P, U 75DF4 3 4 P P, U 75EF4 2 P, U 75FP4 2 2 P, U 75GP4 3 P, U 75HF4 3 2 P, U 75IF4 4 G, T 75JG4 4 (Vacuum) 3 (Bottles) V, C 3RT964-6V Class 4, 7, 8, 22, 25, 5 3 P 3RT966-6A 26, 30, 32, 36, 37, 40, 43, 5 (Vacuum) 3 (Bottles) V, C 3RT966-6V 83, 84, 87, P 3RT976-6A 6 (Vacuum) 3 (Bottles) V, C 3RT976-6V 4, H 49ZL H 49ZL650 7 CONTROL Armature and Magnet Kits Size Catalog Number List Price $ AMSA AMSA3 4 49AMSA4 a On 3-phase controls, all 3-poles should be replaced - 3 kits required. Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-7
10 7 CONTROL Replacement Parts Starters and Contactors Coil VA Ratings and Overload Relays a For replacement Solid State overload relays, please see the Overload Relay section found starting on page b Includes overload mounting plate to be coupled to contactor mounting plate. Coil VA Ratings Device Type Contactor Size Amps Volts Number of Poles Total Inrush VA Total Sealed VA 00 thru 2 / thru 3 / NEMA Starter ,5,6 (Vacuum) Lighting Contactor Mechanically Held (CLM) Lighting Contactor Electrically Held Held (LE) All Voltages Electrically Held Overload Relays ab For Class 4, 7, 8, 22, 25, 26, 30, 32, 83, 84, 87 Half Ambient Comp Bimetal Size Size Model Number Poles Catalog Number () NC List Price $ Catalog Number () NO/NC List Price $ 00 P 48DC8AA3 3 48DC38AA3 48DC39AA3 P P 48EC8AA3 3 4 P 3 48EC38AA3 48EC39AA3 2 P 48GC8AA3 3 48GC38AA3 48GC39AA3 2 2 P 48GC8AA3 3 48GC38AA3 48GC39AA3 3 P 3 48HC38AA3 3 2 P 3 48HC38AA3 4 G 3 48JC38AA3 For Starter and Contactor replacement parts not found in this section, please refer to Field Modification kits found starting on page Siemens Industry, Inc. SPEEDFAX 20 Product Catalog
11 Replacement Parts Lighting and Heating Contactors, Type LE, CLM, CMF, CMN AC Coils Amps Contactor Catalog Number List Type Size 24VAC 20VAC 208VAC 240VAC 277VAC 480VAC 600VAC Price $ 20, 30, 60 Amp 75D70646J 75D70646F 75D70646D 75D70646G 75D70646L 75D70646H 75D70646E 00 Amp 75D54772J 75D54772F 75D54772D 75D54772G 75D54772L 75D54772H 75D54772E LE 200 Amp a 3RT955-5AB3 3RT955-5AF3 3RT955-5AM3 3RT955-5AP3 3RT955-5AU3 3RT955-5AR3 3RT955-5AT3 300 Amp a 3RT965-5AB3 3RT965-5AF3 3RT965-5AM3 3RT965-5AP3 3RT965-5AU3 3RT965-5AR3 3RT965-5AT3 3RT955-5AF3 400 Amp a 3RT975-5AB3 3RT975-5AF3 3RT975-5AM3 3RT975-5AP3 3RT975-5AU3 3RT975-5AR3 3RT975-5AT3 Main Contacts (Includes 3 Moving and 6 Fixed Contacts) 3RT965-6A Type Contactor Size Catalog Number List Price $ Amp Not Replaceable LE 200 Amp 3RT956-6A a 300 Amp 3RT965-6A a 400 Amp 3RT975-6A a Lighting Contact Assembly - 20 Amp (Power Poles) Catalog (Verify catalog number on Type Contactor Size Number side of contact assembly) List Price $ 49LN02A, 2 NC Contacts Non-Stackable LE 20 Amp 49LN20A, 2 NO Contacts Non-Stackable 49LS20A, 2 NO Contacts Stackable 49LS0A, NO Contact Stackable AC Coils 20 Amps b CLM Contactor Number 20V, 60Hz List 240V, 60Hz List 277V List 480V, 60Hz List Type Size of Poles 0V, 50Hz Price $ 208V, 50Hz Price $ 50/60Hz Price $ 440V, 50Hz Price $ CLM 20 Amp 2 2 CLM CLM CLM CLM AC Coils Amps c CLMC4C20 CLMGU3C20 Catalog Number Contactor Number List Type Size of Poles 24V AC 20V AC 208V AC 220/240V AC 277V AC 480V AC 600V AC Price $ 2 3-Pole CLMC4C024 CLMC4C20 CLMC4C208 CLMC4C240 CLMC4C277 CLMC4C480 CLMC4C600 CLM C 30 Amp 4-Pole CLMC4C024 CLMC4C20 CLMC4C208 CLMC4C240 CLMC4C277 CLMC4C480 CLMC4C600 5-Pole CLMC5C024 CLMC5C20 CLMC5C208 CLMC5C240 CLMC5C277 CLMC5C480 CLMC5C Pole CLMD3C024 CLMD3C20 CLMD3C208 CLMD3C240 CLMD3C277 CLMD3C480 CLMD3C600 CLM D 60 Amp 4-Pole CLMD5C024 CLMD5C20 CLMD5C208 CLMD5C240 CLMD5C277 CLMD5C480 CLMD5C600 5-Pole CLMD5C024 CLMD5C20 CLMD5C208 CLMD5C240 CLMD5C277 CLMD5C480 CLMD5C600 CLM E 2 3-Pole CLME3C024 CLME3C20 CLME3C208 CLME3C240 CLME3C277 CLME3C480 CLME3C600 00, Pole CLME5C024 CLME5C20 CLME5C208 CLME5C240 CLME5C277 CLME5C480 CLME5C600 Amp 5-Pole CLME5C024 CLME5C20 CLME5C208 CLME5C240 CLME5C277 CLME5C480 CLME5C600 CLM G 300/400 Latching Coil Amp 2 3-Pole CLMGL3C20 CLMGL3C208 CLMGL3C240 CLMGL3C277 CLMGL3C480 CLMGL3C600 Unlatch Coil 2 3-Pole CLMGU3C20 CLMGU3C208 CLMGU3C240 CLMGU3C277 CLMGU3C480 CLMGU3C600 7 CONTROL Control Module Rectifier c Type Device Contactor Size Number of Poles Catalog Number List Price $ CLM C to CLM Amps All CLMKCMR CLM F a Product Category: IEC. b Coil kits for 20 amp CLM contactors include the coil clearing auxiliary contact. c For amp CLM contactors, in the event that either the coil or the control module fails, it is recommended that both be replaced. Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-73
12 Replacement Parts Lighting Contactors, CLM, CMB, CMF & CMN Ordering Information For CLM: 5th character of contactor catalog number indicates Frame Size. For CMB, CMF, CMN: 4th character of contactor catalog number indicates Frame Size. Main Contacts 20 Amp Lighting Contactors Contactor Number of Catalog List Type Size Poles Location Number Price $ CLM Top or Bottom CLM Top CLM CLM 20 Amp 4 Top or Bottom CLM Top or Bottom CLM CONTROL Main Contacts Amp Lighting Contactors Frame Contactor Number of Catalog List Type Size Size Poles Number Price $ 2 CLMCCK02 3 CLMCCK03 C 30 Amp 4 CLMCCK04 5 CLMCCK05 2 CLMDCK02 3 CLMDCK03 D 60 Amp 4 CLMDCK04 5 CLMDCK05 2 CLMECK02 3 CLMECK03 CLM E 00 Amp 4 CLMECK04 5 CLMECK05 2 CLMFCK02 3 CLMFCK03 F 200 Amp 4 CLMFCK04 5 CLMFCK05 2 CLMGCK02 G 300 Amp 3 CLMGCK03 2 CLMHCK02 H 400 Amp 3 CLMHCK03 Auxiliary Contact Blocks 20 Amp Lighting Contactors b Contactor Catalog List Type Size Contacts Number Price $ CLM 20 Amp Auxiliary Contact Blocks Amp Lighting Contactors CLMFCAK Form C NO, NC Contact CLM Form C NO, NC Contacts CLM Frame Contactor Contact Catalog List Type Size Size Configuration Number Price $ NO and NC CLMFCAK C to F b 2 NC CLMFCAK Amps 2 NO CLMFCAK20 Coil Clearing CLMFCCK NO and NC CLM NO and NC CLMHCAK G to H a 2 NC CLMHCAK Amps 2 NO CLMHCAK20 Coil Clearing CLMHCCK NO and NC a Maximum block per contactor. b Maximum 2 blocks per contactor Siemens Industry, Inc. SPEEDFAX 20 Product Catalog
13 Replacement Parts Miscellaneous Replacement Handle Assemblies and Disconnect Mechanisms Enclosure Types, 3R, 4, 4X Stainless Steel & 2 Handle Assembly Only Handle Assembly and Disconnect Mechanism Class Disconnect (Amps) Enclosure Size Catalog Number List Price $ Catalog Number List Price $ 7, 25, 32, 84, 87, CM, LE 30, 60 & 00 75D D , & 60 75D D , 25, 32, D D All Standard and Extra-wide Sizes 37, 88, CM, LE D D D D , 25, 37, 87, 88, CM, LE 400 & D D Class 8, 26, 32, CM, LE 3-25 Motor Circuit Interrupter (Amps) Enclosure Size (24 H x W x 8 D), (24 H x 20 W x 8 D) Handle Assembly Only Handle Assembly and Disconnect Mechanism Catalog Number List Price $ Catalog Number List Price $ 75D D , 26, (36 H x 24 W x 8 D) 75D D , 26, & D D , 26, 37, 87, 88, CM D D D D D D All Standard Sizes D D , D D , 84, 88, CM D D D D Quarter Turn Assemblies Description Class Enclosure Type Catalog Number List Price $ Quarter-Turn Latch 7, 8, 25, 26, 32, 87 & 88, 3/3R & 2 75D & 4X 75D CONTROL Siemens Industry, Inc. SPEEDFAX 20 Product Catalog 7-75
Replacement Parts. Starters and Contactors AC Coils. Selection. Ordering Information
Starters and Contactors AC Coils Ordering Information 4th character of starter or contactor catalog number indicates model. 17 CONTROL AC Coils For Class 14, 17, 18, 22, 25, 26, 30, 32, 36, 37, 40, 43,
SUBJECT: How to wire a motor starter Number: AN-MC-004 Date Issued: 2/08/2005 Revision: Original
SUBJECT: How to wire a motor starter Number: AN-MC-004 Date Issued: 2/08/2005 Revision: Original A motor starter is a combination of devices to allow an induction motor to start, run and stop according
Motor Control V12-T13-2 V12-T13-72 V12-T13-76 V12-T13-87
Motor Control Motor Control............................. Adjustable Frequency AC Drives............................. Synchronous............................................ Starters (Medium Voltage)..................................
Bussmann. All-In-One Module. Bussmann Power Module Switch. How to configure Part Numbers: Step 1: Select Switch Amperage 1
How to configure Part Numbers: Step : Select Switch Amperage Power Module Switch Rating (Amps) Power Module Switch Catalog No. 30 3 60 6 00 200 2 400 4 Step 2: Select Options Needed 5 Bussmann Power Module
US Breaker Brand 3 Pole AC Contactors (Square D Telemecanique LC1 Replacements)
4 NC1 D09-D18 NC1 -D32 US Breaker Brand 3 Pole AC Contactors (Square D Telemecanique LC1 Replacements) Standards: UL508, CSA C22.2, IEC 60947, and CE Marked Integral DIN Rail & Base Mounting in One Compact
Heavy Duty Control. Catalog Numbering System. General 8/47. Siemens Industry, Inc. Industrial Controls Catalog. 48 Overload Size
Heavy Duty Control Catalog Numbering System 48 Overload Size A B Frame A Frame B T ESP200 3 3 Phase Single Phase 00,, 20 or 30 Selectable Current Range A 0.2 B 0.7 3.4 Reset C 3 2 D. 22 E 40 F 3 2 G 2
Distribution Dry Type Transformers
8 TRASFORMERS Distribution Dry Type Transformers Table (Contact Sales office for List Price) (commonly used) 1a. 115 C Rise F 1b. 80 C Rise B 4. Wall Brackets1 W 6. Low noise XdB below std. LX Type bg
PRODUCT GUIDE. SL Medium Voltage IEC Vacuum Contactors
PRODUCT GUIDE SL Medium Voltage IEC Vacuum Contactors Table of Contents 1 Overview Introduction....................................................2 Features........................................................2
101 BASICS SERIES LEARNING MODULE 19: STARTERS AND CONTACTORS. Cutler-Hammer
101 BASICS SERIES LEARNING MODULE 19: STARTERS AND CONTACTORS Cutler-Hammer WELCOME Welcome to Module 19, which is about starters, devices that control the use of electrical power to equipment, usually
Sentron Series Circuit Breakers
Sentron Series Circuit Breakers Siemens Sentron Series circuit breakers are available in nine frame sizes: ED, FD, JD, LD, LMD, MD, ND, PD, and RD. Sentron Series circuit breakers have a wide range of
IEC style contactors - long electrical and mechanical life Complete range from mini-contactors to 630 Amp i n d u c t i ve AC3 ra t i n g s Wide
- long al and mechanical life Complete range from mini-contactors to 630 Amp i n d u c t i ve AC3 ra t i n g s Wide range coils +0% to -30% Finger safe terminals Four-pole versions available NO + NC and
3.0 CHARACTERISTICS. AR Auxiliary Relay High Speed, High Threshold 41-759.3C
41-759.3C the magnetic core upon energizing of the switch. When the switch closes, the moving contacts bridge two stationary contacts, completing the trip circuit. Also during this operation two fingers
8146/5 Series Breaker Panelboards
8146/5 Series Breaker Panelboards DISTRIBUTION BREAKER PANELBOARDS FOR HAZARDOUS & CORROSIVE ENVIRONMENTS Breaker Panels Features: Wide variety of Flameproof branch circuit breakers for Zone 1 & Division
SECTION 4 ELECTRIC MOTORS UNIT 17: TYPES OF ELECTRIC MOTORS
SECTION 4 ELECTRIC MOTORS UNIT 17: TYPES OF ELECTRIC MOTORS UNIT OBJECTIVES After studying this unit, the reader should be able to Describe the different types of open single-phase motors used to drive
Thermal-Magnetic / Magnetic Only Molded Case Circuit Breakers
Thermal-Magnetic / Magnetic Only Molded Case Circuit Breakers Catalog 2004 Class 601 CONTENTS Description..............................................Page INTRODUCTION.............................................
PSR The compact range Description
Description The PSR range is the most compact of all the ABB softstarter ranges, thereby making it possible to fit many devices into the same enclosure. The system concept with Manual Motor Starters provides
Instructions for Class W200, W201, Sizes 5 and 6, Three Phase Non-Reversing Magnetic Motor Starters and Contactors
I.L. 17405 Revision F Instructions for Class W200, W201, Sizes 5 and 6, Three Phase Non-Reversing Magnetic Motor Starters and Contactors RATINGS The maximum horsepower ratings of these motor controllers
Secondary Unit Substations
14 SWITCHGEAR Secondary Unit Substations Overview Siemens offers a wide variety of unit substation designs to meet customer requirements. A unit substation consists of one or more transformers mechanically
Chapter 5. Components, Symbols, and Circuitry of Air-Conditioning Wiring Diagrams
Chapter 5 Components, Symbols, and Circuitry of Air-Conditioning Wiring Diagrams Objectives Upon completion of this course, you will be able to: Explain what electrical loads are and their general purpose
SECTION 26 29 23 VARIABLE FREQUENCY DRIVES
SECTION 26 29 23 VARIABLE FREQUENCY DRIVES PART 1 GENERAL 1.01 SCOPE A. Furnish and install individual freestanding variable frequency AC drives (VFD) as shown on the Drawings and specified herein. 1.02
Product Description Full Voltage Starting Electric Fire Pump Controllers FTA1000
Product Description Full Voltage Starting Electric Fire Pump Controllers FTA1000 Description Firetrol FTA1000 Full Voltage Fire Pump Controllers are intended for use with electric motor driven fi re pumps
Product Description Full Voltage Starting Electric Fire Pump Controllers FTA1000
Product Description Full Voltage Starting Electric Fire Pump Controllers FTA1000 Description Firetrol FTA1000 Full Voltage Fire Pump Controllers are intended for use with electric motor driven fire pumps
Section 5. IEC Power Devices. www.geindustrial.com Control Catalog 5-1
Contactors Overview ()...5-3 Mini Contactors () Overview...5-4 Features and Benefits...5-5 Accessory Features...5-6 Product Offering...5-7 Product Number Selection Instructions...5-7 Product Descriptions...5-8
Catalog January. Heavy industrial power applications Motor contactors and starters
Catalog January Heavy industrial power applications Motor contactors and starters 2006 General contents 0 Heavy Industrial Power Applications Motor Contactors and Starters 1 Contactors and Starters, Type
UL guidelines, chapter 6.2 / 6.3 Motor Branch Circuits acc. to UL
UL guidelines, chapter 6.2 / 6.3 Motor Branch Circuits acc. to UL Definition of Terms / Explanations Overview of Basic Devices Construction Types acc. to UL 508 Self-Protected Combination Motor Controller
Single Phase Soft Starter
Single Phase Soft Starter Installation & Operating Manual 6/02 Table of Contents Section 1 General Information................................................... 1 1 General Description................................................
Contactor and Starter Ratings
Contactor and Starter Ratings Contactors and motor starters are rated according to size and type of load they are designed to handle. The National Electrical Manufacturers Association (NEMA) and the International
Industrial Control Power Transformers
Class MT Features Epoxy-encapsulated (50 5000); Completely seals the transformer coils against moisture, dust, dirt and industrial contaminants for maximum protection in hostile and industrial environments
General Purpose Relays Types K, R, N, and C
General Purpose Relays s K, R, N, and C Catalog 0CT00R/0 00 Class 0 CONTENTS Description............................................. Page R Miniature Plug-in Relays.............................. K Plug-in
Low Voltage Fuses For Motor Protection
Code Requirements The NEC or CEC requires that motor branch circuits be protected against overloads and short circuits. Overload protection may be provided by fuses, overload relays or motor thermal protectors.
PLUGS & RECEPTACLES. INNOVATIVE EXPLOSION PROTECTION by R. STAHL 1-800-782-4357
Series Features: Color coding and pin configuration makes it physically impossible to mate plugs and receptacles of different voltages and current ratings (per IEC 60 309-2). Interlocked switch mechanism
Motor Circuit Protection Tables
NEC Article 40 and Tables Explanation Columns & 2 Motor horsepower ratings are listed in Column. Full load amps from Tables 40.247 through 40.250 are provided in Column 2. Column Various fuse types are
GENERATOR SELECTION. a. Three phase - 120/208V, 3 phase, 4W wye; 277/408, 3 phase, 4W wye; * 120/240V 3 phase, 4W Delta
GENERATOR SELECTION Generators must be sized to handle their load based on the continuous KW, kilowatt load, and KVA, kilovoltamp load, and the worst case starting load KW + KVA. They must be derated for
ADS8 IP54 Direct-On-Line Starter Technical Focus. Replaces ADS7 Rated up to 9kW
ADS8 IP54 Direct-On-Line Starter Technical Focus Replaces ADS7 Rated up to 9kW New ADS8 Motor Starter The new ADS8 range of motor starters replaces the successful ADS7 range which was introduced 20 years
INSTALLATION & SERVICE MANUAL. Display Panel
INSTALLATION & SERVICE MANUAL Display Panel The PowerLine EMS TM is a specialized power distribution and energy management system intended to be used in recreational vehicles. The Control Module is housed
Explosion-Proof Electric Unit Heaters
Type FX4 FX4 Explosion-Proof Electric Air Heaters FX4 heaters are UL listed and/or CSA certified for use in hazardous locations. They are designed for dry indoor industrial applications such as oil refineries,
CENTERLINE Motor Control Centers Bulletin 2100 Smoke Detector Unit
Instructions CENTERLINE Motor Control Centers Bulletin 2100 Smoke Detector Unit Catalog Number 2100-SD1 Description The Bulletin 2100 smoke detector unit is a 0.5 space factor unit for use in Bulletin
D-Line Contactors, Overload Relays and Accessories
D-Line Contactors, Overload Relays and Accessories Class 850 CONTENTS Description......................................................Page General Information...............................................
E2 Series Electric Furnaces
E2 Series Electric Furnaces Service Manual Table of Contents Electrical Requirements... 10 Codes, Specifications Requirements... 10 Connection Supply Service Wires... 10 Furnace Sequence of Operation...
Rotary Phase Converters
FACTS from Ronk Electrical Industries, Inc. Bulletin 11981 Rotary Phase Converters ROTOVERTER Pat. No. 3,670,238 ROTO-CON Pat. No. 4,158,225 What are the ROTO-CON and ROTOVERTER power converters? The ROTO-CON
CATALOG #250 WWW.DANAHERSPECIALTYPRODUCTS.COM
CATALOG #250 WWW.DANAHERSPECIALTYPRODUCTS.COM TABLE OF CONTENTS Vacuum Control... Low Voltage, Medium Voltage... A NEMA Control - Heavy Duty... TM, 5000... B NEMA Control - General Duty... HP... C Pilot
IRRIGATION PUMPING Table of Contents - Section 900
IRRIGATION PUMPING Table of Contents - Section 900 PARAGRAPH 900.1 GENERAL 1 900.2 METERING REQUIREMENTS 1 900.3 CUSTOMER S CONTROL EQUIPMENT 2 900.4 SERVICE CONDUCTOR REQUIREMENTS 2 900.5 RECOMMENDATIONS
12S, 14S, 15S Series. Time Delay Relays and Sequencers. Time Delay Relays and Sequencers. Features and Benefits. Switch Actions and Configurations
12S, 14S, 15S Series Time Delay Relays and Sequencers Time Delay Relays and Sequencers The Therm-O-Disc type 12S, 14S and 15S series time delay relays and sequencers are field-proven devices for controlling
Basic Nameplate Information
Basic Nameplate Information General Information: Most equipment nameplates will have some common items of information. Many of these are self explanatory, and include: Manufacturer Manufacturerʼs address
Data Sheet. Electro-mechanical counters Hengstler 800 series
Data Pack D Issued March 00 504897 Data Sheet Electro-mechanical counters Hengstler 800 series The 800 series totalising and predetermining batch counters, manufactured by Hengstler, is available from
BOWL ASSEMBLY SELECTION Select impeller in exactly the same manner as for lineshaft type pump. Note comments under WELL SIZE.
SUBMERSIBLE PUMP selection A submersible pump consists of the following basic elements: < Bowl Assembly < Motor < Cable < Drop Pipe < Surface Plate (with)(without) discharge elbow DATA REQUIRED FOR SELECTION
Circuit Breakers. NRC Series. NRC Series. 900 www.idec.com
Switches & Pilot Lights Display Lights NRC series circuit breakers offer circuit protection which is far superior to using fuses in applications containing relay circuits, motor circuits, heater circuits,
AF09-30-22-.. / AF09Z-30-22-.. 2-stack 3-pole Contactors AC / DC Operated - with Screw Terminals
Technical Datasheet 1SBC101403D0201 24/03/11 AF09-30-22-.. / AF09Z-30-22-.. 2-stack 3-pole Contactors AC / DC Operated - with Screw Terminals AF09(Z) contactors are used for controlling power circuits
Mini Motor Contactor J7KNA Main contactor Accessories Approved Standards Standard Guide No (US,C) Ordering Information tage Model Number Legend gear
Mini Motor Contactor J7KNA ) Main contactor AC & DC operated Integrated auxiliary contacts Screw fixing and snap fitting (35 mm DIN-rail) Range from 4 to 5.5 (AC 3, 380/415V) 4 -main pole version (4 AC
Circuit Breakers. Next Generation of Protection Capabilities
Circuit Breakers Next Generation of Protection Capabilities Circuit Breaker Offering Rockwell Automation offers a full line of Allen-Bradley circuit breakers and motor protection devices to help meet many
Bolted contact switches. Pringle switches
Bolted contact switches Pringle switches Eaton s Pringle bolted contact switches History Eaton s PringleT switches have helped pioneer the development of high-quality electrical products for commercial
Electronic overload relay EF19 and EF45
Data sheet Electronic overload relay EF19 and EF45 Electronic overload relays offer reliable protection in case of overload and phase-failure. They are the alternative to thermal overload relays. Motor
BETA Switching. Switching Devices. 5TT5 8 Insta contactors, AC technology. Overview
BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Overview The 5TT5 Insta contactors are equipped with an AC magnetic system and are ideal for use under harsh conditions. The auxiliary
Figure 1 - Crydom 3RHP Three-phase Hybrid Solid State Contactor. Crydom Inc.
Crydom RHP Series 3 Phase Hybrid Solid State Contactor By Paul Bachman Fellow Engineer, Crydom, Inc. ABSTRACT Solid State Relays and Contactors (SSRs) have been available in one form or the other for over
SmartVFD Frame 4 Wiring Diagrams and Dimensional Drawings
Smart Frame Wiring Diagrams and Dimensional Drawings Smart Frame Size 60 Vac:.5-7.5 HP 08/0 Vac: 0.75- HP SPECIFICATION DATA CONTENTS Smart Frame Wiring Diagrams... Frame, Fused Disconnect Wiring Diagrams...
BG or BGE Brake Rectifier
Brake Voltage Supplied from the otor There are specific instances when the brake voltage can be tapped from the motor's terminal block. The advantage of brake systems wi in this way is when power is applied
26 3213.13 Diesel Engine Driven Generators Page 1 of 6
Last Update: December 8, 2014 A. Description of System Consultant s Handbook Page 1 of 6 1. Provide a diesel engine driven electric generating unit, factory assembled, tested and certified to operate at
Molded Case Circuit Breakers, Motor Protection Circuit Breakers, and Motor Circuit Protectors. Technical Data
Molded Case Circuit Breakers, Motor Protection Circuit Breakers, and Motor Circuit Protectors Technical Data Table of Contents Introduction... 4 Definitions... 5 Product Range... 8 Product Line Overview...11
Panorama. Motor protection and control Manual motor starters, contactors and overload relays
Panorama Motor protection and control Manual motor starters, contactors and overload relays ABB sets a new standard in motor control and power switching Featuring AF technology as standard, the latest
Specification Guide. for RVAC. Direct Replacement. AC Medium Voltage. Circuit Breakers
Specification Guide for RVAC Direct Replacement AC Medium Voltage Circuit Breakers Table of Contents 1.0 General Work Scope...3 2.0 Standards...3 3.0 Supplier Qualifications...4 4.0 Circuit Breaker Element
Product Description Primary Resistance Starting Electric Fire Pump Controllers FTA1500
Product Description Primary Resistance Starting Electric Fire Pump Controllers FTA1500 Description Firetrol FTA1500 Primary Resistance Fire Pump Controllers use resistors in the line to reduce line voltage
Product Description Digital Solid State Starting Electric Fire Pump Controllers FTA1930
Product Description Digital Solid State Starting Electric Fire Pump Controllers FTA1930 Description Firetrol FTA1930 Digital Solid State Starting Fire Pump Controllers feature soft start, soft stop and
Equipment: Power Supply, DAI, Universal motor (8254), Electrodynamometer (8960), timing belt.
Lab 12: The universal motor. Objective: to examine the construction of the universal motor; to determine its no-load and full-load characteristics while operating on AC; to determine its no-load and full-load
Dead Tank Circuit Breaker 72PM40-C Proven reliability through common platforms
Dead Tank Circuit Breaker 72PM40-C Proven reliability through common platforms ABB innovations for changing demands ABB (www.abb.com) is a leader in power and automation technologies that enables utility
Definite Purpose Contactors and Starters
0 0A Compact Contactor 25 60A Starter Heavy-Duty Special Purpose.1 Product Overview Contactors and Starters Product Overview........................................ Application Description....................................
KBIC Solid State SCR DC Motor Speed Controls See table 2 page 4 for KBIC models covered by this manual
KBIC Solid State SCR DC Motor Speed Controls See table 2 page 4 for KBIC models covered by this manual Patented Ultra Fast CL Circuit Prevents Demagnetization in PM Motors Installation and Operating Instructions
Motor Protection Voltage Unbalance and Single-Phasing
Motor Protection Voltage Unbalance and Single-Phasing Cooper Bussmann contributes the following information, which is an excerpt from their 190-page handbook SPD Selecting Protective Devices Based on the
Introduction. Upon completion of Basics of AC Motors you should be able to:
Table of Contents Introduction...2 AC Motors...4 Force and Motion...6 AC Motor Construction... 12 Magnetism... 17 Electromagnetism... 19 Developing a Rotating Magnetic Field...24 Rotor Rotation...29 Motor
AP/UP, AP/MIL Series. Magnetic Circuit Protectors
AP/UP, AP/MIL Series Magnetic Circuit Protectors Introduction Poles Configurations Operating Characteristics Delay Curves Specifications Decision Tables 71 72 75 76 77 78 79 AP/UP, AP/MIL Series Hydraulic
Bulletin 150 Smart Motor Controllers SMC-3 Smart Motor Controller
Overview/Modes of Operation Bulletin 150 Smart Motor Controller The SMC-3 is a compact, simple to use, solid-state motor controller designed to operate 3-phase motors. It features a built-in overload relay
WE-350 Series ¼ Turn Electric Actuator
WE-350 Series ¼ Turn Electric Actuator Operation and Installation Manual Pg 1 (Rev. 020113) Table of Contents 1.0 General 1.1 Pre-Installation Inspection 1.2 Storage 1.3 Features & General Information
PROPER SELECTION OF CONTROL CIRCUIT TRANSFORMERS WHITE PAPER BULLETIN 1497, 1497A, AND 1497B
WHITE PAPER PROPER SELECTION OF CONTROL CIRCUIT TRANSFORMERS BULLETIN 1497, 1497A, AND 1497B CONTROL CIRCUIT TRANSFORMERS The proper selection of the control circuit transformers is important for suitable
3) What is the difference between "Insulating", "Isolating", and "Shielded Winding" transformers?
Tyco Electronics Corporation Crompton Instruments 1610 Cobb International Parkway, Unit #4 Kennesaw, GA 30152 Tel. 770-425-8903 Fax. 770-423-7194 1) What is a transformer and how does it work? A transformer
Oil and Coolant Circulating Heating System. Model - OCSM
Oil and Coolant Circulating Heating System Model - OCSM Installation & Operation Manual 216280-000 REV 2 Identifying Your System The HOTSTART heating system is designed to heat fluids for use in marine
..OR How To Protect your 3-Phase Equipment Investment with 3-Phase Monitors from Time Mark...
..OR How To Protect your 3-Phase Equipment Investment with 3-Phase Monitors from Time Mark... TIME MARK CORPORATION 11440 EAST PINE STREET TULSA, OK 74116 USA tel 918 438-1220 fax 918 437-7584 www.time-mark.com
Electronic overload relay EF65, EF96 and EF146
Data sheet Electronic overload relay EF65, EF96 and EF146 Electronic overload relays offer reliable protection in case of overload and phase-failure. They are the alternative to thermal overload relays.
SUGGESTED SPECIFICATION for Series 185 Service Entrance Rated Automatic Transfer Switches
SUGGESTED SPECIFICATION for Series 185 Service Entrance Rated Automatic Transfer Switches PART 1 GENERAL 1.01 Scope Optional Standby Power Generator Systems A. Furnish and install automatic transfer switches
WYE-DELTA AND SOLID STATE STARTER APPLICATION GUIDE
WHITE PAPER WYE-DELTA AND SOLID STATE STARTER APPLICATION GUIDE EXPLANATION AND ASSISTANCE FOR APPLYING SOLID STATE SOFT STARTERS IN TRADITIONAL REDUCED VOLTAGE APPLICATIONS Introduction..............................................................2
The Ultimate Truck Stock Motor
The Ultimate Truck Stock Motor What is a Rescue Motor? Universal Replacement Motor for Condenser Fan and Direct Drive Blower Applications Multi-Horsepower PSC Motors Flexible Mounting Options Permanent
SPEEDFAX TM 2011 Disconnect Switches Contents
SPEEDFAX TM 2011 Disconnect es Contents Compact Non-Fusible es Rotary and Toggle Selection 5-2 5-4 Dimensions and Wire Ranges 5-5 Type VBII (30-600A) Features and Ordering Information 5-6 and Handle Selection
TECHNICAL SERVICE DEPARTMENT Technical Service Bulletin 1-800-432-8373. Tankless Electric (RTE) Troubleshooting
Sequence of Operations 1 Power supply and field wiring block 2 Energy Cut Off (ECO) 3 Water flow plunger and cold inlet 4 Magnetic flow switch 5 Water temperature thermistor 6 Control panel and circuit
THERMAL MANAGEMENT SOLUTIONS
t2000 Series Electronic heat-tracing controller Product Overview /COMMUNICATIONS INTERACE CARRIER REQ TO SEND The DigiTrace heat trace controller is designed to provide the benefits associated with single
We will discuss common industrial applications with guides for the proper use of electric motors on these.
INTRODUCTION: Baldor Electric Company has prepared this Specifiers Guide to help you cover all the bases when you are specifying electric motors. It will cover in a generic way most of the subjects which
SAFETY PRECAUTIONS AND INSTRUCTIONS FOR USE OF TECHNICAL INFORMATION
SAFETY PRECAUTIONS AND INSTRUCTIONS FOR USE OF TECHNICAL INFORMATION Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. Technical content
Installation Instructions
H5HK Series Installation Instructions 3 Phase Electric Heater Kits 7.5 and 0 TON Package A/C Systems Description Installation of 08/40V and 480V H5HK 3 Phase Heater Kits in 7.5 and 0 TON Packaged Air Conditioners.
Specifying a Variable Frequency Drive s
Specifying a Variable Frequency Drive s Put on by Bruce Reeves and Jeremy Gonzales Dykman Electrical Covering the Western US For all of your VFD and Soft Start and Motor Needs How To Specify a Variable
Certificate of Compliance
Certificate of Compliance Certificate: 2494434 (012730_C_000) Issued to: Siemens AG DF CP R&D V 3 Werner-von-Siemens-Strasse 48 Amberg, 92224 GERMANY Attention: Michael Schroeck The products listed below
How can a charging station for electric vehicles be set up simply and safely?
SB18 Building > Electromobility > Charging Station Design How can a charging station for electric vehicles be set up simply and safely? Requirement In order to supply electric vehicles with electric power,
EVER EFFICIENT. EVER RELIABLE. EVER PROFITABLE.
EVER EFFICIENT. EVER RELIABLE. EVER PROFITABLE. A Regal Brand EVERGREEN SOLUTIONS Powered by ECM Technology Upgrade/Replace PSC motors with Evergreen IM Residential/Light Commercial HVAC Systems Reduce
Parts list and Notes for making a 10 hp 240V single phase to 240V 3-phase converter.
Parts list and Notes for making a 10 hp 240V single phase to 240V 3-phase converter. Introduction: This document describes typical parts and a schematic for building a single to three phase rotary converter.
Type: DILM115(RAC240) Article No.: 239548 Sales text Contactor,55kW/400V,AC operated. Ordering information
Type: DILM115(RAC240) Article No.: 239548 Sales text Contactor,55kW/400V,AC operated Ordering information Connection technique Description Description Rated operational current Screw terminals 3 pole AC
Ω POWEROHM RESISTORS, INC. Braking Resistors for Variable Frequency Drives APPLICATION SELECTING A STANDARD DESIGN CUSTOM RATINGS
Braking Resistors for Variable Frequency Drives APPLICATION AC variable frequency drives are commonly used with a general purpose AC induction motor to form a reliable variable speed drive system. For
Service Facts. WARNING: HAZARDOUS VOLTAGE - DISCONNECT POWER and DISCHARGE 4TTM3-SF-1. Split System Cooling 4TTM3018-4TTM3060
4TTM3-SF-1 Service Facts Split System Cooling 4TTM3018-4TTM3060! CAUTION UNIT CONTAINS R-410A REFRIGERANT! R-410A OPERATING PRESSURE EXCEEDS THE LIMIT OF R-22. PROPER SERVICE EQUIPMENT IS REQUIRED. FAILURE
DORMA MODEL PS-406BB POWER SUPPLY INSTALLATION INSTRUCTIONS
Features: INSTALLATION Install in accordance with NFPA 70. DORMA MODEL PS-406BB POWER SUPPLY INSTALLATION INSTRUCTIONS Up to 1.95 Amps Load Capacity Class 2 Rated Outputs Overload, Over Voltage, and Short
T7079A,B Solid State Remote Temperature Controllers
T7079A,B Solid State Remote Temperature Controllers FEATURES PRODUCT DATA Switch selection of heat or cool mode. Temperature sensing up to 400 feet. Does not require field calibration. 0K NTC temperature
Bulletin 500 Line Open Type Modular Kits and Components. Selection Guide
Bulletin 00 Line Open Type Modular Kits and Components Selection Guide Bulletin 00, 00F, 0 AC Contactors and Starters Product Overview AC Contactor and Starter Modular Kits and Components sizes 0 for open-type
Medium Voltage Motor Control Assemblies
Medium Voltage Motor Control Assemblies Arc Resistant AMPGARD.1 Product............................................. 2 Application........................................... 2 Features, Benefits and Functions...................................
VL circuit breakers. Information guide. www.usa.siemens.com/circuitbreakers
VL circuit breakers Information guide www.usa.siemens.com/circuitbreakers Table of contents Technical data 2 8 DG 150A frame 9 14 FG 250A frame 15 20 JG 400A frame 21 26 LG 600A frame 27 32 MG 800A frame
Fundamentals of Power
Fundamentals of Power Fundamentals of Power 2008 American Power Conversion Corporation. All rights reserved. All trademarks provided are the property of their respective owners. Learning Objectives At
Fusible Disconnect Switch
Circuit Breakers Circuit breakers are used in panelboards and switchboards to provide circuit protection and provide a means of energizing and de-energizing a circuit. Siemens Sentron molded case circuit