Energy Saving Motors for Commercial Refrigeration Catalogue

Transcription

1 Energy Saving Motors for Commercial Refrigeration 2009 Catalogue

2 For Wellington, sustainability is about delivering products at commercially sensible prices while preserving the environment for future generations. We look forward to working with you on reducing your products energy consumption while saving costs. Saving Generation for the Next Generation

3 Contents ECR Series - Specifications and Benefits CONTENTS Product Description Applications Energy Savings Drop in Replacement of Shaded Pole and PSC Motors... 3 Additional Benefits Motors ECR 82 / ECR 81 / ECR 80 / Accessories Fan Blades Wall Rings Brackets Mounting Options Power Leads Performance Graphs ECR V - 240V / 50Hz ECR V - 220V / 60Hz ECR V - 120V / 60Hz ECR 81 / ECR 91 / Contacts Wellington Offices

4 ECR SERIES - SPECIFICATIONS AND BENEFITS ECR Series - Specifications and Benefits Product Description All ECR motors are electronically commutated (ECM) motors with fully enclosed (ECR82/92, ECR80/90) or external (ECR81/91) electronic control. The motors are energy saving replacements of shaded pole and PSC motors used in evaporators and condensers in refrigeration applications. ECR efficiency rate: up to 65% Shaded pole efficiency rate: ~ 18% Applications Supermarket commercial refrigerators and freezers Beverage merchandisers Vending machines Ice machines Walk in coolers and freezers Motor type Output Power (W) Supermarket refrigerators Beverage merchandisers Vending machines Ice machines ECR80/90 7 to 20 ECR81/91 7 to 20 ECR82/92 12 to16 Walk in coolers and freezers ECR85/95** 40 * Savings may vary. ** New product: 2009 release. Energy saved when compared to shaded pole motors* 70% Energy Savings Direct energy savings: ~ 70%. Waste heat savings: motor runs cool when compared to shaded pole and PSC motors so very little heat is released inside the refrigerator. Maintenance and service savings: ECR motor design life is longer than shaded pole motors due to higher moisture resistance, the use of ball bearings, and the motors cool operating temperature. In countries with high voltage fluctuations in the power supply, the ECR82/92 can last up to three times longer than shaded pole motors. High energy savings mean very short payback periods. In most applications, ECR motors payback period is shorter than six months. Technology in the ECR82/92 means that the motor maintains an absolutely constant speed across a wide voltage range ( V and V). The ECR82/92 achieve this with on board electronics and special software that measures the AC supply many times each second and locks the motor speed to the AC supply frequency. Timed Reverse available on ECR82/92 and 81/91. Automatically reverse condenser fans for a software preset time during compressor off periods. Helps keep condenser fins and coils cleaner and more efficient. No relays needed, saving costs. 2

5 Drop in Replacement of Shaded Pole and PSC Motors All ECR motors were designed as drop in replacements for shaded pole and PSC motors. Standard design, size, mounting options and accessories make this fast and easy. ECR motors are available with refrigeration size metal and plastic axial fan blades and wall rings. Mounting Options Rear mounting with three standard sets of M4 or 8-36 UNF threaded holes. Wall rings and guard grilles mounting with four M4 or 8-36 UNF threaded bolts protruding on motor shaft side. Side mounting with motor brackets. Shaft end coupling accomodates standard axial fan blades. Compact ECR motors are the same size as a 9W shaded pole motor, but deliver much higher power. One ECR motor replaces a wide range of shaded pole motors, reducing inventory. ECR motors are ideal for retrofit Fully enclosed ball bearings Sealed end shield IP55 grommet ECR SERIES - SPECIFICATIONS AND BENEFITS Additional Benefits Bearings Fully enclosed, long life ball bearings. 60,000 hours design life at +20 C (68 F). Mounting Position Our ECR motors are equipped with ball bearings and can be mounted in any position. Moisture and Dust Protection ECR motors are designed to operate in a high moisture environment. We achieve superior moisture resistance with the following construction features (IP55 version): Plastic motor body and plastic components Electronic control protected against moisture Seal on shaft to block humidity No laminations IP55 grommet Fully enclosed ball bearings Sealed end shield Materials Our ECR motors are built using 30% less copper and 80% less steel for a greener, more affordable electronically commutated (ECM) motor. Seal on shaft Electronic control protected against moisture Electronic Control Safety Features The electronic controls of all ECR motors are provided with safety features for longer motor life and improved reliability. Operating Temperature -10 C to +40 C (14 F to 104 F). Different operating temperature ranges are available upon request. Insulation Class Class A for. Class B for. Compliance EN60335, EN61000 and EN Plastic motor body 3

6 ECR 82 / 92 ECR 82 / 92 Evaporator and Condenser Electronically Commutated (ECM) Motors with Integrated Electronic Control ECR82 Type Nominal Voltage V / Hz Current A Speed RPM Output Power W Protection IP ECR 82 xx / ECR 82 xx / ECR92 Type Nominal Voltage V / Hz Current A Speed RPM Output Power W IP55 on request Protection IP ECR 92 xx / IP55 on request Dimensions A B C D E F **G** **H** **J** mm inches Please note: **J** screws maximum depth is 6 mm (0.23 inches) Black Blue Brown Control lead Neutral Line / Phase 4

7 Product Specifications Approvals ECR82:, * ECR92: ECR 82 / 92 Speed Unique Features Electronic Control Safety Features Moisture and Dust Protection Voltage Range Direction of Rotation Special Designs Precision fixed speed. Different airflow performance is achieved by selecting fan blades of different size and pitch. UltraSynch technology means that the motor speed remains absolutely constant regardless of power supply fluctuations (for more information refer to page 2). Locked rotor/stall detection switches the motor to standby mode and restarts it after 40 seconds if motor fails to start or if speed is forced outside the preset range. This software detection protects the motor with a timed restart algorithm to limit maximum winding temperature. Resettable thermal protection stops the motor if over-temperature occurs. The motor restarts when the winding temperature is back within the operating range. ECR82/92 motors are IP44 standard and are available as IP55 upon request for even higher moisture and dust protection. In all ECR82/92 motors a conformal coating is applied to the electronic control board for complete moisture protection. ECR82: 190V-253V. ECR92: 90V-140V. Reversible. Direction of rotation can be either CCW SE (standard) or CW SE (upon request) as seen when facing the motor from Shaft End. For CCW SE rotation, the black and blue wires are connected together. For CW SE rotation, the black wire is connected to the brown wire. IP55 for even higher humidity and dust protection. Timed reverse: motor reverses direction of rotation during defrost and keeps condenser coils clean and more efficient. This reduces energy and service costs. Different shaft length. Dimension F: 13 mm (0.51 inches). 90 degrees grommet and power plugs (for more information, please refer to page 12). Special voltages. For more special designs, please contact a Wellington office near you. Accessories For information on available accessories, please refer to page 10. * VDE pending 5

8 ECR 81 / 91 ECR 81 / 91 Evaporator and Condenser Electronically Commutated (ECM) Motors with External Electronic Control ECR81 Type Nominal Voltage V / Hz Current A Speed RPM Output Power W Protection IP ECR 81 xx / ECR 81 xx / ECR 81 xx / ECR 81 xx / ECR91 Type Nominal Voltage V / Hz Current A Speed RPM Output Power W IP55 on request Protection IP ECR 91 xx / ECR 91 xx / ECR 91 xx / ECR 91 xx / IP55 on request Dimensions A B C D E F **G** **H** **J** mm inches Please note: **J** screws maximum depth is 6 mm (0.23 inches) 6

9 Electronic Control Black Control lead ECR 81 / 91 Blue Brown Neutral Line / Phase Dimensions M N O P Q R S mm inches Product Specifications Approvals Speed Electronic Control Safety Features Moisture and Dust Protection Voltage Range Direction of Rotation Special Designs ECR81:, ECR91: Standard speed or user defined speed. Locked rotor/stall detection switches the motor to standby mode and restarts it after 60 seconds if motor fails to start or if speed is forced outside the preset range. This software detection protects the motor with a timed restart algorithm to limit maximum winding temperature. Resettable thermal protection stops the motor if over-temperature occurs. The motor restarts when the winding temperature is back within the operating range. ECR81/91 motors are IP44 standard and are available as IP55 upon request for even higher moisture and dust protection. In all ECR81/91 motors the electronic control board is fully enclosed in an IP55 rated plastic enclosure for complete moisture protection. ECR81: 184V-253V. ECR91: 92V-138V. Reversible. Direction of rotation can be either CCW SE (standard) or CW SE (upon request) as seen when facing the motor from Shaft End. For CCW SE rotation, the black and blue wires are connected together. For CW SE rotation, the black wire is connected to the brown wire. IP55 for even higher humidity and dust protection. Timed reverse: motor reverses direction of rotation during defrost and keeps condenser coils clean and more efficient. This reduces energy and service costs. Different shaft length. Dimension F: 13 mm (0.51 inches). 90 degrees grommet and power plugs (for more information, please refer to page 12). Special voltages. For more special designs, please contact a Wellington office near you. Accessories For information on available accessories, please refer to page

10 ECR 80 / 90 ECR 80 / 90 Evaporator and Condenser Electronically Commutated (ECM) Motors with Internal Electronic Control ECR80 Type Nominal Voltage V / Hz Current A Speed RPM Output Power W Protection IP ECR 80 xx / ECR 80 xx / ECR 80 xx / ECR 80 xx / ECR90 Type Nominal Voltage V / Hz Current A Speed RPM Output Power W IP55 on request Protection IP ECR 90 xx / ECR 90 xx / ECR 90 xx / ECR 90 xx / IP55 on request Dimensions A B D E F **G** **H** **J** mm inches Please note: **J** screws maximum depth is 6 mm (0.23 inches) Blue Brown Neutral Line / Phase 8

11 Product Specifications Approvals ECR80:,, ECR90: ECR 80 / 90 Speed Electronic Control Safety Features Moisture and Dust Protection Voltage range Direction of Rotation Special Designs Standard speed or user defined speed. Locked rotor/stall detection switches the motor to standby mode and restarts it after 163 seconds (ECR80) and 136 seconds (ECR90) if motor fails to start or if speed is forced outside the preset range. This software detection protects the motor with a timed restart algorithm to limit maximum winding temperature. Non-resettable thermal protection permanently stops the motor if overtemperature occurs. Software protects the motor from most external conditions that could trigger over-temperature (refer to locked rotor/stall detection above). The ECR80/90 motors are IP44 standard and are available as IP55 upon request for even higher moisture and dust protection. In all ECR80/90 motors the electronic control board is potted for complete moisture protection. ECR80: 184V-253V. ECR90: 92V-138V. CCW SE. IP55 for even higher humidity and dust protection. 90 degrees motor plug and power plugs (for more information, please refer to page 12). Special voltages. For more special designs, please contact a Wellington office near you. Accessories For information on available accessories, please refer to page

12 ACCESSORIES Fan Blades mm Impeller ø inches 6 6 3/ Pitch Impeller Material: Aluminum mm Impeller ø inches 8 8 3/4 20 Pitch Impeller Material: Plastic Wall Rings mm A inches 6 1/2 6 1/4 8 1/4 9 1/2 10 1/2 12 1/4 mm B inches 8 8 3/4 9 3/ /4 14 Wall Ring Material: Plated Steel A B mm 258 inches 10 1/4 mm 211 inches 8 1/4 Wall Ring Material: Plastic 10

13 Brackets Motor Part # Dimensions A mm 75 inches 2.95 ECR80/90 1MS B mm 27 inches 1.06 C mm 26 inches 1.02 ACCESSORIES Motor Part # Dimensions ECR81/91 ECR82/92 1MS A B C mm 67 inches 2.64 mm 26 inches 1.02 mm 26 inches 1.02 Motor Part # Dimensions ECR81/91 ECR82/92 1MS A B C mm 67 inches 2.64 mm 26 inches 1.02 mm 26 inches 1.02 Motor Part # A B C D E ECR80/90 ECR81/91 ECR82/92 1MS MS MS Bracket Material: Plated Steel mm inches mm inches mm inches

14 ACCESSORIES Mounting Options Please note that the mounting brackets for the ECR80/90 motor can be attached in three positions (A, B, C), as shown here. In the ECR81/91 and ECR82/92 they can be attached in all four positions (A, B, C, D). Power Leads Grommets ECR80/90 ECR81/91 ECR82/92 standard standard optional optional Motor Plugs ECR80/90 ECR81/91 ECR82/92 standard optional Power Connections ECR80/90 ECR81/91 ECR82/92 * standard * standard standard optional optional optional optional optional optional * Tinned, minimum 3 mm (0.12 inches) 12

15 ECR 82 Performance Graphs 230V / 50Hz Aluminum Axial Fans PERFORMANCE GRAPHS 13

16 PERFORMANCE GRAPHS ECR 82 Performance Graphs 230V / 60Hz Aluminum Axial Fans 14

17 ECR 92 Performance Graphs 120V / 60Hz Aluminum Axial Fans PERFORMANCE GRAPHS Plastic Axial Fan 15

18 PERFORMANCE GRAPHS ECR 81 / 80 Performance Graphs Aluminum Axial Fans 16

19 ECR 81 / 80 Performance Graphs Aluminum Axial Fans PERFORMANCE GRAPHS 17

20 PERFORMANCE GRAPHS ECR 91 / 90 Performance Graphs Aluminum Axial Fans 18

21 ECR 91 / 90 Performance Graphs Aluminum Axial Fans PERFORMANCE GRAPHS 19

22 PERFORMANCE GRAPHS ECR 91 / 90 Performance Graphs Plastic Axial Fans 20

23 Company Offices USA Wellington Drive Technologies US, Inc Barclay Blvd Buffalo Grove, IL USA Phone: +1 (224) Toll Free: +1 (888) Fax: +1 (847) The Netherlands Wellington Technical Service Centre Europe Luxemburgstraat NB Hengelo The Netherlands Phone: +31 (0) Fax: +31 (0) COMPANY OFFICES Mexico Wellington Drive Technologies Mexico PO Box 57 San Juan del Rio Querétaro Mexico Phone: Italy Wellington Italia srl Via Torino, , Milan Italy Phone: Fax: sales@wdtl.com Singapore Wellington Drive Technologies Pte Ltd 39 Tampines Street 92 #4-00 Singapore Phone: Fax: sales@wdtl.com Turkey Wellington Motor Teknolojileri San Tic Ltd Sti Bostanci Yolu Cad Keyap Sitesi, No:105 Yukari Dudullu, Umraniye Istanbul Turkey Phone: +90 (0) Fax: +90 (0) sales@wdtl.com New Zealand Wellington Drive Technologies Ltd Omega Street Albany, North Shore 0632 New Zealand Phone: +64 (0) Fax: +64 (0) info@wdtl.com 21

24 Energy Saving Motors for Commercial Refrigeration WT6074 January