Electronic timer CT-AKE OFF-delayed with 1 thyristor

Transcription

1 Data sheet Electronic timer CT-AKE OFF-delayed with 1 thyristor The CT-AKE is an electronic time relay with OFF-delay. It is from the CT-E range. The CT-E range is the economic range of ABB s time relays and offers a cost effective price-performance ratio for OEM users. This is achieved by simplified functionality and results in the simplest of setup procedures. The CT-E range is ideally suited for repeat applications. 1SVR F1000 Characteristics 3 versions with different single time ranges: s, s and s Rated control supply voltage range V AC Single-function OFF-delay timer Timing can be started via an external, voltage-related control input 1 Thyristor 22.5 mm (0.89 in) width 1 LED for the indication of operational state Approvals A UL 508, CAN/CSA C22.2 No.14 C GL D GOST RMRS L Marks a CE b C-Tick Order data Type Rated control supply voltage Time range Order code CT-AKE V AC s 1SVR R s 1SVR R s 1SVR R2000

2 Functions Operating controls 1 Indication of operational states T: green LED Load energized 2 Thumbwheel for the fine adjustment of the time delay 1 1SVR F Application Their conception makes the CT-E range timers ideal for repeat applications. The devices CT-AKE are solid-state timers with thyristor output for 2-wire applications. They are connected directly in series with the control coil of contactors or relays. Voltage should not be applied without a load connected, because there is no current limiting in the device. Devices with solid-state output are the perfect solution for high switching frequencies. Operating mode The fine adjustment of the time delay is made via the front-face thumbwheel. 2 - Electronic timer CT-AKE Data sheet

3 Function diagram B OFF-delay with auxiliary voltage (Delay on break) The OFF-delay function with auxiliary voltage requires continuous control supply voltage at terminal A1, and the load connected in series with AL, for timing. Timing is controlled by control input Y2-A2. When the control input is closed, the load energizes. If the control input is opened, the selected time delay starts (minimum control pulse length is 20 ms). The green LED glows as long as the load is energized. When the selected time delay is complete, the load de-energizes. If control input Y2-A2 is closed before the time delay is complete, the time delay is reset and the load remains energized. Timing starts again when the control input is re-opened. Interrupting control supply voltage resets the time delay and de-energizes the load. A1-AL Y2-A2 Thyristor A1-AL green LED t 2CDC F0213 t = adjusted delay time Electrical connection A1-AL Rated control supply voltage U s : V AC, Thyristor A1 AL Y2-A2 Control input to start timing Y2 A1 Y2 A2 AL A2 2CDC F0005 Connection diagram Data sheet Electronic timer CT-AKE - 3

4 Technical data Data at T a = 25 C and rated values, unless otherwise indicated Input circuits Supply circuit Rated control supply voltage U s V AC Rated control supply voltage U s tolerance % Typical current / power consumption approx VA/W Rated frequency 50/60 Hz Voltage drop in connected state m 3 V Current consumption while timing m 2 ma (24-60 V AC) m 8 ma ( V AC) Cable length between timer and connected load at 24 V AC 220 m / 22 nf at 50 Hz and a cable capacity of 100 pf/m at 42 V AC 100 m / 10 nf at 60 V AC 65 m / 6.5 nf at 110 V AC 50 m / 5 nf at 240 V AC 22 m / 2.2 nf A1-AL Timing circuit Time range depending on device: s, s or s Recovery time < 300 ms Repeat accuracy (constant parameters) Dt < 1 % Accuracy within the rated control supply voltage tolerance Dt < 0.5 % / V Accuracy within the temperature range Dt < 0.1 % / C User interface Indication of operational states Output T: green LED V: load energized Output circuit Min. load current 10 ma Max. load current 0.7 A Load current reduction / derating 10 ma / C Max. surge current m 15 A General data MTBF on request Duty time 100 % Dimensions (W x H x D) product dimensions 22.5 x 78.0 x 78.5 mm (0.89 x 3.07 x 3.09 in) packaging dimensions 84.2 x 83.1 x 24.6 mm (3.31 x 3.27 x 0.97 in) Weight net weight 1SVR550519R kg (0.130 lb) 1SVR550519R kg (0.121 lb) 1SVR550519R kg (0.126 lb) gross weight 1SVR550519R kg (0.154 lb) 1SVR550519R kg (0.146 lb) 1SVR550519R kg (0.152 lb) Mounting DIN rail (IEC/EN 60715), snap-on mounting without any tool Mounting position any Degree of protection housing IP50 terminals IP Electronic timer CT-AKE Data sheet

5 Electrical connection Wire size fine-strand with wire end ferrule 2 x mm 2 (2 x AWG) fine-strand without wire end ferrule 2 x mm 2 (2 x AWG) rigid 2 x mm 2 (2 x AWG) Stripping length 10 mm (0.39 in) Tightening torque Nm ( lb.in) Environmental data Ambient temperature ranges operation C storage C Operational reliability IEC/EN g Mechanical resistance IEC/EN g Damp heat, cyclic IEC/EN h cycle, 55 C, 93 % rel., 96 h Isolation data Rated insulation voltage between supply, control and output circuit (IEC/EN ) Rated impulse withstand voltage U imp between all isolated circuits (IEC/EN 60664) Test voltage between all isolated circuits (routine test) Pollution degree (IEC/EN 60664, IEC/EN ) Overvoltage category (IEC/EN 60664, IEC/EN ) Control supply voltage up to 240 V: 300 V Control supply voltage up to 440 V: 500 V 4 kv / μs 2.5 kv, 50 Hz, 1 min. III/C III/C Standards Product standard IEC , EN A11 Low Voltage Directive 2006/95/EC EMC directive 2004/108/EC Electromagnetic compatibility Interference immunity to IEC/EN electrostatic discharge IEC/EN Level 3 (6 kv / 8 kv) radiated, radio-frequency, IEC/EN Level 3 (10 V/m) electromagnetic field electrical fast transient / burst IEC/EN Level 3 (2 kv / 5 khz) surge IEC/EN Level 4 (2 kv L-L) conducted disturbances, induced by IEC/EN Level 3 (10 V) radio-frequency fields Interference emission IEC/EN Data sheet Electronic timer CT-AKE - 5

6 Dimensions in mm and inches 88, , , CDC F0005 Further documentation Document title Document type Document number Electronic products and relays Technical catalogue 2CDC C02xx You can find the documentation on the internet at -> Control Products -> Electronic Relays and Controls -> Time Relays. CAD system files You can find the CAD files for CAD systems at Portal/abb-control-products -> Low Voltage Products & Systems -> Control Products -> Electronic Relays and Controls -> Time Relays -> CT-E - Time Relays. 6 - Electronic timer CT-AKE Data sheet

7 Contact us ABB STOTZ-KONTAKT GmbH P. O. Box Heidelberg, Germany Phone: +49 (0) Fax: +49 (0) info.desto@de.abb.com You can find the address of your local sales organisation on the ABB home page -> Low Voltage Products and Systems Document number 2CDC D0201 ( ) Note: We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB AG does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB AG. Copyright 2013 ABB All rights reserved