Catalog 2013/2014 Electronic Products and Relays - Chapter Electronic timers - 56 Pages

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Catalogue excerpts

Electronic timers Product group picture 1 1/1 ABB | Catalog Electronic Products and Relays 2013/2014 | 2CDC 110 004 C0209

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Electronic timers Electronic timers Technical data, Technical diagrams 1/15 Wiring notes, Dimensional drawings 1/16 Connection diagrams, Technical diagrams 1/28 Wiring notes, Dimensional drawings 1/31 Ordering details - multifunctional 1/37 Ordering details - singlefunctional 1/38 Wiring notes, Dimensional drawings 1/56 2CDC 110 004 C0209 | Catalog Electronic Products and Relays 2013/2014 | ABB 1/2

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Electronic timers Overview 1 Timing function CT-MFE, CT-MKE CT-ERE, CT-EKE CT-MVS, CT-MFS, CT-MBS, CT-WBS CT-AHE, CT-ARE, CT-AKE CT-MVS, CT-MFS, CT-MBS CT-APS, CT-AHS, CT-ARS, CT-VBS CT-MVS, CT-MXS, CT-MFS, CT-MBS CT-MFE, CT-MKE CT-MVS, CT-MFS, CT-MBS, CT-WBS CT-MVS, CT-MFS, CT-MBS CT-MXS Flasher starting with ON Flasher staring with OFF Flasher starting with ON CT-MFE, CT-MKE CT-MFS, CT-MBS, CT-WBS CT-EBE CT-TGD CT-MFD Pulse former CT-MFE, CT-MKE CT-MFS, CT-MBS, CT-WBS CT-MVS ED Pulse generator starting with ON or OFF H CT-MXS CT-MFE CT-MVS, CT-MFS, CT-MBS CT-SDD, CT-SAD Star-delta change-over Star-delta...

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Electronic timers 11 Applicable in rail application following the latest standards for rail applications. Further information are available in our rail segment brochure 2CDC110084B0201. 2CDC 110 004 C0209 | Catalog Electronic Products and Relays 2013/2014 | ABB

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CT-D range Product group picture 1 1/5 ABB | Catalog Electronic Products and Relays 2013/2014 | 2CDC 110 004 C0209

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Product group picture 1/5 Technical data, Technical diagrams 1/15 Wiring notes, Dimensional drawings 1/16 2CDC 110 004 C0209 | Catalog Electronic Products and Relays 2013/2014 | ABB 1/6

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CT-D range Benefits and advantages Characteristics Diversity: 2 multifunction timers 10 single-function timers Control supply voltages: Wide range: 12-240 V AC/DC Multi range: 24-48 V DC, 24-240 V AC 7 time ranges from 0.05 s to 100 h or 4 time ranges from 0.05 s to 10 min Width of only 17.5 mm Light-grey housing in RAL 7035 Devices with: 1 c/o contact (250 V / 6 A) or 2 c/o contacts (250 V / 5 A) Control input: voltage-related triggering, polarized, capable of switching parallel loads Approvals / Marks (partly pending, details see page 1/4) Direct reading scales Direct setting of the time delay...

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CT-D range Ordering details Description The CT-D range in MDRC design with a width of only 17.5 mm fits into all domestic installation and distribution panels. The CT-D range represents a link between industry and the installation types. For maximum flexibility in operation, 10 single-function as well as 2 multifunction devices with 7 timing functions are available. The devices offer 4 or 7 time ranges from 0.05 seconds up to 100 hours. Their wide input range allows the use in applications worldwide.. Ordering details Timing function Rated control supply voltage Time ranges Control input Order...

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Function diagrams □ Control supply voltage not applied / Output contact open M Control supply voltage applied / Output contact closed A1-Y1 /B1 Control input with voltage-related triggering Terminal designations on the device and in the diagrams The 1st c/o contact is always designated 15-16/18. The n/o contacts of the star-delta timers are designated with 17-18 and Control supply voltage is always applied to terminals A1-A2. The yellow LED R glows as soon as the output relay energizes and turns off when the output relay de-energizes. CT-ERD, CT-MFD This function requires continuous control supply...

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CT-D range Function diagrams 1 t = adjusted flashing time H Pulse former (Single shot) CT-MFD A1-A2 A1-Y1/B1 15-18, 25-28 15-16, 25-26 green LED t t = adjusted pulse time This function requires continuous control supply voltage for timing. Closing control input A1-Y1/B1 energizes the output relay immediately and starts timing. Operating the control contact switch A1-Y1/B1 during the time delay has no effect. The green LED flashes during timing. When the selected ON time is complete, the output relay de-energizes and the flashing green LED turns steady. After the ON time is complete, it can be...

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CT-D range Function diagrams F Star-delta change-over (Star-delta starting) CT-SDD, CT-SAD This function requires continuous control supply voltage for timing. Applying control supply voltage to terminals A1-A2, energizes the star contactor connected to terminals 17-18 and begins the set starting time t1. The green LED flashes during timing. When the starting time is complete, the first output contact de-energizes the star contactor. Now, the transition time t2 starts. When the transition time is complete, the second output contact energizes the delta contactor connected to terminals 17-28. The...

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CT-D range Connection diagrams A1-A2 Supply: 24-48 V DC or 24-240 V AC 15-16/18 1. c/o contact 25-26/28 2. c/o contact 15-16/18 1. c/o contact 25-26/28 2. c/o contact A1-Y1/B1 Control input A1-A2 Supply: 24-48 V DC or 24-240 V AC 15-16/18 1. c/o contact 25-26/28 2. c/o contact A1-Y1/B1 Control input A1-A2 Supply: 24-48 V DC or 24-240 V AC 15-16/18 1. c/o contact A1-Y1/B1 Control input A1-A2 Supply: 24-48 V DC or 24-240 V AC 17-18 1. n/o contact (star contactor) 17-28 2. n/o contact (delta contactor) A1-A2 Supply: 24-48 V DC or 24-240 V AC 15-16/18 1. c/o contact A1-Y1/B1 Control input A1-A2 Supply:...

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CT-D range Technical data 1 Data at Ta = 25 °C and rated values, unless otherwise indicated CT-D with 1 c/o Input circuit - Supply circuit Rated control supply voltage Us Rated control supply voltage US tolerance Rated frequency Frequency range Typical current / power consumption Power failure buffering time 24-240 V AC / 24-48 V DC -15...+10 % AC/DC versions DC or 50/60 Hz AC versions 50/60 Hz DC or 47-63 Hz see data sheet min. 20 ms min. 30 ms Input circuit - Control circuit Kind of triggering Control input, Control function Parallel load / polarized Maximum cable length to the control inputs...

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CT-D range Technical data Electrical connection Wire size Stripping length Tightening torque fine-strand with(out) wire end ferrule 2 x 0.5-1.5 mm 2 (2 x 20-16 AWG) 1 x 0.5-2.5 mm 2 (1 x 20-14 AWG) rigid 2 x 0.5-1.5 mm 2 (2 x 20-16 AWG) 1 x 0.5-4 mm 2 (1 x 20-12 AWG) 7 mm (0,28 in) 0.5-0.8 Nm (4.43-7.08 lb.in) Environmental data Ambient temperature range Damp heat (cyclic) Vibration (sinusoidal) Shock (half-sine) operation / storage IEC/EN 60068-2-30 IEC/EN 60068-2-6 IEC/EN 60068-2-27 Isolation data Rated impulse withstand voltage Uimp between all isolated circuits Pollution category Overvoltage...

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