# ANALOGUE TIMER, 0.05S-100H, SPDT

![Product image](https://novapart.co/image/farnell:2775877/)

**URL**: https://novapart.co/products/1SVR500110R0000./analogue-timer-005s-100h-spdt
**SKU**: 1SVR500110R0000.
**Manufacturer**: ABB
**Category**: Automation & Process Control || Panel Displays & Instrumentation || Panel Instrumentation || Analogue Timers - DIN Rail
**Price**: €75.3700
**Stock**: 10+
**Lead Time**: 45 days (indicative)

## Description

Product Range:CT-D Series; Timer Functions:Off-Delay; Time Min:50ms; Time Max:100h; No. of Timing Ranges:7Ranges; Timer Output:1 Changeover Relay; Supply Voltage Max: 66Y0616

## Specifications

| Parameter | Value |
|---|---|
| Time Max | 100h |
| Time Min | 50ms |
| Timer Output | 1 Changeover Relay |
| Product Range | CT-D Series |
| Timer Functions | Off-Delay |
| Current Rating Nom | 6A |
| Supply Voltage Max | 240VAC |
| No. Of Timing Ranges | 7Ranges |
| Connection / Termination | Screw Terminals |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2775877/)

**Data sheet** 

## Electronic timer CT-AHD.12 OFF-delayed with 1 c/o (SPDT) contact 

The CT-AHD.12 is an electronic time relay with OFF-delay. It is from the CT-D range. 

With their MDRC profile and a width of only 17.5 mm, the CT-D range timers are ideally suited for installation in distribution panels as well as for industrial applications where compact dimensions are required. 

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|@<br>@i<br>2CDC 251 094 F0006<br>**----- End of picture text -----**<br>


## Characteristics 

- Rated control supply voltage 24-48 V DC, 24-240 V AC 

- Single-function timer OFF-delay 

- 7 time ranges (0.05 s - 100 h) in one device 

- Control input: voltage-related triggering, polarized, capable of switching a parallel load 

## Approvals 

A UL 508, CAN/CSA C22.2 No.14 

R EAC E CCC L RMRS 

- Light-grey enclosure in RAL 7035 

- 1 c/o (SPDT) contact (250 V / 6 A) 

- Width of only 17.5 mm (0.689 in) 

- 2 LEDs for the indication of operational states 

## Marks 

a CE b RCM 

## Order data 

|Order data|||||
|---|---|---|---|---|
|Type|Rated control supply voltage|Time range|Output|Order code|
|CT-AHD.12|24-48 V DC, 24-240 V AC|0.05 s - 100 h|1 c/o (SPDT) contact|1SVR 500 110 R0000|



Functions 

Operating controls 

## Cl 1 Rotary switch for the preselection of the time range 

- " 2 Potentiometer with direct reading scale for the fine adjustment of the time delay 

- 3 Indication of operational states U: green LED 

- " 

   - V control supply voltage applied 

   - W timing 

   - R: yellow LED 

   - V output relay energized 

- 4 Circuit diagram 

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4<br>1<br>3<br>2<br>2CDC 251 094 F0006<br>**----- End of picture text -----**<br>


## Application 

With their structural form and their width of only 17.5 mm, the CT-D range timers are ideally suited for installation in distribution panels. 

## Operating mode 

The CT-AHD.12 with 1 c/o (SPDT) contact and offers 7 time ranges, from 0.05 s to 100 h. The time delay range is rotary switch selectable on the front of the unit. The fine adjustment of the time delay is made via an internal potentiometer, with a direct reading scale, on the front of the unit. 

2 - Electronic timer CT-AHD.12 | Data sheet 

Function descriptions / diagrams 

## B OFF-delay with auxiliary voltage 

This function requires continuous control supply voltage for timing. 

If control input A1-Y1/B1 is closed, the output relay energizes immediately. If control input A1-Y1/B1 is opened, the time delay starts. The green LED flashes during timing. When the selected time delay is complete, the output relay de-energizes and the flashing green LED turns steady. 

If control input A1-Y1/B1 recloses before the time delay is complete, the time delay is reset and the output relay does not change state. Timing starts again when control input A1-Y1/B1 re-opens. If control supply voltage is interrupted, the output relay de-energizes and the time delay is reset. 

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A1-A2<br>A1-Y1/B1<br>15-18<br>15-16<br>green LED<br>t < t<br>t = adjusted time delay<br>2CDC 252 036 F0207<br>**----- End of picture text -----**<br>


## Electrical connection 

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A1-A2 Rated control supply voltage Us 24-48 V DC or 24-240 V AC<br>A1  15  Y1/B1 A1-Y1/B1 Control input<br>15-16/18 1 c/o (SPDT) contact<br>Y1/<br>B1 A1  15<br>A2  16  18<br>18  16  A2<br>Connection diagram<br>2CDC 252 117 F0b06<br>**----- End of picture text -----**<br>


## Wiring instructions 

Parallel load to control input possible / allowed 

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L(+)<br>A1 Y1/B1<br>A2<br>N(-)<br>2CDC 252 102 F0b06<br>**----- End of picture text -----**<br>


Data sheet | Electronic timer CT-AHD.12 - 3 

## Technical data 

Data at Ta = 25 °C and rated values, unless otherwise indicated 

## Input circuits 

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Supply circuit A1-A2<br>Rated control supply voltage Us 24-240 V AC, 24-48 V DC<br>Rated control supply voltage Us tolerance -15...+10 %<br>Typical current / power consumption 24 V DC 14 mA / 0.3 W<br>115 V AC 52 mA / 1.3 VA<br>230 V AC 60 mA / 2.4 VA<br>Rated frequency DC; 50/60 Hz<br>Frequency range AC 47-63 Hz<br>Power failure buffering time min. 20 ms<br>Release voltage > 10 % of the min. rated control supply voltage Us<br>Control circuit<br>Control input, control function A1-Y1/B1 start timing external<br>Kind of triggering voltage-related triggering<br>Resistance to reverse polarity yes<br>Polarized yes<br>Capable of switching a parallel load yes<br>Maximum cable length to the control inputs 50 m - 100 pF/m<br>Minimum control pulse length 20 ms<br>Control voltage potential see rated control supply voltage Us<br>Current /power consumption of the control  24 V DC 3.8 mA / 0.1 W<br>input 115 V AC 23.9 mA / 0.4 VA<br>230 V AC 26.9 mA / 0.7 VA<br>Timing circuit<br>Kind of timer Single-function timer OFF-delay with auxiliary voltage<br>Time ranges 0.05 s - 100 h 0.05-1 s, 0.5-10 s, 5-100 s, 0.5-10 min, 5-100 min, 0.5-10 h, 5-100 h<br>Recovery time < 50 ms<br>Repeat accuracy (constant parameters) D t < ± 0.5 %<br>Accuracy within the rated control supply voltage tolerance D t < 0.005 % / V<br>Accuracy within the temperature range D t < 0.06 % / °C<br>Setting accuracy of time delay ± 10 % of full-scale value<br>**----- End of picture text -----**<br>


## User interface 

|User interface||
|---|---|
|Indication of operational states||
|Control supply voltage / timing<br>U: green LED|V: control supply voltage applied<br>W: timing|
|Relay status<br>R: yellow LED|V: output relay energized|



4 - Electronic timer CT-AHD.12 | Data sheet 

## Output circuit 

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Kind of output 15-16/18 relay, 1 c/o (SPDT) contact<br>Contact material Cd-free<br>Rated operational voltage Ue 250 V<br>Minimum switching voltage / Minimum switching current 12 V / 100 mA<br>Maximum switching voltage / Minimum switching current see load limit curve / see load limit curve<br>Rated operational current Ie AC-12 (resistive) at 230 V 6 A<br>AC-15 (inductive) at 230 V  3 A<br>DC-12 (resistive) at 24 V  6 A<br>DC-13 (inductive) at 24 V  2 A<br>AC rating (UL 508) utilization category<br>B 300<br>(Control Circuit Rating Code)<br>max. rated operational voltage 300 V AC<br>maximum continuous thermal current at B 300 5 A<br>max. making/breaking apparent power at B 300 3600 VA / 360 VA<br>Mechanical lifetime 30 x 10 [6]  switching cycles<br>Electrical lifetime AC-12, 230 V, 4 A 0.1 x 10 [6]  switching cycles<br>Maximum fuse rating to achieve n/c contact 6 A fast-acting<br>short-circuit protection n/o contact 10 A fast-acting<br>**----- End of picture text -----**<br>


## General data 

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MTBF on request<br>Duty time 100 %<br>Dimensions (W x H x D) product dimensions 17.5 x 70 x 58 mm (0.69 x 2.76 x 2.28 in)<br>packaging dimensions 89 x 65 x 20 mm (3.50 x 2.56 x 0.79 in)<br>Weight net weight 0.053 kg (0.117 lb)<br>gross weight 0.065 kg (0.143 lb)<br>Mounting DIN rail (IEC/EN 60715), snap-on mounting without any tool<br>Mounting position any<br>Minimum distance to other units, horizontal not necessary<br>normal operation mode vertical not necessary<br>Degree of protection housing IP50<br>terminals IP20<br>**----- End of picture text -----**<br>


## Electrical connection 

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Connecting capacity fine-strand with wire end ferrule 2 x 0.5-1.5 mm [2]  / 1 x 0.5-2.5 mm [2]  (2 x 20-16 AWG / 1 x 20-14 AWG)<br>fine-strand without wire end ferrule 2 x 0.5-1.5 mm [2]  / 1 x 0.5-2.5 mm [2]  (2 x 20-16 AWG / 1 x 20-14 AWG)<br>rigid 2 x 0.5-1.5 mm [2]  / 1 x 0.5-4 mm [2]  (2 x 20-16 AWG / 1 x 20-12 AWG)<br>Stripping length 7 mm (0.28 in)<br>Tightening torque 0.5-0.8 Nm (4.43-7.08 lb.in)<br>Environmental data<br>Ambient temperature ranges operation -20...+60 °C (-4...+140 °F)<br>storage -40...+85 °C (-40...+185 °F)<br>Climatic class (IEC/EN 60068-2-30) 3k3<br>Relative humidity range 25 % to 85 %<br>Vibration, sinusoidal (IEC/EN 60068-2-6) 20 m/s [2] , 10 cycles, 10...150...10 Hz<br>Shock, half-sine (IEC/EN 60068-2-27) 150 m/s [2] , 11 ms<br>**----- End of picture text -----**<br>


Data sheet | Electronic timer CT-AHD.12 - 5 

Isolation data 

|Isolation data|||
|---|---|---|
|Rated insulation voltage Ui|input circuit / output circuit|300 V|
||output circuit 1 / output circuit 2|n/a|
|Rated impulse withstand voltage|Uimpbetween all isolated circuits|4 kV; 1.2/50 μs|
|Power-frequency withstand voltage between all isolated circuits<br>(test voltage)||2.5 kV, 50 Hz, 60 s|
|Basic insulation (IEC/EN 61140)<br>input circuit / output circuit||300 V|
|Protective separation<br>(IEC/EN 61140, EN 50178)<br>input circuit / output circuit||250 V|
|Pollution degree||3|
|Overvoltage category||III|



## Standards / Directives 

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Standards IEC/EN 61812-1<br>Low Voltage Directive 2014/35/EU<br>EMC directive 2014/30/EU<br>RoHS Directive 2011/65/EC<br>Electromagnetic compatibility<br>Interference immunity to IEC/EN 61000-6-2<br>electrostatic discharge IEC/EN 61000-4-2 Level 3 (6 kV / 8 kV)<br>radiated, radio-frequency,  IEC/EN 61000-4-3 Level 3 (10 V/m)<br>electromagnetic field<br>electrical fast transient / burst  IEC/EN 61000-4-4 Level 3 (2 kV / 5 kHz)<br>surge IEC/EN 61000-4-5 Level 3 (2 kV L-L)<br>conducted disturbances, induced by   IEC/EN 61000-4-6 Level 3 (10 V)<br>radio-frequency fields<br>Interference emission IEC/EN 61000-6-3<br>high-frequency radiated IEC/CISPR 22, Class B<br>EN 55022<br>high-frequency conducted IEC/CISPR 22, Class B<br>EN 55022<br>**----- End of picture text -----**<br>


6 - Electronic timer CT-AHD.12 | Data sheet 

Technical diagrams 

## Load limit curves 

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resistive load resistive load<br>AC current [A] DC current [A]<br>AC load (resistive)  DC load (resistive)<br>1.0<br>0.9<br>0.8<br>0.7 250 V<br>resistive load<br>0.6<br>0.5<br>0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0<br>cos ϕ Switching current [A]<br>AC voltage [V] DC voltage [V]<br>2CDC 252 044 F0207 2CDC 252 045 F0207<br>Derating factor F Switching cycles<br>2CDC 252 124 F0206 2CDC 252 123 F0206<br>**----- End of picture text -----**<br>


Derating factor F for inductive AC load 

Contact lifetime 

Data sheet | Electronic timer CT-AHD.12 - 7 

Dimensions 

## in mm and _inches_ 

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58 2.28“<br>0.69“ 0.2“<br>17,5 5 43,4 1.71“<br>2.76“ 1.77“<br>70 45<br>2CDC 252 131 F0b06<br>**----- End of picture text -----**<br>


## Further documentation 

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Document title Document type Document number<br>Electronic products and relays Technical catalogue 2CDC 110 004 C02xx<br>CT-D range Instruction manual 1SVC 500 010 M1000<br>**----- End of picture text -----**<br>


You can find the documentation on the internet at www.abb.com/lowvoltage 

- -> Automation, control and protection -> Electronic relays and controls -> Electronic timers. 

## CAD system files 

- You can find the CAD files for CAD systems at http://abb-control-products.partcommunity.com -> Low Voltage Products & Systems -> Control Products -> Electronic Relays and Controls. 

8 - Electronic timer CT-AHD.12 | Data sheet 

## Contact us 

ABB STOTZ-KONTAKT GmbH P. O. Box 10 16 80 69006 Heidelberg, Germany Phone: +49 (0) 6221 7 01-0 Fax: +49 (0) 6221 7 01-13 25 E-mail: info.desto@de.abb.com 

You can find the address of your local sales organisation on the ABB home page http://www.abb.com/contacts -> Low Voltage Products and Systems 

## 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© 2016 ABB All rights reserved 



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- [Supplier page](https://es.farnell.com/abb/1svr500110r0000/analogue-timer-0-05s-100h-spdt/dp/2775877)
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