The CT-AHD.12 is a single-function electronic time relay from the CT-D timer range. It provides an OFF-delay (delay on break) function with 7 time ranges from 0.05s to 100h. This time relay operates with a rated control supply voltage of 24 to 48V DC / 24 to 240V AC and has a 1 c/o (SPDT) output rated at 250V/ 6A. A control input works with voltage-related (non-floating) triggering.
- Rated control supply voltage 24 to 48V DC, 24 to 240V AC
- Single‑function timer OFF-delay
- 7 time ranges (0.05s to 100h) in one device
- 1 c/o contact (250V/ 6A)
- Control input: voltage related triggering, polarized, and capable of switching a parallel load
- 2 LEDs for status indication
- Width of only 17.5mm
- Light grey enclosure in RAL 7035
| - |
N/A |
| Clock function, starting with pause, variable |
false |
| Clock function, starting with pulse, variable |
false |
| Complete with socket |
false |
| Degree of protection (IP) |
IP20 |
| Depth |
63mm |
| Display |
Potentiometer |
| Function delay on de-energization |
true |
| Function delay-on energization |
false |
| Function flashing, starting with pause, fixed time |
false |
| Function flashing, starting with pulse, fixed time |
false |
| Function floating contact on de-energization |
false |
| Function floating contact on energization |
false |
| Function pulse shaping |
false |
| Function star-delta |
false |
| Height |
70mm |
| Material contact |
N/A |
| Material of contact insert |
N/A |
| Material of contact surface |
N/A |
| Max. starting current |
N/AA |
| Nominal Current |
6A |
| Number of outputs, delayed, change-over contact |
0 |
| Number of outputs, delayed, normally closed contact |
0 |
| Number of outputs, delayed, normally open contact |
0 |
| Number of outputs, undelayed, change-over contact |
0 |
| Number of outputs, undelayed, normally closed contact |
0 |
| Number of outputs, undelayed, normally open contact |
0 |
| Operating Voltage |
24-240V |
| Operating voltage AC 50 Hz |
250 - 250V |
| Operating voltage AC 60 Hz |
250 - 250V |
| Outputs |
Relay |
| Outputs, reversible delayed/undelayed |
false |
| Pluggable on auxiliary contact block |
false |
| Rated control supply voltage AC 50 Hz |
24 - 240V |
| Rated control supply voltage AC 60 Hz |
24 - 240V |
| Rated control supply voltage DC |
24 - 48V |
| Relay technology category according to IEC 61810-7 |
N/A |
| Remote operation possible |
false |
| Suitable as remote control |
false |
| Suitable for DIN rail (top hat rail) mounting |
true |
| Suitable for front mounting |
false |
| Time range |
0.05 - 360000s |
| Type of electric connection |
Screw connection |
| Voltage type (operating voltage) |
AC/DC |
| Voltage type for actuating |
AC/DC |
| Width |
17.5mm |
| With semiconductor output |
false |
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