

The TAC1 Series was designed to delay the operation of a compressor relay. It eliminates the possibility of relay chatter due to half-wave failure of the output. It connects in series with the load relay coil and provides a delay-on-make time delay each time input voltage is applied. It can be used for random start, anti-short cycling, sequencing, and many other applications. It is an excellent choice for all air conditioning and refrigeration equipment.
Operation (Delay-on-Make)
Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed.
Reset: Removing input voltage resets the time delay and output.
- Analog circuitry
- 0.5A steady state, 10A inrush
- Connects in series with load relay coil
- Meets UL 873
- Fully encapsulated
- Analog circuitry
- 0.5A steady state, 10A inrush
- Connects in series with load relay coil
- Meets UL 873
- Fully encapsulated
TAC Parts
Filters
Showing 1 to 4 of 4 Total Results
Part Number | Actions | Input Voltage (V) | Output Form | Storage temperature (°C) | Time Delay Range (s) | Dimensions |
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Part Number | Actions | Input Voltage (V) | Output Form | Storage temperature (°C) | Time Delay Range (s) | Dimensions | |
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24 V ac | NO - open during timing | 2 - 180 s externally adjustable | 2 H x 2 W in. (50.8 x 50.8 mm) | ||||
120 V ac | NO - open during timing | 1 s fixed | 2 H x 2 W in. (50.8 x 50.8 mm) | ||||
120 V ac | NO - open during timing | 2 s fixed | 2 H x 2 W in. (50.8 x 50.8 mm) | ||||
120 V ac | NO - open during timing | 3 s fixed | 2 H x 2 W in. (50.8 x 50.8 mm) |