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Power Controls > SCR Controls > TE10A

TE10A Single Phase Power Control

These robust thyristor units are ideally suited for applications where voltage and current surges can be expected. Short wave infrared lamps, for example, can be controlled with TE10A using phase angle or advanced single cycle firing which reduces flicker. The TE10A is controlled by an analog signal which is selectable for DC current or voltage. A '5 Volts user' voltage enables local control by a potentiometer. A plug-in connector avoids any risk of wiring error if the unit has to be replaced.


TE10A thyristors can withstand momentary over currents up to 15 times the nominal rating - important when controlling short-wave infrared elements. The thyristor breakdown voltage is three times greater than the nominal operating voltage. Current derating curves as a function of ambient temperature enable TE10A units to be used up to +60C.

Power Specifications
Nominal current at 45°C
16, 25, 40 or 50A single phase (see current derating curve)
Nominal line-to-line voltage
100Vac to 500Vac +10%, -15% (for operating voltage, see product code)
Supply frequency
50 and 60Hz (±2Hz)
Resistive or short-wave infrared elements - use TE10A Burst Firing. Inductive or temperature dependent loads - use TE10A Phase Angle Firing

Spec Sheet (pdf)

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