United Automation PATFC, Firing Circuit Commander Module

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£20.76

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£24.91

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RS Stock No.:
489-3503
Mfr. Part No.:
PATFC
Brand:
United Automation
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Brand

United Automation

Dimensions

11 x 4 x 9mm

COO (Country of Origin):
GB

Phase Angle Triac Firing Circuit - United Automation


Thick film hybrid firing circuit
Gives phase control of most loads in the range 1 to 100 amps (depending on choice of triac, heat sink and potentiometer)


The number of complete mains cycles during fixed repeating periods (typically 1 to 10 seconds) is varied, thus altering the duty cycle or on-/off-time ratio. Trigger pulses coincide with the zero-crossing times of the mains supply thus ensuring no RFI is produced when using resistive loads.

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