United Automation PATFC, Phase Angle Triac Firing Circuit, 5 A

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1 - 4£20.76
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RS Stock No.:
489-3503
Mfr. Part No.:
PATFC
Brand:
United Automation
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Brand

United Automation

Product Type

Phase Angle Triac Firing Circuit

Rated Average On-State Current Irms

5A

Thyristor Type

TRIAC

Minimum Operating Temperature

0°C

Maximum Operating Temperature

65°C

Standards/Approvals

BS 7671

Series

PATFC

Automotive Standard

No

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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