United Automation A437425, Thyristor Power Controller, 50 A

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$998.43

(exc. GST)

$1,098.27

(inc. GST)

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1 - 2$998.43
3 - 14$949.53
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RS Stock No.:
175-6260
Mfr. Part No.:
A437425
Brand:
United Automation
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Brand

United Automation

Rated Average On-State Current Irms

50A

Product Type

Thyristor Power Controller

Thyristor Type

SCR

Mount Type

Surface

Maximum Operating Temperature

45°C

Series

PR3-E - SPM

Standards/Approvals

CE

Automotive Standard

No

COO (Country of Origin):
GB
The PR3-E S/SP/SPM range of thyristor stacks provide full, seamless control, of three phase, resistive loads using a two thirds control technique. Control of the power level is either by a dc signal or by manual control using a 5kΩ potentiometer. The PR3-E burst firing control stacks use fast pulse, zero volts switching technology, to minimise flicker and eliminate RFI problems. The controllers also incorporate an automatically resetting temperature trip, integral semiconductor fuses, and an integral volt free trip/enable input for wiring of an external thermal trip.

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