United Automation A437532, HVAC Control

View all Thyristors
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Subtotal (1 unit)*

SGD699.72

(exc. GST)

SGD762.69

(inc. GST)

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Orders below SGD150.00 (exc. GST) cost SGD25.00.
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  • Shipping from 20 April 2026
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Units
Per unit
1 - 4SGD699.72
5 - 9SGD671.73
10 +SGD643.75

*price indicative

RS Stock No.:
216-3055
Mfr. Part No.:
A437532
Manufacturer:
United Automation
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Brand

United Automation

Product Type

HVAC Control

Minimum Operating Temperature

85°C

Maximum Operating Temperature

90°C

Standards/Approvals

RoHS, CE marking

Series

PR3-E X10593

Automotive Standard

No

The United Automation PR3-E series 36kW three phase HVAC controller. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control technique. It is suitable for 3-wire, 3-phase floating-star or closed-delta configured resistive loads.

Over temperature protection

Phase loss detection

Sensor loss detection

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