United Automation A437532, HVAC Control 50A

View all Thyristors
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Subtotal (1 unit)*

Kr.5 132 90 

(exc. VAT)

Kr.6 416 12 

(inc. VAT)

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  • Shipping from 23. mars 2026
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Units
Per unit
1 - 4Kr. 5 132,90
5 - 9Kr. 4 876,30
10 +Kr. 4 629,88

*price indicative

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

United Automation

Current Rating

50A

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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