United Automation, PSR-25, Thyristor Power Controller, 6kW, 25A, 56 x 43 x 21mm

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

25A High Power, PSR-25 and TPSR-25 with Thermistor option

Full wave ac phase-angle controller capable of regulating loads up to 6 kW (25 A) at 230 Vac. The controller provides a variable phase-controlled output to the load dependent on the value of the potentiometer wired across connections 3 & 4. The thermistor option allows proportional control of blower speed in response to temperature. It is suitable for the regulation of fan speeds in heating, ventilation and air-conditioning systems.

Low thermal impedance and high isolation
Operates down to 100mA load current
Internal snubber

Note

Select for use a plastic housed potentiometer with a plastic shaft.

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Specifications
Attribute Value
Power Rating 6kW
Current Rating 25A
Mounting Type Panel Mount
Dimensions 56 x 43 x 21mm
Fixing Centres 48mm
Length 56mm
Width 43mm
Height 21mm
Maximum Operating Temperature +65 °C
195 In stock - FREE next working day delivery available
Price Each
£ 37.61
(exc. VAT)
£ 45.13
(inc. VAT)
Units
Per unit
1 - 4
£37.61
5 - 9
£36.93
10 - 19
£35.41
20 - 49
£32.51
50 +
£30.82
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