United Automation PSR-25, Thyristor Power Controller 25A

RS Stock No.:: 841-924
Mfr. Part No.:: PSR-25
Brand:: United Automation

United Automation PSR-25, Thyristor Power Controller 25A

38 In stock - FREE next working day delivery available

29 available from Europe for delivery within 2 working day(s).

Price Each

£42.93

(exc. VAT)

£51.52

(inc. VAT)

Units	Per unit
1 - 4	£42.93
5 - 9	£42.16
10 - 19	£40.44
20 - 49	£37.09
50 +	£35.20

RS Stock No.:: 841-924
Mfr. Part No.:: PSR-25
Brand:: United Automation

Technical Reference

DatasheetX10502

Legislation and 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.

Specifications

Attribute	Value
Current Rating	25A
Power Rating	6kW
Mounting Type	Panel Mount
Dimensions	56 x 43 x 21mm
Maximum Operating Temperature	+65 °C