United Automation, TPSR-25, Thyristor Power Controller

Technical data sheets
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
Maximum Operating Temperature +65 °C
Minimum Operating Temperature 0 °C
23 In stock for delivery within 4 working days
Price Each
Was SGD54.73
SGD 41.56
(exc. GST)
SGD 44.47
(inc. GST)
units
Per unit
1 - 9
SGD41.56
10 - 49
SGD41.55
50 - 99
SGD40.25
100 - 249
SGD39.68
250 +
SGD37.17
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