United Automation PSR-25, Thyristor Power Controller 25A
- RS Stock No.:
- 841-924
- Mfr. Part No.:
- PSR-25
- Brand:
- United Automation
1 In AU stock for next working day delivery
50 In Global stock for delivery within 10 working day(s)
Added
Price (ex. GST) Each
$114.64
(exc. GST)
$126.10
(inc. GST)
| Units | Per unit |
| 1 - 9 | $114.64 |
| 10 - 49 | $112.22 |
| 50 - 99 | $108.78 |
| 100 - 249 | $106.15 |
| 250 + | $103.85 |
- RS Stock No.:
- 841-924
- Mfr. Part No.:
- PSR-25
- Brand:
- United Automation
Technical data sheets
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
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 |
| Mounting Type | Panel Mount |
| Power Rating | 6kW |
| Dimensions | 56 x 43 x 21mm |
| Maximum Operating Temperature | +65 °C |