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Product Overview

The PSR-25 from United Automation is a phase angle power control module. This power control module is a high power, full wave AC phase angle controller in a compact package is capable of regulating up to 6KW (25A) 230VAC. This module is suitable for quartz lamps, conventional resistive heating elements including ovens, moulders, dryers and some inductive loads.
  • Solid state reliability
  • Epoxy encapsulated
  • Simple wiring and screw mounting
  • Rugged and compact
  • High current capability
  • Internal snubber
  • CE approved
  • AC line voltage range from 110V to 230V
  • Isolation voltage of 500Vrms
  • Maximum operating temperature is 65°C


Industrial; Automation & Process Control; Motor Drive & Control
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Product Specifications, Documents & More

  • External Depth: 56mm
  • External Width: 43mm
  • Isolation Voltage: 1.5kV
  • On State Current Max: 25A
  • Operating Temperature Max: 65°C
  • Operating Temperature Min: 0°C
  • Output Voltage Max: 600V
  • RoHS Compliant: Yes
  • SVHC: To Be Advised
  • Supply Frequency: 60Hz
  • Supply Voltage Max: 253VAC
  • Supply Voltage Min: 99VAC

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Availability:  12

  • 12 in stock for same day shipping
Check stock and lead times
  • 6 Further stock expected to ship on Dec 9, 2015
  • More stock available week commencing 1/11/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $47.92 $47.92



Quantity List Price
1 - 24 $47.92
25 - 49 $45.64
50 - 99 $43.55
100 - 249 $42.22
250+ $40.89

Legislation and Environmental

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According to the Spec Sheet this Control needs a 1 C/W at 25 amps. My question is the 25 amps based on the power flowing through the controller with no suppression of voltage or 25 amps with full suppression of voltage. I will be using this device to control a 5500 Watt / 240V Hot Water Heater Element. Most of its life will be at about 1/4 power so if I understand I will be suppressing about 12-15 amps which looks to need about 2 C/W

Am I understanding correctly or am I full of "stuff" ? :-)

Thanks, David
1 year, 1 month ago
 - Savannah, GA, USA
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