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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 Information

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

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Availability:  4

  • 4 in stock for same day shipping
Check stock and lead times
  • 19 Further stock expected to ship on May 19, 2016
  • More stock available week commencing 6/13/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $45.10 $45.1



Quantity List Price
1 - 24 $45.10
25 - 49 $42.96
50 - 99 $40.99
100 - 249 $39.73
250+ $38.48

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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