United Automation, PR3-E-27KW, Thyristor Power Controller Assembly, 27kW, 38A, 2.6kg, 150 x 240 x 100mm

The PRx-E thyristor stack units provide full seamless control of 1/3-phase resistive loads.

Burst-firing control stack uses fast pulse zero-voltage switching technology to minimise flicker and RFI problems
Integral fusing, temperature trip, automatic reset and heatsink
Housed in bespoke enclosures with easy access to internal signal and power terminals to minimise installation time
Applications: Heater batteries, Air curtains, Ovens, Furnaces, Hotplates, Dryers, HVAC

RS Product Codes
489-3547 PR1-E-3KW Single-phase 3kW
489-3553 PR1-E-6KW Single-phase 6kW
919-6245 PR3-E-6KW Three-phase 6kW
489-3569 PR3-E-12KW Three-phase 12kW
489-3575 PR3-E-18KW Three-phase 18kW

Single-phase units do not include failsafe alarms.