Thyristors (50 items)

Dual Mode Firing Circuit ; Power Module, FC36MV (400V). A three phase microprocessor based firing circuit is a populated printed circuit board primarily designed for incorporating into three phase ...

The United Automation PR1-E series 1.5 kW single phase HVAC controller. The PR1 range of Thyristor stacks provides full seamless control of single phase resistive loads. This controller is suitable...

This 3KW ’Mini Stack’ is available for single phase, 230V applications. The unit can control loads of up to 13A, with a number of signal control options. The controllers are assembled to suit the f...

The United Automation PR3-E series 27kW three phase HVAC controller. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control techni...

The PR3-E S/SP/SPM range of thyristor stacks provide full, seamless control, of three phase, resistive loads using a two thirds control technique. Control of the power level is either by a dc signa...

The PR3-E S/SP/SPM range of thyristor stacks provide full, seamless control, of three phase, resistive loads using a two thirds control technique. Control of the power level is either by a dc signa...

The United Automation PR3-E series 36kW three phase HVAC controller. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control techni...

The United Automation PR3-E series 54kW three phase HVAC controller. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control techni...

The United Automation PR3-E series three phase Thyristor stack. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control technique. ...

The United Automation PR3-E series three phase Thyristor stack. The PR3 range of Thyristor stacks provides full seamless control of three phase resistive loads, using two thirds control technique. ...

Power transformer NOT included. Universal Phase Angle Trigger Module, AFM-11. Phase angle trigger module for resistive ; inductive loads. Single phase or phase-to-phase use Fires triacs ; thyristor...

Rated Average On-State Current = 30A Thyristor Type = SCR Repetitive Peak Reverse Voltage = 415V Current Rating = 15 → 30A

Rated Average On-State Current = 30A Thyristor Type = SCR Repetitive Peak Reverse Voltage = 415V Current Rating = 15 → 30A

Rated Average On-State Current = 30A Thyristor Type = SCR Repetitive Peak Reverse Voltage = 415V Current Rating = 15 → 30A

The United Automation DMPR1 series single phase dual mode power regulator. The complete enclosed single phase Dual Mode Power Regulator (DMPR)Thyristor assembly provides control of inductive/resist...