Three Phase Thyristor (SCR) Power Controllers
and Solid State Relays

A range of thyristor power controllers to switch 3 legs of three phase loads. Ideally suited to 3 phase configuration with neutral connection (3 or 4 wire), normal resistive (REVO-S) or variable resistive loads and transformer load types (REVO-C).

For simple on/off type firing with a DC logic input or a time proportioned burst firing with a DC linear input, try REVO-S (RS3). If you’re looking for added functionality such as front panel display & keypad or RS485 comms, then have a look at REVEX (RX3). For more complex loads, that may need phase angle firing, delayed triggering, or functionality such as current limit, WIFI, data logging or energy totalising, select the REVO-C (RC3) SCR thyristors.

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Popular Three Phase Models (3 leg switching, 3 & 4 wire):

Family Model Ideal for Switching: Max Current / Voltage: Switching Modes: Options Include: Price:
REVO-S RS3 Normal Resistance Elements
Medium and Long Wave IR Lamps
800 Amps / 690Vac Zero Crossover Firing
Burst Firing
Heater Break Alarm
cUL Approval
£
REVEX RX3 Normal Resistance Elements
Short, Medium and Long Wave IR Lamps
Variable Resistance and SiC Elements
Transformer Primary Winding
280 Amps / 600Vac Zero Crossover Firing
Half Cycle Firing
Single Cycle Firing
Burst Firing
Delayed Triggering Firing
Phase Angle Firing with or without Soft Start
Heater Break Alarm
Current Limit
Front Panel Display
Modus RTU Comms
££
REVO-C RC3 Normal Resistance Elements
Short, Medium and Long Wave IR Lamps
Variable Resistance and SiC Elements
Transformer Primary Winding
2100 Amps / 690Vac Zero Crossover Firing
Half Cycle Firing
Single Cycle Firing
Burst Firing
Delayed Triggering Firing
Phase Angle Firing with or without Soft Start
Heater Break Alarm
cUL Approval
Current Limit
Front Panel Display
Energy Analyser
Data Logging
Smartphone App (WiFi)
Modus RTU Comms
Modus TCP Comms
Profibus
Profinet
£££

  
 

The 3 Phase Range of Thyristor Power Controllers & Solid State Relays

THE MOST POPULAR CHOICE

REVO S 3PH (RS3)

Compact & low cost the REVO-S solid state relay is designed to replace contactors and is suitable for normal resistive load types.

Select the maximum supply voltage required:
480 Vac 480 Vac 480 Vac

REVO C 3PH (RC3)

REVO-C is an intelligent power controller delivering breakthrough thermal performance, extended heater life & smartphone connectivity.

Select the maximum supply voltage required:
480 Vac 480 Vac 480 Vac