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111

Thyristor Power Controllers Information Center

111

WHAT IS A THYRISTOR
THE DIFFERENCE BETWEEN A CONTRACTOR, SSR OR SCR
SELECTION GUIDES

1 PHASE

2 PHASE

3 PHASE
DIFFERENCE BETWEEN A THYRISTOR AND SCR
HOW DO THYRISTORS WORK
HOW WOULD I SIZE A THYRISTOR
FIRING TYPES EXPLAINED
HOW DO I SELECT A THYRISTOR
THE ADVANTAGE OF USING SSRs/THYRISTORS
WHY CHOOSE REVO POWER CONTROLLER RANGE

2 PHASE Selection Guide

RS2.jpg

RM2.jpg

RE2.jpg

RD2.jpg

Load & Connection TypeNo of UnitsControlled PhasesRS2RM2RE2RD2

Single-Phase-Normal-Resistance-Load.jpg

Single Phase, Normal Resistance Load

 Normal resistance, medium and long wave infrared 1 1        
Quartz lamp infrared short waveform 1 1        

Single-Phase-Variable-Resistance-Load.jpg

Single Phase, Variable Resistance Load

 Variable resistance, Molibdenum, Tungstenum, Superkanthal, Platinum 1 1        
Silicon Carbide elements 1 1        

Single-Phase-Inductive-Transformer--Load.jpg

Single Phase, Inductive / Transformer Load

 Transformer load coupled with normal resistance 1 1        
Transformer load coupled with cold resistances (kanthal super) 1 1        

3-Phase-Star-or-Delta-load-without-Neutral.jpg

3 Phase, Star or Delta load without Neutral

 Normal resistance 1 2 111 111 111 111

3-Phase-Star-or-Delta-load-with-Neutral.jpg

3 Phase, Star or Delta load with Neutral

 Normal resistance 1 3        

3-Phase-Variable-Resistance.jpg

3 Phase, Variable Resistance

 Silicon Carbide elements 1 3        
Molibdenum, Tungstenum, Superkanthal, Platinum, Quartz lamp infrared short waveform 1 3        

3-Phase-Inductive-Transformer-Load.jpg

3 Phase, Inductive / Transformer Load

 Three Phase transformer 1 3        

3-Phase-Normal-Resistance-Open-Delta.jpg

3 Phase, Normal Resistance, Open Delta

 Three Phase normal load resistance with open delta connection 1 3        
Cold resistance 3 3        
Current Range       30 to 700A 30 to 700A 25 to 700A 45 to 2700A
Maximum Operating Voltage 480Vac     111 111 111 111
600Vac     111 111 111 111
690Vac       111=>280A    
Input Type SSR 4-30VDC     111 111 111 111
4-20mA     111 111 111 111
0-10V DC     111 111 111 111
Potentiometer (10K)       111 111 111
Communication Command       111 111 111
Firing Type Zero Crossing     111 111 111  
Single Cycle            
Burst Firing     111 111 111 111
Soft Start & Burst Firing            
Phase Angle            
Soft Start & Phase Angle            
Delayed Triggering + Burst Firing         111 111
Control Mode Voltage       111 111 111
Voltage Square            
Current            
Voltage x Current (Power)       111 111 111
Voltage to Power Transfer            
External Control Mode            
Options Internal Current Limit            
Heater Break Alarm / SCR Short Circuit     111 111 111 111
Internal Fixed Fuse     111>45A 111>45A 111 111
Internal Fuse & Holder            
Flat Wiring Terminal     111      
Communications RS485 with MODBUS Protocol       111 111 111
PROFIBUS DP, CAN Open Ethernet       111 111 111
Front Keypad & Display       111 111 111
PC Programmable + USB       111 111 111
REVO Easy       111 111 111

111 - Standard

111 - Optional