Manual Pot Solid State Relay

Manual Pot Solid State Relay


Phase Angle by Pot 

Phase Angle by Pot :

  • Phase angle controlling by pot
  • Output load: 40 to 440 & 40 to 240 VAC
  • Back to back SCR
  • Chassis Mountable

Technical Data

Output circuit - Switching element   BACK TO BACK SCR
Operational voltage range Vrms 40-440VAC/40-240VAC
Peak inverse voltage Vpk 1200Vpk
Rated operational current IT 25A 50A 75A
Frequency range Hz 50 Hz
Max. off-state leakage current mA <5 mArms
Minimum load current holding current IHO 175 mA 275 mA 275 mA
Rated peak withstand current (t =10 ms) ITSM 320A 800A 1200A
Max. Zero voltage turn on Vpk 15 15 15
Max. load integral i²dt (t = 10 ms) I2t 500A2S 3000A²S 7200A2S
Voltage drop in on-state VTM 3 to 4V 3 to 4V 3 to 4V
Critical current gradient di/dt ≥100 A/µs ≥100 A/µs ≥150 A/µs
Critical voltage gradient Dv/dt 350 V/µs 1500 V/µs 1500 V/µs
Thermal resistance Rth (Junction to case) DC ØJC 2.3 2.5 2.7
Power factor CosØ ≥0.5 (at 600VAC)
Maximum barrier-layer temperature 125°C
Input circuit-control circuit /rated control supply volt 0-100k ohm POT /5-32VDC
Make voltage / Break voltage -
Max. current consumption 16mA
Switching times max zero cross over make/break -
Ambient temperature range operation -30 to +80°C
Test voltage between all isolated circuits (type test) 4kVA