Product Overview & Applications:
Technical Parameters
| Item | Parameter |
| Model | PSCR-3L |
| Potentiometer | 5K Ω |
| Spec | Reliable driving of 500A thyristor |
| Auxiliary power range | AC100–270V; Default three-wire input 380V (330–440V) |
| Impedance | 4–20mA input impedance 150Ω |
| Output voltage | AC 0–380V, DC 0–550V |
| 10 | +10V power output, connected to 10K potentiometer, 0.5W |
| IN+ | Analog input positive 4-20mA / 0-10V / 1-10V / 1-5V |
| IN- | Analog input signal negative |
| E3 | Signal limit output (Short circuit with E2) |
| E2 | Signal limit input |
| E1 | Signal limit common terminal |
| K11 / K12 | Fault relay output, closed in case of fault. Contact capacity: AC250V 3A, Phase loss output, overtemperature output |
| L | Power input AC220V (AC100–260V, Max.10W) |
| N | Power input AC220V neutral |
Get an Instant Quote for Your Latest Project
From precise Temperature Controllers and Thermocouples to Solid State Relays, Switching Power Supplies, Contactors, and Circuit Breakers—LCTC provides a complete, reliable ecosystem for your control cabinets. Submit your bill of materials (BOM) today for an integrated, volume-discounted quote within 24 hours.




