| Phase number | Single phase |
| Control mode | Phase control mode (phase shift trigger) |
| Zero position control mode (variable period zero crossing trigger) |
| Feedback | No feedback, voltage feedback, current feedback, power feedback (when a feedback mode is specified for phase control) |
| Rated voltage | AC 220V/ AC 380V |
| Allowable voltage change | ±10% of Rated voltage |
| Rated frequency | 50/60Hz |
| Allowable frequency change | Rated frequency ±1Hz |
| Rated current | 30A,50A,80A,100A,150A,200A,250A,300A,400A,500A,600A,800A,1000A,1500A,2000A |
| Input Signal | DC 4--20mA input impedance: 120Ω |
| DC 1--5V input impedance: 10k Ω |
| DC 0-- 5V input impedance: 10k Ω |
| DC 0--10V input impedance: 10k Ω |
| Output Range | No feedback, 0-- 98% output range of rated voltage |
| Voltage feedback, 0-- 98% output range of rated voltage |
| Current feedback, 0-- 100% output range of rated voltage |
| Power feedback, 0-- 98% output range of rated voltage*0-- 100% output range of rated current |
| Output Precision | No feedback, rated voltage±10% |
| Voltage feedback, rated voltage±3% |
| Current feedback, rated voltage±3% |
| Power feedback, rated power±3% |
| Load Type | Resistive load (phase shift trigger, Variable period zero crossing trigger) |
| Inductive load (phase shift trigger) |
| Minimum load current | 0.5A above (98% output of rated voltage) |
| Other function | Soft start, soft off(0--60S),Operation stop switch, external setters (slope, base point, manual, etc.) overcurrent protection, overvoltage protection, current limit, voltage limit |
| Alarm action | 1. Overcurrent alarm: ALM alarm light, alarm parameters display, alarm contact output |
| 2. Overvoltage alarm: ALM alarm light, alarm parameters display, alarm contact output |
| 3. Load breakage alarm Alm alarm lamp on, alarm parameters display, alarm contact output |
| 4. Radiator overtemperature alarm: Alm alarm light on, alarm parameter display, alarm contact output |
| Alarm output number | One point |
| Alarm contact capacity | AC250V 3A |
| Cooling mode | Rated current 30A (including 30A) below self-cooling |
| Rated current 50 A (including 50 A) above air cooling |
| Output setting range | Slope setting (internal), 0～100% of output range |
| Operating ambient temperature | -10℃--55℃ |
| Operating environment humidity | 30%RH--90%RH |
| Insulation impedance | DC 500V,20MΩ |
| Insulation strength | AC 2000V/min |
| Materials and Coatings | Plate / spray coating |
| Setting item | 1. Run (run / stop) output mode (automatic / manual) |
| 2. Control mode (phase control / zero control) |
| 3. Feedback type (no feedback / voltage feedback / current feedback / power feedback) |
| 4. Manual output value (0 / 100%) slope setting (0 / 100%) |
| 5. Current limit value (0 ~ 100% rated current) voltage limit value (0 ~ 100% rated voltage) |
| 6. Over-current protection (on / off) overcurrent protection value (1.2 times rated current) |
| 7. Over-voltage protection (on / off) overvoltage protection value (1.2 times rated voltage) |
| 8. Soft start time (0 ~ 60s) soft turn-off time (0 ~ 60s) |
| 9. Load off alarm (on / off) |
| 10. Communication address, communication rate, communication parity check, host computer control (on / off) |
| 11. Fixed period zero crossing control feedback (on / off) |
| Display item | Voltage value, current value, power value, load impedance value, input signal percentage, alarm code, various set values, various states |
| Digital Display | OLED display (display resolution 128 × 64) measurement value, set value, alarm value, etc. |
| Status Display | 4 LED status lights (red, green) running state, manual state, stop state, alarm state |
