| Phase number | Three phase |
| Control mode | Phase control mode (phase shift trigger) |
| Zero position control mode (variable period zero crossing trigger) |
| Rated voltage | AC 220V/ AC 380V |
| Allowable voltage change | ±10% of Rated voltage |
| Rated frequency | 50Hz |
| 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 | Phase shift trigger, 0-- 98% output range of rated voltage |
| Variable period zero crossing trigger, rated voltage 0 --100% |
| 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) |
| Soft start soft off | Soft start 10s, soft off 10s |
| Current limitation | when the output current reaches 1.05 times the rated current, The current limiting action limits the output current to the current limit value (note 30A ,50A model do not have this function) |
| Over-current protection | when the output current is more than 1.2 times the rated current, trigger cutoff, Output is zero (note 30 A, 50A model do not have this function) |
| Alarm output | Radiator over temperature alarm: status lamp red green alternately flicker, alarm contact output |
| Over current alarm: status light red light flat light,Alarm contact output |
| Power shortage alarm: status light red light flashing, Alarm contact output |
| 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 |
