Control phase | 3-phase |
Rated load voltage | 440VAC~ |
Rated load current | 35A |
Display method | 3-digit 7-segment LED |
Control input | ᆞAuto control: DC4-20mA, 1-5VDC @(=), ON/OFF contact (no-voltage input), pulse voltage (5-12VDC @(=))
ᆞManual control: outside adjuster (10kΩ), inside adjuster (output limit) |
Digital inputs | RUN/STOP switching, AUTO/MANU switching, RESET |
Output_Alarm | 250VAC~ 3A, 30VDC @(=) 3A, 1c resistive load |
Output_Communication | RS485 communication output (Modbus RTU method), max. connection: 31 units |
Cooling method | Natural cooling |
Control method | ᆞPhase control: normal control mode, constant current/constant voltage/constant power feedback control modeᆞCycle control: fixed cycle control modeᆞON/OFF control |
Applied load | ᆞPhase control, ON/OFF control: resistance load, inductive loadᆞCycle control: resistance load |
Output range | Phase control: 0 to 98%, Cycle control: 0 to 100%, ON/OFF control: 0 to 100% |
Power supply | 100-240VAC~ 50/60Hz |
Min. load current | 1A |
Power consumption | Max. 14VA |
Insulation resistance | Over 200MΩ (at 500VDC megger) |
Dielectric strength | 2,000VAC~ 50/60Hz for 1 min (between input terminals and power terminals) |
Output leakage current | Max. 10mArms |
Noise immunity | ±2kV the square wave noise (pulse width: 1㎲) by the noise simulator |
Memory Protection | ≈ 10 years (non-volatile semiconductor memory type) |
Vibration | 0.75 mm amplitude at frequency of 5 to 55 Hzin each X, Y, Z direction for 2 hours |
Vibration_Malfunction | 0.5mm amplitude at frequency of 5 to 55Hz in each X, Y, Z direction for 10 min |
Environment_Ambient temperature | -10 to 55℃, storage: -20 to 80℃ |
Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
Allowable voltage range | 90 to 110% of rated voltage |
Indicator | ᆞOperation indicator/Manual control indicator: green LEDᆞAlarm indicator/output indicator/unit (V, A) indicator: red LED |
Output accuracy | ᆞNormal control: within ±10% F.S. of rated load voltageᆞConstant current feedback control: within ±3% F.S. of rated load currentᆞConstant voltage feedback control: within ±3% F.S. of rated load voltageᆞConstant power feedback control: within ±3% F.S. of rated load power |
Setting type | By front keys, by communication |
Function | Output limit (OUT ADJ), AUTO/MAN selection, control method selection, RESET, SOFT START, SOFT UP/DOWN, output high/low limit, input correction, input slope correction, monitoring (control input, load voltage/current/power/resistance, power supply frequenc |
Function_Alarm | Overcurrent alarm, overvoltage alarm, fuse break alarm, SCR error alarm, heater break alarm, heatsink overheat alarm |
Accessories | 11-pin connector, isolating barrier: 4 |
Weight | Approx. 4.9kg(approx. 4.1kg) |