Autonics Power Controllers, model SPR3-3150TFN, from the SPR3 Series product line.
Specifications
- Control phase: 3-phase
- Rated load voltage: 380VAC~
- Rated load current: 150A
- 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)
- Power supply: 100-240VAC~ 50/60Hz
- Min. load current: 1A
- Allowable voltage range: 90 to 110% of rated voltage
- Power consumption: Max. 32VA
- Display method: 3-digit 7-segment LED
- Indicator: ᆞOperation indicator/Manual control indicator: green LED</br>ᆞAlarm indicator/output indicator/unit (V, A) indicator: red LED
- Control method: ᆞPhase control: normal control mode, constant current/constant voltage/constant power feedback control mode</br>ᆞCycle control: fixed cycle control mode</br>ᆞON/OFF control
- Applied load: ᆞPhase control, ON/OFF control: resistance load, inductive load</br>ᆞCycle control: resistance load
- 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
- Output range: Phase control: 0 to 98%, Cycle control: 0 to 100%, ON/OFF control: 0 to 100%
- Output accuracy: ᆞNormal control: within ±10% F.S. of rated load voltage</br>ᆞConstant current feedback control: within ±3% F.S. of rated load current</br>ᆞConstant voltage feedback control: within ±3% F.S. of rated load voltage</br>ᆞConstant 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
- Cooling method: Forced air cooling (with the cooling fan)
- 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
- Accessories: 11-pin connector, isolating barrier: 4
- Weight: Approx. 9.7kg(approx. 8.7kg)
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