Autonics SPR3-435TFN Slim 3-Phase Power Controller with LED
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Autonics SPR3-435TFN - Slim 3-Phase Power Controller with LED

Technical Specifications of Autonics Slim 3-Phase Power Controller with LED SPR3-435TFN:

SpecValue
Control Phase3-phase
Display Method3-digit 7-segment LED
Output RangePhase control: 0 to 98%, Cycle control: 0 to 100%, ON/OFF control: 0 to 100%
Power Supply100-240VAC~ 50/60Hz

Autonics Slim 3-Phase Power Controller with LED SPR3-435TFN Technical Specifications

SpecificationValue
Control phase3-phase
Rated load voltage440VAC~
Rated load current35A
Display method3-digit 7-segment LED
Control inputᆞAuto 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 inputsRUN/STOP switching, AUTO/MANU switching, RESET
Output_Alarm250VAC~ 3A, 30VDC @(=) 3A, 1c resistive load
Output_CommunicationRS485 communication output (Modbus RTU method), max. connection: 31 units
Cooling methodNatural cooling
Control methodᆞPhase control: normal control mode, constant current/constant voltage/constant power feedback control modeᆞCycle control: fixed cycle control modeᆞON/OFF control
Applied loadᆞPhase control, ON/OFF control: resistance load, inductive loadᆞCycle control: resistance load
Output rangePhase control: 0 to 98%, Cycle control: 0 to 100%, ON/OFF control: 0 to 100%
Power supply100-240VAC~ 50/60Hz
Min. load current1A
Power consumptionMax. 14VA
Insulation resistanceOver 200MΩ (at 500VDC megger)
Dielectric strength2,000VAC~ 50/60Hz for 1 min (between input terminals and power terminals)
Output leakage currentMax. 10mArms
Noise immunity±2kV the square wave noise (pulse width: 1㎲) by the noise simulator
Memory Protection≈ 10 years (non-volatile semiconductor memory type)
Vibration0.75 mm amplitude at frequency of 5 to 55 Hzin each X, Y, Z direction for 2 hours
Vibration_Malfunction0.5mm 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 humidity35 to 85% RH, storage: 35 to 85% RH
Allowable voltage range90 to 110% of rated voltage
IndicatorᆞOperation indicator/Manual control indicator: green LEDᆞAlarm indicator/output indicator/unit (V, A) indicator: red LED
Output accuracyᆞNormal 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 typeBy front keys, by communication
FunctionOutput 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_AlarmOvercurrent alarm, overvoltage alarm, fuse break alarm, SCR error alarm, heater break alarm, heatsink overheat alarm
Accessories11-pin connector, isolating barrier: 4
WeightApprox. 4.9kg(approx. 4.1kg)