SPR1-470TNN - Slim Single-Phase Power Controllers

Data sheet Print

Data sheet

Control phase	Single-phase
Rated load voltage	440VAC~
Rated load current	70A
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. 12VA
Display method	3-digit 7-segment LED
Indicator	ᆞOperation indicator/Manual control indicator: green LED ᆞAlarm indicator/output indicator/unit (V, A) indicator: red LED
Control method	ᆞPhase control: normal control mode ᆞCycle control: fixed cycle control mode, variable cycle control mode ᆞON/OFF control
Applied load	ᆞPhase control, ON/OFF control: resistance load, inductive load 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	Normal control: within ±10% F.S. of rated load voltage
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
Weight	Approx. 1.65kg (approx. 1.35kg)

※Product is not equipped with a rapid fuse inside. Install the suitable fuse for rated load current of the model separately.
(The performance of the product is guaranteed only when using the fuse provided by us.)
※The weight includes packaging. The weight in parenthesis is for unit only.
※Environment resistance is rated at no freezing or condensation.