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INPUT
Phase: 3Ø / 3 Wire + G
Voltage: 380Vac ±15% (option: 480Vac)
Frequency:47~63Hz
Max. Current*1: 1342A
Power Factor: ≥0.85（Max. Power）
OUTPUT
Power (VA): 640kVA
Phase: 3Ø / 4 Wire + G
Voltage Ranges
Low(V): 0V-155.0V（L-N）
High(V): 0V-310.0V（L-N）
Voltage Resolution: 0.1V
Voltage Accuracy: 0.5% F.S.+4counts
Frequency Range *2: Standard : 45-120Hz Option : 45-500Hz
Frequency Resolution: 0.1Hz
Frequency Accuracy: ±0.02% F.S.
Max. Current (RMS)
Low(A): 1777.8A
High(A): 888.9A
Line Regulation: ≦ 1%
Load Regulation: ≦ 1% (Resistive Load)
Total Harmonic Distortion(THD) *3: ≦ 2% (Resistive Load)
Response Time: ≦ 2ms
Crest Factor: ≥3
MEASUREMENT
Voltage Range: 0V-310.0V
Voltage Resolution: 0.1V
Voltage Accuracy: 0.5% F.S.+4counts
Frequency Range: 45.0-500.0Hz
Frequency Resolution: 0.1Hz
Frequency Accuracy: ±0.02% F.S.
Current Range(RMS): 0 - 1777.8A
Current Accuracy(RMS): 0.5% F.S.+4counts
Power Range: 0 - 640kW
Power Resolution: 0.1kW
Power Accuracy: 1% F.S.+6count
GENERAL
Efficiency: ≥0.85% at Max. Power
HMI: Touch Screen , 7" Color TFT LCD
Program Mode: STEP : 24 sets / 255 cycles. (Volt./Freq./Time); RAMP : 12 sets / 255 cycles. (Volt./Freq./Time)
Protection
Input : N.F.B, Over Voltage, Under Voltage,
Output : Over Voltage, Over Current, Reverse Current, Over Temperature
Remote Interface
Standard : RS-232(SCPI)&RS-485(MODBUS) /Ethernet(SCPI)
Option : Ethernet/RS-232&RS-485/USB(MODBUS&SCPI), GPIB, Analog Control
Opertional Temperature: 0℃~45℃
Humidity: 0~90% ( Non condensing )
Altitude: < 1,500m
Dimensions (H x W x D) *5:
2050 x 4716 x 1520 mm
80.7 x 185.7 x 59.8Ibs
Weight *5: 7800kg
*1 The max. current is based on rated input voltage of 380V.
*2 For 45~500Hz option, please contact us for output power characteristic curve
*3 When the output voltage is at Low : 90 - 140V or High 180 - 280V with load power factor of 1
*4 Dimensions and weight are for input voltage 220/380V. Please contact us for dimensions and weight for other input voltage.
* All specifications are subject to change without notice. The specifications are tested at ambient temperature of 25℃ ± 5℃
