Preen PWF-M-33075 プログラマブル広周波AC電源 (75kVA)

SPECIFICATIONS
Capacity (kVA) : 75kVA
Circuit Type : IGBT/PWM type

AC INPUT :
Phase : Three phase
Voltage : 120V/208V, 220V/380V or 277V/480V ± 15%
Frequency Range : 47-63 Hz
Power Factor : 0.94

AC OUTPUT
Phase : Three phase
Waveform : Pure Sine Waveform
Voltage : 0V~150.0V L-N
Frequency Range : 300-800 Hz;
Frequency Stability : ≤0.01 %
Max. Current : 166.7A
Overload Capacity : 125%-30min, 150%-10min, 200%-1min

Performance
Line Regulation : <1% (liner Load)
Load Regulation : <1% (Resistive Load)
Output THD : <2% (Resistive Load)
Efficiency : 85-90%
Response Time :≤ 2ms
Crest Factor : 3: 1
Protection : Input no-fuse breaker, Output Over/Low Voltage, Over Current, Over Load, Over temperature, Short Circuit, Input Over/Low Voltage, Input Phase Lack

Display
Type : 7" Touch Panel Screen
Voltage : 0.2V+ 0.1%FS
Resolution: 0.1V
Current : 0.2A+ 0.1%FS
Resolution: 0.1A
Frequency :
0.01Hz + 0.01% FS @≤ 100Hz
Resolution: 0.01Hz
0.1Hz + 0.01% FS @> 100Hz
Resolution: 0.1Hz
Real Power : 0.2kW+ 0.1%FS
Resolution: 0.1kW
Apparent Power : 0.2kVA+ 0.1%FS
Resolution: 0.1kVA
INput Power Factor : ± 0.01 Resolution: 0.01

Function
Disturbance test : Yes ( Res: 0.1V, 0.1Hz, 30ms )
Start Up Phase Angle Adjustment : Yes ( Res : 1 deg )
Step Mode Test : Yes ( 24 Groups, Res: 0.1V, 0.1Hz, 1 sec )
Gradual Mode Test : Yes ( 24 Groups, Res: 0.1V, 0.1Hz, 1 sec )
Communication Interface : RS232 ( SCPI ) hoặc RS485 ( Modbus RTU ) ; GPIB, LAn, USB ( optional )

Environment
Insulation Resistance : > DC500C 10MΩ
Withstand voltage insulation :AC 2000V 10mA/1min
Cooling system : Fan
Opertional Temp. : 0-45 độ C
Humidity : 0-90%
Altitude : < 1500m
DC offset : <20mV
Dimensions (HxWxD)mm :8355x1040x1715