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Capacity: 550kVA
Input
• Phase: 3-phawe 4-wires + PE
• Voltage: Phase voltage: 220V±33V, line voltage: 380V±57V
• Frequency: 50/60Hz±3Hz
Output
• Phase: 3-phawe 4-wires
• Voltage: Phase voltage: 1 ~ 300.0V
Automatic files: (low) 1 ~ 150.0V, (high-grade) 150.1 ~ 300.0V; high-grade lock: (high-grade) 0 ~ 300.0V
• Frequency: 45.0~65.0Hz /100Hz /120Hz /200Hz /240Hz
• Output current : 220V: 833.3A
• Setting accuracy
Voltage : Resolution: 0.1V, precision: 0.4%xreading value +0.4%xfull scale value
Frequency : Resolution: 0.01Hz, precision: 0.05%
• Measurement accuracy :
Voltage: Resolution: 0.1V, precision: 0.4%xreading value +0.4%xfull scale value
Frequency: Resolution: 0.01Hz, precision: 0.05%
Electric current: Resolution: 0.1A/1A, accuracy: 0.6%xdisplay value +0.6%xrated output value
Power: Resolution: 0.1 kW/0.01 kW/0.001 kW, precision: 0.75%xreading value +0.75%xfull scale value
Frequency stability: ≤0.02%
Voltage distortion: Linear load: THD < 3%
Transient recovery time: 20ms
3 phase phase difference: 3 phase standard mode: 120 degree + 2
Crest factor : 1.41±0.1
Power effect: ≤1%
Load effect: ≤1%
Over power:
105%<Output≤110% the output will be stopped within 15 Sec 110%<Output≤200% the output will be stopped within 5 Sec 200%<Output≤300% the output will be stopped within 2 Sec 300%<Output the output will be stopped immediately
Anti impact ability: Can withstand 3 times the rated current of 2S Protection mode: IGBT overheat, IGBT over current, Transformer overheat, Input lack voltage, Input over voltage, Output lack voltage, Output over voltage, Lack output phase, Output over load, Output short cirluit, Output over current
Efficiency: >86%
Function
• Display mode: LCD display
• Softstart time 0.0~99.9S
• Online adjustment function: The output voltage and frequency (45-65Hz) can be adjusted online under running status.
• Memory function: Power down memory function, memory last output mode and parameters
• Shortcut group: 7 groups
• Line voltage crop compensation: 0.000~0.500 Ω
• Communication: RS232(standard) RS485(options) GPIB(options) Ethemet(options)
• Remote control: Remote control: Analog Control(Options)
Operating Temperature: 0 ~ 40 °C
Operating Humidity: 20 ~ 90%RH
Dimension WxHxD: 4800 (1200 x 4) x2000x1200 mm
Weight: 4270kg
