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Rated Power [kVA]: 500
Rated Current (can be customized)[A]: 757
Rated Voltage (can be customized) [V]: 220
Frequency (can be customized)[Hz]: 40-70
Phase: 3φ4W
Voltage Range (can be customized) [V_L-N]: 5-345
Input Characteristics:
Phase: 3φ3W＋PE
Voltage: 380V±15%
Frequency: 50Hz±5Hz
Output Characteristics:
Voltage:
Waveform: Standard sinusoidal wave
Precision: ±0.2%•FS (linear load)
Display resolution: 0.1V
Load regulation: 0.2%•FS
THD: ≤1% (linear load)
Response time: ≤2ms (10%-90%) (Frequency changes at the same time.)
Current:
Precision: ±0.5%•FS (linear load)
Display resolution: 0.1A
Frequency:
Precision: ±0.01Hz
Display resolution: 0.01Hz
Phase:
Regulation step: 0.1°
Regulation range: 360°
Communication & Interfaces:
Touch Screen: LCD
Remote Comms: RS485/LAN
Others: Emergency stop/Fault signal
Safety & Ambient Conditions:
Insulation Resistance: ≥20MΩ (500Vdc)
Withstand Voltage: 2000Vdc (60s, no arcing/breakdown)
Protection Level: IP21 (indoor)
Cooling: Fan cooling
Ambient Temperature: -10~40℃
Humidity: 0-90%RH (Non-condensing at 25℃)
Altitude: ≤2000m
