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SPECIFICATIONS
Capacity (kVA) : 500kVA
Circuit Type : IGBT/PWM type
AC INPUT :
Phase : 3 phase
Wave : Sine wave
Voltage : 220V/380V ± 15%
Frequency Range : 47-63 Hz
Max current ( full load ) : 842A
AC OUTPUT
Phase : 3 Phase
Wave : Sine wave
Voltage : 440V ± 5%
Frequency : 50 Hz or 60 Hz
Frequency Stability : ≤0.01 %
Max current : 656A
System
Power regulation : < 1%
Load regulation : ± 1% ( linear load )
THD : 3% ( linear load )
Efficiency : ≥ 92% (full load )
Response time : ≤ 2%
Crest Factor : 3 : 1
Protection device : Input no-fusebreaker, output no-fuse breaker, electronic circuit instant trip forover/low voltage,
over current, over load, overtemperature and short circuit protectionand alarm system
Indicator
Voltage : Analytic degree: 0.1V accurate degree: 0.2%FS+1COUNT
Current : Analytic degree: 0.1A accurate degree: 0.2%FS+1COUNT
Frequency : Analytic degree: 0.01Hz accurate degree: ±0.02Hz
Power : Analytic degree: 0.1kW accurate degree: 0.2%FS+1COUNT
Power factor : Analytic degree: 0.001 accurate degree: 0.2%FS+1COUNT
Environment
Insulation Resistance : > DC500V 10MΩ
Withstand voltage insulation :AC 1800V 10mA/1min
Cooling system : Fun cooling
Opertional Temp. : -10 -45 độ C
Humidity : 0-90% Non-condensing
Dimensions (HxWxD)mm : 2240x1240x2000
Weight (kg ) : 4200
