wire-wound choke / three-phase / line / for inverter testing
LR series
Vnation JSC

-
Technology:
wire-wound
-
Electrical characteristics:
three-phase
-
Configuration:
line
-
Applications:
for inverter testing
-
Voltage:
Min.: 380 V
Max.: 400 V
Rated power:40kvar-1000kvar
Voltage range:380-460V
Inductance value:0.49-20.0mH
Working mode: short-term work or long-term work( for two hours or more at rated current)
Inductance value error: ?10%, short circuit UVW,RST input current.
Phase type: three phase
Frequency: 50-60Hz
Cooling mode: AN/AF
Insulation Class: F/H
Altitude: 1000m, operating frequency value decreased correspondingly when above 1000m.
Temperature range:-25?~45?.
Storage temp: -40?~70?
Operating humidity: relative 10%-90%
Anti-pollution: 3 class
Anti-salt-mist degree: salinity 0.1mg/m?
Standard: IEC289:1987 choke, GB10229-88 choke(eqv IEC289:1987),JB9644-1999 choke for electrical transmission of semiconductor