Masterswitch 25 kW (230 V)

Masterswitch: The simple solution

  • Two AC inputs, for example grid power and generator.
  • One outlet to AC power group.
  • Automatic switching.
  • Power transfer up to 25 kW, input/output from 20 to 125 A.
  • Can be combined with circuit breakers (Masterswitch Fuses).
Technical specifications 
Connection for remote control no
LED indication on enclosure no
Nom. input current generator 125 A
Nom. input current grid 125 A
Generator input switch no
Time delay generator input 0-10 sec (adjustable)
Nom. current power output 125 A
Automatic circuit breakers no, system dependent
Power consumption (AC all inputs) 26 W
Power consumption (only inverter power) 0 W
Transfer time switch on 12-22 ms / switch off 4-19 ms
Temperature range (specified) -5 °C to 60 °C
23 to 140 °F
Temperature range (ambient temp.) -25 °C to 70 °C
-13 to 158 °F
Temperature range (storage/non operating) -60 °C to 80 °C
-76 to 176 °F
Relative humidity max. 95%, non condensing
Frequency watch no
Cable size 4-50 mm²/AWG 10-1/0
Protection degree IP55
MasterBus compatible no
General specifications 
Nominal input voltage 230 V (50/60 Hz)
Input voltage range 200-250 V
Number of inputs 2
Number of outputs 1
Dimensions, hxwxd 291 x 241 x 168 mm
11.5 x 9.5 x 6.6 inch
Weight 3.8 kg
8.4 lb

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