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Main Circuit Breakers (Isolator 8PSW)


Main technical specifications
Standard conformity IEC:60947-3:2001
Type/Series 8PSW
Rated current(In) A 40, 50, 63, 80, 100
Rated voltage(ac)(Ue) V 240/415
Rated frequency(f) Hz 50/60
Nos. of poles(Execution) 1P,2P,3P,4P
Rated short circuit breaking capacity kA -
Utilization category AC 22A
Magnetic release setting -
Rated insulation voltage(Ui) V 660
Rated impulse voltage(Uimp) kV 4
Electrical/Mechanical
Endurance(no. of operations)
Less than 32A
More than 32A 10000
Ambient temperature -5 to +55
Terminal capacity(max) sq.mm 25
Protection class IP20
Installation postion Vertical/Horizontal
Mounting Clip on DIN rail(35mm*7.5mm)
Case & Cover Moulded, flame retardant thermoplastic meterial
Isolating switches are available in 1, 2, 3 and 4 pole models to 100 amps.
Incoming and outgoing terminals suit tongue and cog rail type busbars or copper conductors up to 25mm2.

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