BX9G-40 Isolating Switch


BX9G series switch disconnectors are used in AC 50 / 60Hz, rated voltage 415V and below, rated current up to 40A power distribution and control circuit, mainly as a terminal combination electric appliance switch, as the line is not frequent conversion. IEC60947-3.


Type Standard lEC/EN 60947-3







Poles P 1, 2, 3, 4
Rated voltage Ue V 240/415
Rated current ln A 16, 20, 25, 32, 40
Rated frequency Hz 50/60
Rated impulse withstand voltage(1.2/50)Uimp V 4000
Rated short-time withstand current Icw 12Ie, 1s
Rated making and breaking capacity 3Ie, 1.05Ue, cosΦ=0.65
Rated short circuit making capacity 20Ie, t=0.1s
Dielectric test voltage at ind. Freq. for 1min kV 2.5
Insulation voltage Ui V 500
Pollution grade 2


Mechanical features

Electrical life t 1500
Mechanical life t 8500
Protection grade IP20
Ambient temperature

(with daily average≤35°C)

°C -5~+40
Installation Terminal size top / bottom for cable

and pin-type busbar

mm² 16
AWG 18/5



BX9G-40 Isolating Switch Dimension

10 MB
Isolation Switch BX9G-CE Certitficate

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