Residual current circuit breakers GFI
GANZ Kapcsoló- és Készülékgyártó Ltd. distributes the GFI residual circuit breakers in the framework of a co-operation
with a reputable Western-European company.
Residual current circuit breakers (RCCBs):
- make protective earthing less expensive,
- are most effective to in prevent accidents of electric socks since the current,
- play an important role in preventing fires resulting from deteriorated insulation.
The two- and four-pole RCCBs operate on electromagnetic principle, they have not any electronic system.
The electromechanical RCCBs are sensitive to alternating residual currents and pulsating direct currents,
the equipment semiconductors does not contain any appliances against overload and short-circuit currents,
therefore it should be taken care about them.
|Rated control supply voltage
||double-pole 230 V 50 Hz
three-pole 400 V 50 Hz
||25 A, 40 A, 63 A
|Rated residual current
||30, 100, 300, 500 mA
|Rated conditional short-circuit current
|Degree of protection
|Cross-section of connactable wires
||EN 61008; VDE 0664/1
The detailed technical description of the product family is in the printed catalogue
"TIMERS MONITORS ELECTRIC DEVICES FOR INSTALLATION"
For further information see the