A sensing device which can automatically measure and disconnect circuit whenever fault occurs or fault current exceeds the rated sensitivity.
In the event of an earth leakage, the RCCB automatically trips and cuts off the leakage current flowing thus preventing a hazardous and fatal situation.
Description
Electrical
Design according to: IEC 61008-2-1
Tripping Time: undelayed (<100ms)
Rated voltage: 230/400V~, 240/415V~
Frequency: 50/60Hz
Rated tripping current: 10, 30, 100, 300mA
Operating characteristics: Type AC & Type A
Conditional surge current proof: 3000A 8/20 µs
*Anti Nuisance Tripping
Rated conditional short: 10kA, with 10kA back-up
circuit breaking capacity (Icn): fuse
Rated making and breaking capacity (Icm): 500A or 10ln