RCCB - RENALEC

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Residual Current Circuit Breaker<br/>B Type RCCB/RCD <br/>LNL1-63

Residual Current Circuit Breaker
B Type RCCB/RCD
LNL1-63

Collection

Application

B Type RCCB LNL1-63 was designed according to IEC/EN61008-1 & IEC/EN62423.In addition to standard 50/60Hz earth leakage currents,B Type RCCB also can detect smooth DC and high frequency AC residual current which would not be detected by a standard AC or A type RCCB.So it is named as "Universal Current-Sensitive RCCB",which means it could be used for the widest variety of applications such as:1.Inverters;2.Photovoltaic Power Distribution Systems;3.UPS Equipments,including Medical Equipments,Emergency Lighting etc.

Features

·Could detect not only norma AC but also high frequency AC and smooth DC residual currents
·High breaking capacity up to 10kA
·works are 1P+N/3P+N
·With handle lock control system to protect from error operation
·With protective cover for terminal screws for insulation and sealfunctions
·Auto-Recloser and auxiliary blocks are available to work with B-Type RCCB
·Compatible with customized busbar

Technical Data

Electrical

·Design according to: IEC/EN 61008-1 & IEC/EN62423

·Tripping: Instantaneous

·Rated conditional short circuit current Inc: 10 kA

·Waveform: B Type

·Number of poles: 1P+N, 3P+N

·Rated current In: 25, 40, 63A

·Rated residual operating current l△n (mA): 30,100,300, 500mA

·Rated voltage Un: 240/415 V

·Rated frequency: 50/60 Hz

·Rated insulation voltage Ui: 500 V