Shanghai Legend Electrical Equipment Co.,Ltd

shanghI china, shanghai, China

We are offering residual current operated circuit breaker - (lel1) etc. Lel1 rccb is mainly suitable for using in circuit up to single phase 230v, three phase 400v, 50 or 60hz for plants, enterprises, buildings, hotels and families.it can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line , so it is suitable to avoid the shock hazard and firw caused by earth leakage. It is in comformity with the standards of iec61008-1 rated current: 16 25 40 63 80 100rated residual operating current(a): 0.03 0.1 0.3 0.5poles 2, 4frequency 50/60hzrated conditional short circiut current inc(a):1500 2000 3000endurance(times) ; 4000

We are offering residual current operated circuit breaker etc. Lel8rccd are applying to the circuit of ac 50/60hz, 230v single phase, 400v three phase and adapted for industrial mining enterprise, trade building, commerce and family.mainly prevent electric fire and persional casualty accident caused by personal electric shock or leakage of electrified wire netting.this rccb is a current operated, fast leakage protector of pure electromagnetic type.which can break off fault circuit rapidly in order to avoid occurrence of accident it is precise in structure , less elements, without auxiliary power and high working reliability .the function of the switch won't be affected by differential value of passing current, and produces a revevant output power and add it to the tripper in secondary winding , if the current of vector differential value of protected circuit of personal electric shock is up to or over leakage operating current, the tripper will be actived and cut off so that the item will take effection. rated cutrrent :16 25 32 40 63 leakage acting current (ma):30 100 300 rated voltage :230/400vtripping time :0.1sambient temperature

We are offering lel8 residual current operated circuit breaker. lel8rccb are applying to the circuit of ac50/60hz, 230v single phase and adapted for industrial mining enterprise, trade building, commerce and family .mainly prevent electric fire and personal casualty accident operated, fast leakage protector of pure electric shock or leakage of electrified wire netting .this rccb is a current-rapidly in order to avoid accurrence of accident.it is precise in structure , less elements, without auxiliary power and hige working raliablity.the function of the switch won't be affectedby ambient temperature and lightning.the mutual inductor of the item is used to test vector differential value of passing current, and produces a relevant output power and add it to the tripper in secondary winding.if the current of vector differential value of protected circuit of personal elecric shock is up to or over leakage operating current, the tripper will be actived and cut off so that the item will take effect of protection. Lel8residual current operated circuit breaker rated current(a)16 25 32 40 63 leakage acting current (ma):30 100 300 tripping time :0.1sambient temperature:-540life expectance:at least 4000operations