Molded Case Circuit Breaker

タイトルまたは説明

Brief Introduction FTM2 series intelligent type molded case circuit breaker is the newest generation with intelligence, residual current protection and communicative function combine in one unit. Compared with similar products in market, FTM2 has the below characteristics: â—† Firstly make one breaker with overload protection, short-circuit delay protection, short-circuit instantaneous protection and residual current protection at the same time; â—† Firstly invent thermo-magnetic product. Thermo-magnetic product with residual current protection and intelligent product (with communicative function and residual current protection) are same in outline and installment dimension. This series has been awarded many patents and its technology reaches the international advanced level. These series products have 5 types (rated current between *6 to **0A) â—† FTM2 molded case circuit breaker (thermo-magnetic type) â—† FTM2L molded case circuit breaker with residual protection â—† FTM2E intelligent molded case circuit breaker (protective function of overload, short-circuit, short-circuit instant, short-circuit short delay, break-phase and pre-alarming, etc.) â—†FTM2L intelligent MCCB (multiple protective function of intelligent type with residual protection, to-earth protection, overload, short-circuit instantaneous, short-circuit short delay, break-phase and pre-alarming, etc.) â—† FTM2T intelligent communicative MCCB (intelligent communicative interface with residual and to-earth protection, multiple protective function of overload, short-circuit instant, break-phase and pre-alarming.) Usage and applicable range: FTM2 series intelligent type molded case circuit breaker applies to low-voltage electric network with AC*0Hz, rated current between *6 to **0A, rated insulation voltage **0V and rated working voltage **0V and below. It can be used to protect body shock, prevent leakage and fire accident caused by equipment damage. Meantime, breaker adopts intelligent and electric over-voltage release composed by micro-processor, adjust rated current and over-current protection characteristic so as to match power distribution circuit motor load. In normal condition, breaker is suitable for turn-on or turn-off not frequently and starting a motor not frequently.