 | China CWB Electronics Co., Ltd. | | Product Detail | DZ47-100 mini circuit breaker | Description:
| Product Class : Breaker|Protector·
Used for protecting the circuit of AC 50Hz single-pole 240V or0twain-pole 240V/415V or triple and four-pole 400V when overloading andshort circuit happen. In normal situation it also can be used asthe infrequent close and broken circuit equipment or illuminationcircuit.
Technique parameter
Rated current: 63A、80A、100AClassified as pole: single-pole,twain-pole, triple-pole and four-poleThis breaker should be equipped inthe way of embedding (can be built up on the setting track)Characteristics: beautiful figure, excellent performance. Material: theout-body use plastic which possesses the good ability ofburning-resistance and can bear shock, has a long work-life. Ratedinsulation voltage and relevant rated short circuit breaking ability asfollowing form:
Structure characteristic
DZ47 series mini circuit breaker is assembled by plastic crust,operation outlet, contact arcing-resistance system, , release outlet,etc. The out-body uses the special type plastic which has the abilityof high burning-resistance and has the characteristics of low weightand strong ability of anti-shock. The parts of breaker operation outletuse the high strength plastic, not only ensure the delicacy andreliability but also get the lowest moment of inertia; as the result,from the short circuit appearing to the starting work of releaseoutlet. The release outlet is assembled by twin sheet metal reversetime-delay overcurrent release outlet and short-circuit twinkling actelectromagnetism. Contact arcing-resistance outlet uses thespecial arcing metal parts which can lead the electric arcing intothe room and eliminate it, possesses the prominent characteristic oflimiting the current.Capacity of work voltage: this breaker shouldfulfill the puncture test which lasts 1 minute with the current of 50HZand 2500V.Mechanical and electric operation performance: the operatingcycle number is 10000 times, including 1500 times operating withloading and 8500 times without loading.
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