0A Molded Case Circuit breaker
KNM3
origin: Wenzhou; Zhejiang; China
packaging: carton
MOQ: 100
China 1600A Molded Case Circuit breaker with High-Quality, Leading 1600A Molded Case Circuit breaker Manufacturers & Suppliers, find 1600A Molded Case Circuit breaker Factory & Exporters.
KNM3 Series moulded-case circuit-breakers guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety guarantees for the operator. KNM3 Series Moulded-case circuit-breakers can be used in low voltage civil and industrial installations with 1 to 3200 A operating current. Since assembly instructions are simple, trip units can quickly and easily be replaced; even in the field. All this makes the circuit-breakers very easy to operate with considerable savings due to rationalized stock management. This product complies with standard IEC60947-2, GB14048.2 NO. testing current name I/In Assumed time Starting situation 1 Assumed un- tripping current 1.05 2h(In>63A), 1h(In≤63A) Cold state 2 Assumed tripping current 1.30 2h(In>63A), 1h(In≤63A) Start right Type KNM3-125N KNM3-160N KNM3-250N KNM3-400N KNM3-630N KNM3-800N Rated current In(A) 125A 160A 250A 400A 630A 800A Rated insulation voltage(V) 500 690 800 800 800 800 Rated pulse voltage(KV) 6 6 8 8 8 8 Rated working voltage ue (V) AC500 AC690 AC690 AC690 AC690 AC690 DC250 DC500 DC750 DC750 DC750 DC750 Ultimate short-circuit breaking capacity lcu(KA) AC 50/60Hz 220/240V 40 50 65 65 65 65 380/415V 25 35 35 35 35 35 440V 16 20 30 30 30 30 500V 12 12 25 25 25 25 690V - 8 14 20 20 20 Operative short-circuit Breaking capacity . . . . . . Isolation function A A A A B B Usage category . . Mode of tripping unit Unadjustable Adjustable thermal trip Unadjustable electromagetic trip . . Unadjustable . . . . Machanical life 25000 25000 25000 20000 20000 20000 Electrical life 8000 8000 8000 7000 5000 5000 L 78 90 105 140 210 210 D 70 70 103.5 103.5 103.5 103.5 Production Capacity: we have more than 1500 workers and 100 expert engineers who can produce one container of our products in less than 5 days. Annual production is as follows; MCB 15 million poles, RCCB (thermal type) 2 million poles, (magnetic type) 800 thousand pole. Production of other products is also in the range of not less than thousands of poles annually. Pricing: we offer the best price to meet the requirement of all customers depending on the quality and the number of quantity demanded. http://www.korlenelectric.com
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