China CNC Acb Ycw1 2000A Air Circuit Breaker

CNC ACB YCW1 2000A Air Circuit Breaker

YCW1 series intelligent air circuit breaker (hereinafter called ACB) are applied to the network circuit of AC 50 Hz, rated voltage 400V, 690V and rated current between 400A and 6300 A. Mainly used foe distributing energy and protecting the circuit and power supply device against short-circuit, under-voltage, single-phase ground fault, etc. The ACBS has intelligent protection function and the key parts adopt intelligent release. The release can make the accurate selective protection, which can avoid cutting off the power and improve the reliability of power supply.
The products conform to IEC60947-2, IEC 60947-4 standards
YCW1 Air Circuit Breaker
1. Standard: IEC60947-1, IEC60947-2
2. Rated current: 630~6300A
3. AC 50Hz rated voltage 400V, 690V
4. Fixed & withdraw type
5. Output: 2000PCS/day
6. CE, CB, ISO9001, 14001, IEC
7. OEM
Key Words: Intelligent Universal Circuit Breaker, Breaker, Circuit Breakers, Acb, Low Voltage Circuit Breaker, Circuit Breaker Panel, Air Circuit Breaker, Circuit Breaker Trip, Breaker Protector, Vacuum Circuit Breaker

TypeYCW1-2000YCW1-3200YCW1-6300Pole3P, 4P3P, 4P3P, 4PUsing categaryBBBRated current InA630, 800, 1000, 1250, 1600, 20002000, 2500, 30004000, 5000, 6300Rated frequencyHz505050Rated operation voltage UeV400, 690400, 690400, 690Rated insulation voltage UiV800800800Arcing distancemm000Rated impulse withstanding voltage Uimp V800080008000Rated operation short circuit breaking capacity Ics(O-t-CO-t-CO)400Vka5080100690Vka405075Rated limiting short circuit breaking capacity Icu(O-t-CO)400Vka80100120690Vka506585Rated short circuit closing capacity Icm400Vka176220264690Vka105143187Rated short time withstanding current Icw(O-t-CO, AC400V 0.4s)400Vka506585Operation lifeper hourTimes202010ElectricalTimes1000500500MechanicalTimes1000050005000Full breaking timems20~3020~3020~30Full closing timems55~7055~7055~70Power consumption3PW360120020004PW45017502300Resistance of each poleFixed typeμ Ω119-Draw out typeμ Ω201410Dimensions(L*W*H)3P fixed typemm362*323*402422*323*402 3P draw out typemm375*461*452435*471*452 4P fixed typemm457*323*402537*323*402 4P draw out typemm470*461*452550*471*452 Approximate weight 3P fixed typekg4155 3P draw out typekg71952454P fixed typekg51.565 4P draw out typekg86115260