Moulded Case Earth Leakage Circuit Breaker Electromagnetic 50Hz 800V High Breaking 2/3/4 Poles (WCM1L) ELCB

Moulded Case Earth Leakage Circuit Breaker Electromagnetic 50Hz 800V High Breaking 2/3/4 Poles (WCM1L) ELCBKey InformationPole: 2P, 3P, 3P+N,4PVoltage: AC230V/400VkA: 35-75kAInm(A): 100,125, 250, 400, 800In(A): 10A-800AGeneralWCM1L sereis residual current protection moulded case circuit breaker (ELCB for short) is one new breakers researched and devleloped by advanced international design and manufacture technolgy. The rated insulation voltage is 800V, applies AC 50Hz, rated operation voltage 400V, rated operation current upto 630A for infrequent switch of the line and infrequent start of the motor. ELCB has protection functions to overload, short circuit and under-voltage, to protect the line and power device from demage, also make protection to the fire caused by grounding fault at long time that undected under over current.ELCB is divided into Type M (higher breaking) and Type H (highest breaking), has features of small volume, high breaking, short flashover, vibration resistance, etc.Main technical parameters ModelWCM1L-125WCM1L-250WCM1L-400WCM1L-800Frame current Inm (A)125250400800Rated current In (A)(10), 16, 20, 25, 32, 40, 50, 63, 80, 100, 125100, 125,140, 160, 180, 200, 225, 250225, 250, 315, 350, 400400, 500, 630, 700, 800Pole (P)2342343434Rated insulation voltage Ui (V)AC800Rated operation voltage Ue (V)AC400Rated impulse withstand voltage Uimp (V)8000800080008000Flashover distance (mm)≯50≯50≯100>100Breaking capacity rankMH MH M M Ultimate short circuit breaking capacity Icu (kA)AC 400V35 503550 5050Operation short circuit breaking capacity Ics (kA)AC 400V22 352250 3535Rated residual operation current IΔn (mA)Non-delayed type100/300/500-Delayed type100/300/500300/500/1000Rated residual non-action current IΔno (mA)IΔn/2Rated residual short circuit connecting (breaking capacity IΔm (kA)Icu/4Operation performance (times)Power-on1500100010001000Power-off8500700040004000Shunt release>>>>>>>>Under voltage release>>>>>>>>Leakage alarm unit modular>>>>>>>>Auxiliary contact>>>>>>>>Alarm contact>>>>>>>>Motor-driven operation mechanism>>>>>>>>Rotating handle operation mechanism>>>>>>>>Notes: 1. It includes vertical and horizontal installation of ultimate breaking and flashover distance; 2. Three poles circuit breaker of this series connects with three phase loading, of which can not be with neutral line, otherwise the circuit breaker will make fault operation; 3. Three poles circuit breaker of this series connects with three phase loading, phase line at left pole, neutral line at right pole not the middle pole.Attached catalogueProduct RangeMiniature Circuit Breaker (MCB)Upto 125A, 10kA, Curve type: A, B, C, D, 1P, 2P, 3P, 4PMiniature Earth Leakage Circuit Breaker (MCB) (RCBO)Upto 125A, 10kA, 0.3mA, Curve type: A, B, C, D, 1P, 2P, 3P, 4PMoulded Case Circuit Breaker (MCCB)Upto 2000A (adjustable), 100kA, 1P, 2P, 3P, 4PMoulded Case Earth Leakage Circuit Breaker (ELCB) (RCCB)Upto 2000A (adjustable), 100kA, 1000mA, 1P, 2P, 3P, 4PUniversal Circuit Breaker (ACB)Upto 6300A, 100kA,Switch DisconnectorUpto 125A, 1P, 2P, 3P, 4PSurge ArrestorUp 2.2/2.8kV, 100kADouble Power Supplies Automatic Changeover SwitchUpto 2000A, 7.5kA, 1P, 2P, 3P, 4PLoad Switch DisconnectorUpto 3200A, 10kA, 70kA,Distribution Box / EnclosurePlastic / MetalSpare Parts Frequently Asked Question (FAQ)Q:  About the companyA: Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.    Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.    Enough investment for research and development for the products innovation.Q:  About Warranty A: 18 months from the date of receivementQ: About shipment methodA: Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.Q: About MOQA: Upto the clientQ: About payment methodA: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.Q:About ordering processA: First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.ContactMs Stephanie HuangSenior Sales ManagerAdd: Liushi Town, Yueqing City, Zhejiang Provine, China 325604http://westhomes.en.made-in-china.com/   Mob: 0086-13868328363