Moulded Case Earth Leakage Circuit Breaker Integrate Type Multi-Function 50Hz 400V High Breaking 2/3/4 Poles (WCM7(E)L) RCCB

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: ELCB
• Model NO.: WCM7(E)L
• Poles Number: 2, 3, 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CCC
• Voltage: AC400V
• Ka: 35ka-85ka
• Inm(a): 100, 125, 250, 400, 800
• in(a): 40-800
• Transport Package: Paper Box
• Specification: IEC/EN 60947-2
• Trademark: Westhomes
• Origin: Prc
• HS Code: 8536200000
• Production Capacity: 15, 000, 000

Product Description

Moulded Case Earth Leakage Circuit Breaker Integrate Type Multi-Function 50Hz 400V High Breaking 2/3/4 Poles (WCM7(E)L) RCCB
 

Product Parameters

Key Information

WCM7(E)L
Pole: 3P+N,4P
Voltage: AC400V
kA: 35KA-85KA
Inm(A): 100, 125, 250, 400, 800
In(A): 40-800

 

Product Description

General

WCM7(E)L series current protective circuit breaker (Auto-reclosed) is the new type product researched and developed at recent years. WCM7(E) is one integrate type, multi-function, adjustable over-current, thermagnetic earth leakage circuit breaker. It applies at low voltage grid of three-phase-four-line nertral direct grounding (TT grounding system), to offer indirect contact protection to personal contact danger, and to protect the line, grounding fault, over-current, short circuit etc.
 
Function of surface plate and outline dimension (mm)
 

Model	Pole (P)	Outline dimension (mm)					Mounting dimension (mm)
		A	B	E	H	G	c	d
WCM7(E)L-100L/M	1P+N 2P 3P+N	230	121	49	62	170	60	210
WCM7(E)L-250L/M		240	142	49	83	179	70	202
WCM7(E)L-400L/M		336.5	197.5	87	99	274	95	274
WCM7(E)L-630 (800)L/M		355	240	88	111	269	116	285

Main technical parameters
 

Model	Frame size current rating (A)	Current rating (A)	Rated voltage	Rated frequency	Lightning resistance (co-selection) capacity	SPD protection mode	Rated operation short circuit breaking capacity / rated ultimate short circuit breaking capacity
							Current (kA)	Voltage (V)	Test procedure
WCM7(E)L-100L	100	40, 50, 63, 80, 100	AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	25/35	1.05Un	o-tc-o
WCM7(E)L-100M			AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	35/50
WCM7(E)L-250L	250	125, 160, 200, 225, 250	AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	25/35	1.05Un	o-tc-o
WCM7(E)L-250M			AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	35/50
WCM7(E)L-400L	400	225, 250, 315, 350, 400	AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	35/50	1.05Un	o-tc-o
WCM7(E)L-400M			AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	55/85
WCM7(E)L-630 (800)L	630, 800	400, 500, 630, 700, 800	AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	35/50	1.05Un	o-tc-o
WCM7(E)L-630 (800)M			AC 400V	50	40kA (8/20μS)	Phase line to neutral line (L-N)	55/85

Attached catalogue


Product Range

Miniature Circuit Breaker (MCB)	Upto 125A, 10kA, Curve type: A, B, C, D, 1P, 2P, 3P, 4P
Miniature Earth Leakage Circuit Breaker (MCB) (RCBO)	Upto 125A, 10kA, 0.3mA, Curve type: A, B, C, D, 1P, 2P, 3P, 4P
Moulded Case Circuit Breaker (MCCB)	Upto 2000A (adjustable), 100kA, 1P, 2P, 3P, 4P
Moulded Case Earth Leakage Circuit Breaker (ELCB) (RCCB)	Upto 2000A (adjustable), 100kA, 1000mA, 1P, 2P, 3P, 4P
Universal Circuit Breaker (ACB)	Upto 6300A, 100kA,
Switch Disconnector	Upto 125A, 1P, 2P, 3P, 4P
Surge Arrestor	Up 2.2/2.8kV, 100kA
Double Power Supplies Automatic Changeover Switch	Upto 2000A, 7.5kA, 1P, 2P, 3P, 4P
Load Switch Disconnector	Upto 3200A, 10kA, 70kA,
Distribution Box / Enclosure	Plastic / Metal
Spare Parts

 

Company Profile

WESTHOMES ELECTRICS GROUP(L.L.C),A professional supplier of power transmission and distribution equipment, is engaged in the solutions and relative equipment for power transmission and distribution system of civil, commercial,industrial and construction uses, as well as the full range of service for endplants to mansions, infrastructure facilities and industrial fields. We produce high and low voltage electric equipment, electric kit, high and low voltage electric components, terminal power distribution system for construction, instruments and meters, as well as electronic products, which are used in electric power system. Our business covers more than 60 countries and regions.

WESTHOMES,supportecd by innovative ideas and skilled professors, has developed a highly effcient operation system from technical R&D ,production, marketing netwrok and customer service. This operation system based on ISO9001,together with other relative international product certifications make our products and service highly recognized and respected by craft borthers and users in European and American market.Focusing on the development of internation electric technology, we always timely assimilate the world advanced electric tehnology, and present suitable new products in response to cusomers' requirments.

Along with the development and consummation of our several production bases in Southeat Asisa, we are committed to providing you with more electric products in more favorable prices.We welcome clients all over the world to purchase and act on agency of WEST HOMES electric products, and sincerely hope that our quality products and service will bring you more business opportuniteis and profitability.

FAQ

Frequently Asked Question (FAQ)

Q:  About the company
A: 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 receivement

Q: About shipment method
A: 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 MOQ
A: Upto the client

Q: About payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.

Q:About ordering process
A: 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.