High Quality 45A 3p Control and Protection Switch

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: Cps
• Model NO.: WKB0
• Poles Number: 3p, 4p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CB, CCC
• Cooperation Type: ODM OEM
• Factory: Own
• Production Line: 100% Automatic
• Payment: L/C, T/T, D/P, Western Union, Paypal, Money Gram
• Transport Package: Paper Box
• Specification: 12-125A
• Trademark: Westhomes
• Origin: China
• HS Code: 8536300000
• Production Capacity: 5000PCS/Week

Product Description

 

Product Parameters

Main technical parameters

Inm	In(A)	Ui(V)	Rated Frequency(Hz)	Ue(V)
45	12, 16, 18, 32, 45, 63	690	50/60	380/690
125	16, 18, 32, 45, 63, 100, 125

Frame rating current(Inm)	Rated current of the main body In (A)	Intelligent controller rated operating current (Ie)	Short delay current setting range	Long delay current setting range	380V control power range	Usage categories
45	12 16 18 32 45	0.4	0.48~4.8	0.16~0.4	0.05~0.12	AC-42 AC-43 AC-44
		1	1.2~12	0.4~1	0.12~0.33
		2.5	3~30	1~2.5	0.33~1
		4	4.8~48	1.6~4	0.33~1.6
		6.3	7.5~75	2.5~6.3	1~2.5
		12	14.4~144	4.8~12	2.2~5.5
		16	19.2~192	6.4~16	2.5~7.5
		18	21.6~216	7.2~18	3.0~8
		25	30~300	10~25	5.5~11
		32	38.4~384	12.8~32	5.5~15
		40	48~480	16~40	7.5~18.5
		45	54~540	18~45	7.5~22
125	16 18 32 45 50 63 100 125	6.3	7.5~75	2.5~6.3	1~2.5
		12	14.4~144	4.8~12	2.2~5.5
		16	19.2~192	6.4~16	2.5~7.5
		18	21.6~216	7.2~18	3.3~8
		25	30~300	10~25	5.5~11
		32	38.4~384	12.8~32	5.5~15
		40	48~480	16~40	7.5~18.5
		45	54~540	18~45	7.5~22.5
		50	60~600	20~50	7.5~22
		63	75.6~756	25.2~63	11~30
		80	96~960	32~80	15~37
		100	120~1200	40~100	18.5~45
		125	150~1500	50~125	22~55

Product Description

General

The main feature of the WKB0 control and protection switch is to achieve integrated, internally coordinated control and protection functions on a single structural product, which can replace various traditional discrete components such as circuit breakers (fuses), contactors, overloads(or overcurrents, phase failures) protective relays, starters, isolators, and motor comprehensive protectors. CPS has the function of controlling operations through both remote automatic control and local human control. It has coordinated time-current protection characteristics, has self-coordination of control and protection, and continuous operation after short circuit. It has high breaking capacity and arc flashover. It has the advantages of small distance, long life, adjustable protection setting current, easy operation, and diverse and complete supporting accessory modules. It can realize the control and protection of motor loads and power distribution loads.
The emergence of WKB0 control and protection switch fundamentally solves various problems of unreasonable control and protection coordination caused by unreasonable selection of traditional discrete components (usually circuit breakers or fuses + contactors + overload relays). In particular, it overcomes the phenomenon of incoordination between protection characteristics and control characteristics when electrical products using different assessment standards are combined together, greatly improving the operational reliability and continuous operation performance of the control and protection system.
The standards WKB0 control and protection switches comply with are IEC60947-6-2 (1997) "Low-voltage switchgear and control equipment - Part 6: Multifunctional electrical appliances Section 2: Control and protection switches" (first edition in August 1992) and GB14048.9-1998 "Low-voltage switchgear and control equipment - Multifunctional electrical appliances (equipment) Part 2: Control and protection switches (equipment)" (equivalent to IEC60947-6-2)

 

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: Up to 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.