Electric Differential Switch Generator Automatic Switchover 3 Phase 100AMP Control Switch

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: WKB0-125
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: Cps
• 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

Westhomes

Product Description

General

The main features of the WKB0 control and protection
switch are: integrated single structure to achieve internal
coordinated control and protection functions, replacing
traditional discrete components such as circuit breakers
(fuses), contactors, overload (overcurrent, phase loss)
relays, starters, disconnectors and motor integrated
protectors. It has remote automatic and local manual
control functions, coordinated time-current protection characteristics, self-coordination of control and protection,
and continuous operation after short circuit. It has high
breaking capacity and anti-arc flash. The advantages
include small size, long life, adjustable protection setting
current, simple operation, rich and complete accessory
modules, and can realize the control and protection of
motors and distribution loads. It solves the problem of
uncoordinated control and protection caused by improper
selection of traditional discrete components, and improves
system reliability and continuous operation.
It complies with IEC60947-6-2 (1997) and GB14048.9-1998 standards.

Main technical data

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

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Our Advantages

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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.