China China Wholesale Master Breaker Switch Manufacturers – 12KV Electrical high voltage switchgear Panel KYN28-12 – L&R Manufacture and Factory

China Wholesale Master Breaker Switch Manufacturers – 12KV Electrical high voltage switchgear Panel KYN28-12 – L&R

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Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for Push To Reset Circuit Breaker, Low Voltage Panels, Secondary Switchgear, Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products.

China Wholesale Master Breaker Switch Manufacturers – 12KV Electrical high voltage switchgear Panel KYN28-12 – L&R Detail:

Structure Description

Adopting all-metal modular assembly structure, the cabinet body is made of imported aluminum-zinc plate with strong anti-corrosion ability, without surface treatment, processed by CNC high-precision equipment, using advanced multi-folding technology, connecting with rivet nuts, high Strength bolt connection. The cabinet has the characteristics of high precision, light weight and good strength.

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Features

1:Excellent and reliable performance,long service life

2:Well controllling&protection of loop.

3:Protection level:IP40

4:Each switch cabinet consist of several functional unit,which isolated by steel sheet.Aslo there is strict isolation between cabinets.so that can avoid expansion of accident effectively.

Main switch (Vacuum circuit break) is withdrawable,you can replace it when there is a emergency fault happened.

5:This cabinet possesses perfect “five-prevention” function

6:The products conform to GB3906-2006, DL404 and IEC404 standard

Application

KYN28-12 High Medium Voltage VCB Switchgear Metal Clad Power Electrical Distribution Box is mainly applied to distribution system:AC 50Hz with rated working voltage 3-10KV,rated working current up to 3150A.it takes actions as receving&feeding the electricity for power plantsubstation ,facotry, high bulding etc.and starting the large electromotor.

Conditions of Use

a. Ambient temperature: Maximum temperature:+40℃ Minimum temperature: -15℃

b. Ambient humidity: Daily average RH no more than 95%;Monthly average RH no more than 90%

c. Altitude no higher than 2500m;

d. The air around without any pollution of duty,smoke,ercode or flammable air,steam or salty fog;

Product Parameter

No	ltem	Unit	Parameter
1	Rated voltage	kV	7.2kV,12kV,17.5kV,24kV
2	Ratec frequency	Hz	50/60
3	Rated current	A	630,1250,1600,2000,2500,3150,4000
4	Branch busbar rated current	A	630,1250,1600,2000,2500,3150,4000
5	Main busbar rated current	A	630,1250,1600,2000,2500,3150,4000
6	1 min power frequency withstand voltage(wet/dry)	kV	38/48,50/60/60/65
7	Lightning impulse withstand voltage	kV	75,95/125
8	Rated short circuit breaking current(peak)	kA	40/50/63/80/100
9	Short time withstand current(4s)	kA	20/25/31.5/40
10	Protection type		IP4X for housing

FAQ

Q1: Are you factory?

A. Yes, We have 3 factories.

Q2: Are the samples free?

A: Most are free, some items need discuss.

Q3: What kind of payment do you accept?

A: We accept T/T,L/C. PAYPAL. WESTERN UNION

Q4: Are you always available?

A: Yes i am online even in holiday! I will try my best to make you satisfied, If you need any help in china, please contact me. We are your right choice

Product detail pictures:

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We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for China Wholesale Master Breaker Switch Manufacturers – 12KV Electrical high voltage switchgear Panel KYN28-12 – L&R , The product will supply to all over the world, such as: Tunisia, Kuwait, Detroit, All the imported machines effectively control and guarantee the machining precision for the items. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality items and have the ability to develop new merchandise to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.

3000a Switchboard