Name: Manufacturer of Vacuum interrupter for contactor 12KV,1250A
Brand: Ghorit
Availability: InStock

Product Details

1) Main Technical Data

Main Technical Specification	Unit	Specification
Rated voltage	KV	12
Rated current	A	630
Rated frenquency	HZ	50
Rated short-time power frequency withstand voltage(1min)	KV	42
Rated lightning impulse withstand voltage	KV	75
Rated short-circuit breaking current	KA	12.5/16/20
Rated short-circuit making current(peak)	KA	31.5/40/50
Rated operations of short-circuit breaking current interruption	Times	30
Rated single capacitor bank breaking current	A	400
Rated short-time withstand current	KA	12.5/16/20
Rated peak withstand current	KA	31.5/40/50
Rated duration of short-circuit	S	4
Mechanical life	Times	10000
Contact closing force due to bellows and atmosphere	N	70±40
Counterforce at rated contact stroke	N	120±50
Circuit resistance at rated contact force	μΩ	≤20
Shelf life	Years	20
Contact erosion limit	mm	3
Weight of moving parts	Kg	≤0.7

2) Mechanical Data Required For Matched Vacuum Switchgear

Main Technical Specification	Unit	Specification
Rated contact stroke	mm	9±1
Average opening speed	m/s	1.0±0.25
Average closing speed	m/s	0.65±0.15
Added contact force	N	900/1300/1600±100
Contact bouncing duration at closing operation	ms	≤2
Contact bouncing bank amplitude of opening operation	mm	≤2
Three-pole simultaneity	ms	≤1

Test Report:

Company Information

Zhejiang GHORIT Electric Equipment Co.Ltd.established in 2000, is a large-scale high and new-tech enterprise specialized in researching, developing, producing, marketing and servicing. The leading products include vacuum circuit breaker, high voltage load disconnecting switches, permanent magnet, various of spring and other high & low voltage electrical component. The enterprise has Shanghai and Zhejiang two production base, take up 26000 square meter, and more than 200 staff, fixed assets 60 million, annul sales turnover up to 1 billion,

Ghorit has passed the ISO9001 Quality Management System Certification, CCC and European Economic Community product Safe Qualified Symbol CE

The enterprise own advance production line and test line for circuit breaker and other various advance production and test facilities about 60 sets, make sure all technical data keep on database from begin produce to leaving-factory . Establish advance ERP network management system and computer-aided design system. With rich technical research and development strength, advanced production check-out facility, exquisite production workmanship, we win confidence by our customer. Ghorit is award star enterprise, advance enterprise, the top 100 enterprise of tax and etc.

On the concept of “professional, innovation”, the enterprise has a united, high specialized quality, skilled and management team. The enterprise purpose is “ our work standard and pursuit is meet the customers demand and expectation” with first-class management, first-class technology , first-class facilities, first-class staff , which assure Ghorit become you best cooperation partner.

Packaging & Shipping

Trade Terms :

1.Payment : T/T,L/C
2.Sample lead time: 1-3days
3.Production lead time: for 100~500pcs1- 7days ;500~1000pcs 3-14days
4.Shipping freight are delivered under your requests
5.Shipping port :shenzhen ,mainland china
6.Discounts are offered based on order quantities
7.Minimum Quantity:1pcs-10pcs (accepted sample :1-10pcs)
8.Logo: According to your requirement
9.Packaging: 1pc /gift box/white mail order box
10.Shipping: By Express(EMS,DHL,UPS,ARAMEX), By Air or By Sea

Our Services

Our service:

1.You inquuiry related to our products or prices will be replied in 24hours
2.Well-trained and experienced staffs to answer all your enquires in fluent english
3.OEM & ODM, any your costomized lighings we can help you to design and put into product
4.Distributoershio are offered for your unoque design and some our current models
5.Protection of you sales area ,ideas of design and all your private information

Buy recommendation :

1. Our all items are 100% authentic ,please provide details of the address before purchase , So we can calculate the shipping discounts and the best transportation.
2. According to the customer's requirement ,different specifications of the items can be mixed shipments and lower freight.
3.Only wholesale, if require samples, please contact us,If you have any questions or suggestions. Please Contact us freely.

FAQ

Quality & Prices:

We have to sell items with top quality because we want to keep every customer as our long-term business partner.

We have to set low competitive prices because we need to attract buyers to this new store.

We will ship your items on time when you place your order . We know time is important for you.

After Delivery

If you are satisfied with the packages you receive, DO please be kind to leave us positive feedback. Every positive feedback from you is important to increase our credit score. Thus it is important to our company. We will be grateful for you doing so.

If unluckily there is any problems with the packages, DO please contact us and let us know it. We will solve all dissatisfaction after we receive the pictures from you. We will make sure you are happy with our solution.