ALL CATEGORIES

Seller Center
- Product Management
  
  Post Product
  
  Manage Products
  
  Featured Products
- Blog Management
  
  Post Blog Article
  
  Manage Blog Articles
  
  Manage Blog Categories
- Inquiry Management
  
  My Inquiries
  
  Buying Requests
- Analytics Center
  
  Performance Dashboard
  
  Product Analytics
  
  Visitor Analytics
Connect Your Store to WeChat

Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services

Seller Services

Goldsupplier.com: 20 years of Global Trade Expertise, Empowering Your Business to Go Global!

Join GoldSupplier.com

Free & Instant Registration

Showcase Company & Products

Access Global Buying Requests

Register Now

Activate Verified Supplier Membership

Priority Verified Visibility

Claim Exclusive Buying Requests

Automated Multi-language Store

Verified Now

Launch Your EasyOcean Website

Full-Service Website Management

Google Page 1 Guarantee

Enhanced Brand Credibility

Launch Now
Buyer Services
Post Buying Request

Browse Product Categories

Featured Suppliers
Contact Platform Support

Help Center

Home > Industrial Equipment & Components > Welding & Soldering Supplies > Welding Wire > GB1985 / IEC 62EK6 -12 / 40.5kv Earthing Switch With Snap - Action Operating Mechanisms

GB1985 / IEC 62EK6 -12 / 40.5kv Earthing Switch With Snap - Action Operating Mechanisms

Name: GB1985 / IEC 62EK6 -12 / 40.5kv Earthing Switch With Snap - Action Operating Mechanisms
Brand: Mingde Electrical
SKU: 147538386
Availability: InStock

Ningbo Mingde Electrical Science&Technology Co., Ltd

GB1985 / IEC 62EK6 -12 / 40.5kv Earthing Switch With Snap - Action Operating Mechanisms thumbnail-1

GB1985 / IEC 62EK6 -12 / 40.5kv Earthing Switch With Snap - Action Operating Mechanisms photo-1

Negotiable MOQ: 1 Kilogram (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Brand Name:

Mingde Electrical

Place of Origin:

China

Model Number:

EK6

Contact Supplier Request Quote Chat Now

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
Company Profile
Contact Us

Brand Name Mingde Electrical

Place of Origin China

Model Number EK6

Delivery Time:30 days
Certification:GB1984, IEC

GB1985 / IEC 62EK6 -12 / 40.5kv Earthing Switch with Snap - Action Operating Mechanisms
1 Normal Using Ambient Conditions

(a) ambient air temperature: upper limit +40℃

lower limit – 25℃

Remark: allow to store and transport under – 30℃

(b) altitude limit: under 1000m

(d) earthquake intensity : not higher than class Ⅷ

(e)the place should be without fire, explode danger, serious dust, chemical corrosion and strong shork.

2 Technical Parameters

Model	Rated voltage (kV)	Highest working voltage (kV)	4S rated short time withstand curren(kA)	Rated dynamic stable current (peak value) (kA	Making current(peak value) (kA)	Pole centers (mm)	Making speed (m/s)	Main circuit contact resistence (μΩ)
EK6-12/31.5-210	10	12	31.5	80	80	210	﹥6	＜120
Ek6-40.5/31.5-280	35	40.5	31.5	80	80	280	﹥6	＜120

Remark:the pole centers can be changed according to customers’ requirement

3 Summary

Earthing switches of series EK6 are determined for indoor installation and conform to the requirements of GB1985 and IEC 62271-102. They are fitted with snap-action operating mechanisms for positive high-speed closing and sufficiently dimensioned to conduct the rated short-circuit making current when closed under load. The speed of the snap-action closing operation is independent controls. The earthing switches are supplied as kits with a pre-assembled active part and correspon ding earthing con tacts supplied loose. Correct in stallation of these parts in a switchgear panel results in a functioning earthing switch. Routine tests toGB1985 and IEC 62271-102 are to be carried out at site accordingly.