Shanghai Lingguang Electric Apparatus Manfacturing Co.,LTD (Lingo)established in 1991.

       Professional industrial electrical products -- resistance box, load box, center grounding resistance, manufacturers in domestic resistor manufacturing enterprises have higher visibility.

       With nearly 150 employees, scientific and technical force is abundant, has many national patents (Example: ZX18V type resistors, patent number 03230790).

       Had including CNC plate shears, CNC folding machine, CNC punching, more than 60 sets of large-scale processing equipment.

       Enterprise through IS09001 quality system, ISO14001.2004 environmental management system and GB/T2800-2001 worker health and safety management system.

       LINGO widely used in steel, electric power, ship, railway, electronics, and etc, the products have been exported to Japan, France, Germany, Egypt, etc.

       LINGO is located in Shanghai PuDong new area, has a total area of about 9,000 square meters workshops, warehouses and office center.

       Excellent ability of research development

       The advanced production processing equipment

       Complete production assembly processing capacity

       Perfect quality guarantee system

       Quickly logistic support capacity

       Timely and efficient service response

       Enterprising management team

       With first-class product quality to win the trust of customers

       With first-class marketing quality to win the confidence of users

       With first-class service quality to win the satisfaction of customers

  6.6kv transformer cabinet

1.Transformer(cast resin)

capacity 200kva ,AN,Insulation ClassF 6600v/322v 3Φ,50hz yd11,UK=4%

2.Disconnecting switch AC3Φ ,50hz,indoor

rated voltage12kv

rated current 400A

thermal stability  current12.5KA/4S,

dynamic stability current31.5KA

3.hv-fuse with base

rated 12kv,31.5a

rated breaking current50ka.