Gas Insulated Load Break Switch

NegotiableUpdate on October 06

Model

Nature of the Manufacturer: Other

Product Category: Outdoor Load Break Switch

Place of Origin: City, Province

Online Consult Contact Information

Overview

Pole-mounted load-break switch (Pole-LBS) applies up to 36 kV 400/630 A, 50 Hz Pole-LBS associated with a State-Of-The-Art Controller.

Product Details

Summary

This SF6 gas-insulated switch can corporate with the Distribution Automation System, and also isolate a faulted section of distribution line from the Control Center. With the latest technology, it has the newest electronic controller.The switch can be used by manual operation, electric operation and operation from a long distance. Electronic controller is installed in a stainless steel cabinet which is suitable for using under all kinds of climatic conditions.

In addition, there are some wired and wireless modem installed in the cabinet through which it can realize the remote monitoring and control. Simple installation on column is convenient, fast, and also can reduce the construction cost.

Main technical specifications

Insulation level
Rated voltage	kV	15	27	38
Power frequency withstａnd voltage, 50 Hz
- to earth and between phases	kV	28	50	70
- across the isolating distance	kV	32	60	80
Lightning impulse withstａnd voltage
- to earth and between phases	kV	75	125	170
- across the isolating distance	kV	85	145	195
Current ratings
Rated normal current	A	400/630/800/1250
Mainly active load breaking current	A	400/630/800/1250
Number of breaking operations CO	times	400
Line-charging breaking current	A	1	1.5	2
Cable-charging breaking current	A	10	16	20
Earth fault breaking current	A	50	50	130
Cable charging breaking current
under earth fault conditions	A	28	28	80
No-load transformer breaking current	A			20

Why Us?

1. Quality assurance: All the products will go through lots of tests carefully before dispatch

2. Competitive production capacity and fast shipping

3. Factory direct sale, most competitive price.