SF6 By-pass association switch 12kv 24kv Electrical Circuits
Product Description
Bypass association technology is a new engineering work technology to improve the reliability of power supply in the distribution network . It includes various work methods such as regular work of distribution network, live work, bypass work, and movable power source work. BP-LBS 12kV/24KV engineering bypass load break switch is the core equipment to meet the comprehensive new engineering work technology of bypass. This switch uses flexible power cables, self-locking quick plug-in type cable connectors, bypass switches.It can not only enable power distribution workers to complete line maintenance work under uninterrupted power supply status, but also provide temporary power supply for emergency repairs of cable lines that are difficult to handle, reduce the scope of power outages, reduce the impact of power outages on users, and improved power supply reliability. The bypass load break switch adopts SF6 gas with outstanding insulation and arc extinguishing performance and advanced main circuit structure.
Main function features:
1. The filled-in gas is high-purity SF6 gas featuring short arc breaking time(1/2 Cycle),high insulation recovery speed and good insulation performance.
2. No need to maintain or replace the breaking contacts since very short arcing time only causes very little consumption to the contacts during the making or breaking of the load current.
3. The main circuit operation mechanism is the simple reversed triangular structure, so it can not be affected by high-frequency vibration, gravity force and external shockscaused by earthquake or wind. It has features of stable performance and long mechanical life.
4. The product cannot be eroded since the tank is made of the stainless steel which is treated by spray-painting. The operation mechanism and action parts are built inside of the tank, so erosion can be avoided and wrong action will not occur.
5. The insulation performance and breaking performance can be entirely guaranteed under the atmospheric pressure(0 kg·f/cm2), i.e. even the inside SF6 gas leaks and the pressure drops to zero, the product also can ensure the insulation performance and breaking performance.
Data satifaction
Copper, Stainless steel, Epoxy resin
Rated current: 200A 400A 630A
Function:ON-OFF
Product name:12kV SF6 load break switch
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