Skip to content
XGW- 40.5KV SF6 INSULATED SWITCHGEAR
Switchgear · SF6 Insulated Switchgear

XGW- 40.5KV SF6 INSULATED SWITCHGEAR

Key specifications

Rated Voltage
12kV
Rated Current
630A
Rated Short-time Withstand Current
20kA, 4S
Rated Short-time Withstand Current
50kA
1min Power Frequency Withstand Voltage
42kV
Lightning Impulse Withstand Voltage
75kV
Gas Pressure
0.03MPa
Mechanical Endurance
10000 times
Protection Level
IP67
Annual Leakage Rate
0.1%

Or email sales@banglamark.com.bd

Details.

Generally, High voltage components like circuit breaker, busbar, disconnector and cables etc, are sealed in a SF6 tank at low gas pressure, so the switchgear is not easily affected by external conditions and can be used in harsh environments. The 40.5 kV SF6 insulated switchgear is fully assembled in the factory before delivery, so on-site installation is easy and quick.

Smaller Dimension
With SF6 as the dielectric, it is smaller than oil-insulated switchgear.

High Reliability and Safety
All live parts and switching mechanisms are sealed into SF6 filled enclosure. This kind of switchgear is not easily affected by external ambient conditions, so it is reliable and safe, maintenance-free, and not at risk of electric shock or fire.

Simple Maintenance
Because all live parts and switching mechanisms are sealed in an SF6 tank, they do not rust easily, which reduces maintenance; the vacuum circuit breaker is also maintenance-free.

Flexible Application
Standard modular units and flexible combinations fulfill all requirements of network nodes and terminal users.

Product Features

  • The SF6 is the insulation material which is sealed in a stainless-steel enclosure, fully-insulated and maintenance-free.
  • Long life endurance.
  • Obvious watchable open contacts.
  • Reliable interlock and safer operation.