Switchgear · SF6 Insulated Switchgear

XGW-12 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%

Details.

It is suitable for medium voltage power distribution systems with a rated voltage of 12Kv. It could be used as RMUs in a power supply network, fault isolating switches and sectionalizing switches.

Description

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, safe and maintenance-free. The following standard modules are provided: direct cable connection module, circuit breaker module, load switch module, load switch and fuse combination module, busbar sectionalizing switch module, and metering module. Customers are able to select combined modules freely based on actual situation. The product can be configured as an RMU or as a transformer feeder switch.

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.