33kv Sf6 Gis Gas Insulated Switchgear

SYHF high quality 33kV SF6 GIS gas insulated switchgear provides a choice between switch fuse combinations and circuit breakers with relays for transformer protection. The switch fuse combination provides optimal short-circuit protection, while circuit breakers with relay options offer better low overcurrent protection. For larger transformers, it is usually recommended to use circuit breakers with relays.

Normal operating conditions

The rated characteristics of switchgear are effective under the following environmental conditions:

Minimum ambient temperature: -25 ° C

Maximum ambient temperature:+40 ° C

For different temperature ranges, please contact your UNISUN sales representative.

Test the 33kV SF6 GIS gas insulated switchgear according to the following content

IEC standards:

iec62271-1/iec62271-100/iec62271-102/iec6227-103/iec62271-105/iec62271-200/iec60529：

33kv sf6 gis gas insulated switchgear Application：

Based on its advanced patented technologies such as solid insulation and fully insulated modular busbars, the 33kV SF6 GIS gas insulated switchgear only needs to meet the requirements of a ring network for the insulation host

And the radiation distribution network of various wiring schemes.

Meanwhile, solid insulated switchgear units have demonstrated high-quality performance in applications such as electric boundary switches, high-voltage side switches in box type substations, KYN28 cabinets, and XGN fixed cabinets, making them particularly suitable for fields that pursue SF6 free operation. The intelligent terminal equipment installed on the insulated switch unit can remotely monitor real-time situations, ensuring the intelligence, reliability, and flexibility of the distribution network system.