Our company is committed to becoming one of the world's leading suppliers of medium voltage metal enclosed switchgear, solid insulated switchgears, Outdoor AC vacuum circuit breakers. We have obvious competitive advantages in terms of quality, price, delivery, technology and service, and win the trust of customers with stable quality and considerate service. We hope to promote reforms to pave the way for this field, and provide customers with customized equipment and thoughtful service. Innovation and development are the source of our company's vigorous vitality.

12 kV Solid Insulated Metal Switchgear is suitable for middle voltage power distribution system and rated current is 630A/1250A. It is more reliable than the SF6 ring main unit, and is more suitable for a wider range of applications in both of GB standard and IEC standard.

Technical data:

1.Rated Voltage:12kV

2.Rated Frequency:50Hz

3.Rated Currency:630/1250A

4.Rated short-time power frequency withstand voltage (phase to ground)1min:42kV

5.Rated short-time power frequency withstand voltage (phase to ground):75kV

6.Rated short-circuit breaking current:25/31.5kA

7.Rated peak withstand current:25/31.5kA

8.Rated peak withstand current:63/80kA

Features

1.Safety

• All live parts are sealed or embedded in the epoxy resin and silicon rubber, fully insulated and wholly enclosed structure, safety protection level: IP67.

• Enhanced phase separation design, independent phase insulation to avoid the fault between phases.

• Switch working position of each phase could be observed independently, which improves operation safety.

2.Multi-environmental application

• Applicable to low temperature areas, high altitude areas, high humidity areas, high corrosion areas, low-lying areas and explosion forbidden places.

3.Flexibility

• Standard modular design to facilitate circuit extension, modification and replacement.

• Feasible to any replacement in both circumstances of any unit in fault and according user needs.

• Smaller dimension makes it more convenient to be moved, transported or replaced.

4.Environment-friendly

• Epoxy resin is employed instead of SF6.

Small volume, compact decoupling, convenient operation and maintenance

Packaging & Shipping

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Our Solid Insulated Switchgear with Sf6 Gas is innovative as we are constantly exploring and making progress in technical management and service. Win-win cooperation emphasizes getting along with partners in the process of foreign cooperation and establishing mutually beneficial and win-win strategic relations. We have won recognition from customers all over the world with our superb manufacturing technology, strict quality management system and first-class service.