Audited Supplier
The IESIS-12 solid insulated RMU switchgear is a fully insulated, fully sealed, maintenance-free solid insulated vacuum switchgear. It features a simple structure, flexible operation, reliable interlocking, and convenient installation. It is suitable for 50Hz, 12kV power systems and is widely used in industrial and civil cable networks as well as distribution network terminal projects for the reception and distribution of electrical energy.
This switchgear is particularly suited for power distribution in urban residential areas, small substations, switch rooms, cable branch boxes, box-type substations, industrial and mining enterprises, shopping malls, airports, subways, wind farms, hospitals, stadiums, railroads, tunnels, and other similar environments.
ITEM | Unit | Parameters | |
Rated voltage | kV | 12 | |
Rated current | A | 630 | |
Rated short-time withstand current (4S) | kA | 25 | |
Rated peak withstand current | kA | 50 | |
Rated short circuit breaking current (peak) | kA | 50 | |
Rated active load breaking current | A | 630 | |
Rated closed-loop breaking current | A | 630 | |
Rated cable charging and breaking current | A | 10 | |
Combined electrical rated breaking transfer current | A | 3700 | |
1minute Frequency withstand voltage | Phase to ground/phase to phase spacing | kV | 42 |
Vacuum break | 42 | ||
Isolation distance | 48 | ||
Impulse Withstand voltage | Phase-to-ground/phase to phase spacing | kV | 75 |
Vacuum break | 75 | ||
Isolation distance | 85 | ||
Mechanical life | breaker | Time | 10000 |
isolatio knife | 3000 | ||
Ingress Protection Rating | IP4X | ||
Enclosure protection level | IP4X | ||
Partial discharge | pC | ≤20(1.2Ur) under measurement | |
Zhejiang Degatech Electric Power Technology Co., Ltd. is a diverse and comprehensive enterprise specializing in the research and development, production, sales, and service of transmission and distribution equipment up to 35kV. Our main products include solid insulated ring main unit switchgear, gas insulated switchgear, and eco-friendly switchgear. We continuously introduce modern production equipment and manufacturing processes, invest in product research and development, and cultivate scientific and technological talent.
Committed to the goals of high quality and precision, combined with the wisdom and diligence of our employees, we consistently provide customers with high-quality and high-performance products. We strive for excellence, producing top-notch products, and establishing comprehensive technical support and robust after-sales service.
Innovation and development are our core principles. In response to the rapidly evolving power industry, we focus on management innovation, technological innovation, and production innovation. We adapt to changing realities, transform, and upgrade to stay current. By offering advanced, high-precision products and high-quality services, we secure stable cooperation with both new and longstanding customers. We warmly welcome users to establish close cooperative relationships with us and work together to create a brighter future.
