Metal Solid Insulated Switchgear RMU

12kV Metal Solid Insulated Switchgear (RMU)
12kV Metal Solid Insulated Switchgear (RMU)
12kV Metal Solid Insulated Switchgear (RMU)
12kV Metal Solid Insulated Switchgear (RMU)
12kV Metal Solid Insulated Switchgear (RMU)
12kV Metal Solid Insulated Switchgear (RMU)

12kV Metal Solid Insulated Switchgear (RMU)

The TLG-12 series of solid insulated fully enclosed ring main unit switchgear is a fully insulated, fully sealed and maintenance-free solid insulated vacuum switchgear. All high-voltage live parts are cast in epoxy resin material with excellent insulation performance, integrating vacuum interrupters, main conductive circuits, insulation supports and other components into a single unit. Functional units are connected through fully insulated solid busbars. Therefore, the entire switchgear is not affected by the external environment, ensuring the reliability of equipment operation and the safety of operators.

It is suitable for 50/ 60Hz, 12kV power systems and is widely used in industrial and civil cable ring networks and distribution terminal projects for receiving and distributing electrical energy. It is particularly suitable for use in urban residential area distribution, small substations, switch stations, cable distribution boxes, box-type substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels and other places. 


Share:

Basic Info.

ItemUnitData
Rated voltagekV12
Rated frequency of circuit breakerHz50/60hz
Rated currentA630, 1250
Frequency withstand voltageBreaker portkV48
Phase to phasekV42
Phase to earthkV42
Lightning impulse with stand voltageBreaker portkV85
Phase to phasekV75
Phase to earthkV75
Rated short-circuit breaking current (1s)kA20, 25
Rated short withstands current (4s)kA20, 25
Rated peak withstand current (1P)kA50, 63
Rated short-circuit closing current (peak)kA50, 63
Rated insulation level (1 min power frequency withstands voltage)kV24, 32, 42
Enclosure Protection level
IP4X
Spring Energy charged
Spring energy storage type


Main Features of RMU

1.Environmentally friendly:

It adopts fully insulated, fully sealed and fully shielded epoxy resin, which is non-toxic and harmless and can be recycled, ensuring safety and environmental protection.

Maintenance-free:

Except for the operating mechanism, the high-voltage switch part is in a fully sealed state, thus eliminating the need for cleaning and maintenance, reducing the cost of operation and maintenance.

 2. Safety:

Due to the shielding measures adopted on the touchable parts, personal electric shock accidents are completely prevented, enhancing the safety of use. The perfect interlock system avoids the occurrence of misoperation accidents.

3. Easy operation:

The disconnector and grounding switch have only one operating handle, eliminating the need for identification and concerns about mistakes. When the circuit breaker is in operation, the operating handles of the disconnector and grounding switch cannot be operated. The operation procedure is clear at a glance, preventing operational errors.

 4. Intelligentization:

The switchgear is equipped with intelligent interfaces and sensor installation positions. After being fitted with intelligent devices, it can meet the requirements of the smart grid.

 5. Diverse operating mechanisms:

The switch can be equipped with either spring or permanent magnet operating mechanisms, providing users with convenient options.


Second, the core advantages and characteristics of the product

01 Workshop of switchgears

12kV Metal Solid Insulated Switchgear (RMU)

02 Wiring of High Voltage Switchgears

12kV Metal Solid Insulated Switchgear (RMU)

03 Assembly and Wiring of panels

12kV Metal Solid Insulated Switchgear (RMU)

Package and Shipping

12kV Metal Solid Insulated Switchgear (RMU)

Service System

Pre-sales support

- Provide customized power distribution scheme design to optimize cabinet size, equipment layout and product configuration;

- For special needs (such as non-standard voltage, explosion-proof certification), provide detailed technical solutions within 12 hours.


After-sales guarantee

- Quick response: reply to fault report within 24 hours, remote debugging or on-site service within 48 hours (domestic);

- Regular return visits: inspect the operation status of the equipment free of charge every year and provide maintenance suggestions;

- Transparent service: the cause of the failure is explained in writing, the maintenance cost is priced according to the market standard, and the cost is refunded on the spot for valid complaints;

- Warranty policy: 1 year warranty for the whole machine (according to the model), lifetime costprice spare parts supply.

Cast Resin Dry type transformer



Leave your Message

    * Upload the technical sheet of the transformer