XGN66-12KV switchgear is suitable for 3.6,12KV system of three-phase 50Hz as receiving device and distribution of electric energy, switch cabinet transformation places and equipped with oil switch suitable for frequent operation of the bus. The system is single bus system and single bus system. The switch cabinet with GB3906< 3-35kV AC metal enclosed switchgear > and DL404< indoor AC high voltage switch cabinetordering technical conditions "requirements, beautiful appearance, small volume of the switch cabinet, with anti misoperation function complete and reliable. The main switch is arranged in the switch cabinet for ZN73-12 type or ZN28-12 type vacuum circuit breaker factory production, isolation switch using GN30-12, GN19-10 type isolating switch and grounding switch using JN5-12 type grounding switch.

Model meaning

Using environmental conditions

1 ambient temperature: the highest +40, the lowest -15;

2 altitude: no more than 1000m;

3 relative humidity: daily average of no more than 95%, the monthly average of not more than 90%;

4 earthquake intensity is not more than 8;

5 no fire, explosion hazards, serious pollution, chemical corrosion and violent vibration place.

Schematic diagram of switch cabinet layout

Isolation switch and circuit breaker interlocking

maintenance and overhaul

1 the user should be on a regular basis for the maintenance and repair of the switch cabinet, the contents are:

1.1 clean all parts of the dust, especially the dust on the surface of the insulation;

1.2 inspection of mechanical parts, regular filling of grease, so that the action is flexible and reliable;

1.3 circuit breakers, isolation switches, grounding switches and other components of the maintenance according to the instructions of the respective;

1.4 check whether the electrical contact area is in good condition, whether there is no overheat, and whether the grounding circuit is conductive;

1.5 regular inspection of the fastener is tightened.

2 users generally should be in the manufacturing plant to assist in troubleshooting, such as a minor adjustment and minor failure, the user should refer to the specification and the main components of their own manual.

Random files and attachments

1 product qualification certificate;

The 2 main components of the switch cabinet installation manual;

Two 3 wiring diagram;

4 packing list;

5 energy storage and hype handle;

6 other conditions of spare users please consult with the manufacturer.

Order notice

One connection scheme

Order notice

In order to be ordered, the user shall provide the following information;

1 a wiring diagram and a plan to arrange the arrangement of a plan;

2 primary circuit schematic diagram, wiring diagram, terminal arrangement diagram;

Two one, 3 equipment list;

The installation position of spare parts 4 switch cabinet layout and bus bridge with special equipment and see the use conditions please consult with the manufacturer.

One time plan wiring diagram