TCFS-12 series 12KV New design small volume compact stationary solid air insulated cabinet
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TCFS-12 series 12KV New design small volume compact stationary solid air insulated cabinet
Description:
TCFS-12 Compact Stationary Solid Insulated Switchgear (hereinafter referred to as “switchgear”) is a new generation of extensible, modularized and free-maintenance metal enclosed switchgear, which is widely used in 3-12kVand 50Hz electric system.Its switches are including:
1.load switch
2.load switch+fuse-combination unit
3.breaker
4.isolated earthing switch
Standards
It conforms to the following standards and regulations:
GB311.1 Insulation coordination Part 1 Definition, principle and rules
GB3804 3.6kV~40.5kV high voltage AC load switch
GB1984 High voltage AC breaker
GB3906 3.6kV~40.5kV AC metal enclosed switch and control equipment
GB/T11022 Common technical requirements for high voltage switch and control equipment
GB/16296 High voltage AC load switch Fuse-combination unit
DL/T403 Specification for ordering 12kV~40.5kV high voltage vacuum breaker
DL/T593 Common technical requirements for high voltage switch and control equipment
DLT404 Standards for 3.6kV~40.5kV AC metal enclosed switch and control equipment
Features
Miniaturization: The width of load switchgear and breaker cabinetis only 400mm;
Stationary type: The body is made up of two units with fixed setting method;
Solid insulation: The embedded vacuum arc-extinguishing chamber can reduce parts, environmental and stable;
Switchgear: Load switchgear: 630A/25kA and 1250A/25kA,
Scheme for whole series:
Breaker cabinet: 630A/25kA and 1250A/31.5kA,
Load switch + fuse-combination unit cabinet: 200A/31.5kA Up isolation and up earthing;
Up isolation and down earthing;
Down isolation and down earthing;
Up in and up out
PS: Products with special requirements, specifications and dimensions that need to be improved can be designed and manufactured according to user requirements.
Typical scheme