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Home HV Switchgear SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
SRM □ -12 Fully enclosed and insulated expandable ring network switchgear suitable for multiple boundary systems
The SRM □ -12 series fully enclosed, fully insulated, inflatable ring network switchgear is a SF6 gas insulated metal common box enclosed switchgear, which can be composed of modules such as load switch unit, load switch fuse combination unit, vacuum blocker unit, and busbar incoming unit. Small size, easy to install, excellent electrical and mechanical performance, less affected by environment and climate.

  • Ouxu

  • 500 units/month (adjusted according to model and order quantity)

  • 5 unit (30% deposit required for customized products)

  • China

  • 410-450Kg

  • 1900×600×1200-1900×1200×1200 mm

  • Determine based on specific product models

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Product Highlights

Comparison item

SRM-12 Inflatable Cabinet

Traditional air insulated ring main unit

advantage

insulating medium

SF:gas

Air/Solid Insulation

Excellent insulation arc extinguishing,small size, maintenance free

Protection level

IP67

IP3X

Adapt to harsh environments and not affected by external factors

Maintain demand

maintenance-free

Regular cleaninglinsulation testing

Reduce operation and maintenance costs and workload

volume

Compact,single module small

large in size

Save installation space

safety

Fully enclosed without exposed charged bodies

Partial Nudity

Prevent electric shock and ensure personal safety

modularization

Flexible combination  expandable

Combination restricted

Adapt to multiple wir ing   schemes

Product Details

parameter

Standard Configuration

rated woltage

12kV(up to 12.7KV)

rated current

630A/1250A (optional)

insulating medium

630A/1250A(optional）

Protection level

IP67(dustproof and waterproof)

Short time withstand current

20kA-31.5kA(3s)

mechanical life

3000times(different units)

Dimensions(width x depth x height)

800-1000×900-1100×2000-2200mm

weight

About 500-700kg

Unit Definition

Unit code

English meaning

C

Standard single tube load switch unit

F

Load switch fuse combination electrical unit

V

Circuit breaker unit

D

Cable entry unit (without switch)

+

Busbar side bushing

-

Busbar top bushing

SL

Mother unit

M

measurement unit

PT

PT unit

1K2(4)

Load switch unit with double conduit outgoing line

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