Gold Member Since 2013
Audited Supplier
Wenzhou Rockwell Transformer Co., Ltd.

Ring Main Unit, Outdoor Gis, Ring Switchgear manufacturer / supplier in China, offering Outdoor Gas Insulated Ring Main Unit, Distribution Transformers, Autotransformers and so on.

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Outdoor Gas Insulated Ring Main Unit

FOB Price: Get Latest Price
Min. Order: 1 Piece
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: OMR
  • Structure: Protection
  • Form: All- packaged Type
  • Size: 3 Uint
  • Shell Material: Stainless Steel
  • Trademark: ROCKWILL
  • Type: Power
  • Certification: ISO9001:2000, VDE, CCC
  • Operation Voltage: High Voltage
  • Application Range: Power Plants
  • Shell Protection Grade: IP56
Product Description

The OMR is with option for different application. as a extensible or non extensible RMU.

The OMR comprising of a Tee off vacuum circuit breaker and two fault-make load break ring switches contained within a common SF6 gas insulated stainless steel enclosure.

The OMR unit is suitable for both indoor and outdoor applications and can be used either as a freestanding unit or for mounting to a transformer, complying with iec62271-200

Service environment:
     a) Air temperature:Maximum temperature: +40ºC; Minimum temperature:-20ºC
     b) Humidity:Monthly average humidity 95%; Daily average humidity 90% .
     c) Altitude above sea level:Maximum installation altitude: 2500m
     d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

Standard instruction:
     D unit configuration
     See standard configuration and features of "Cable connecting module without earth switch module"

     C unit configuration
     See standard configuration and features of "Load break switch module"
     F unit configuration
     See standard configuration and features of "Load break switch and fuse combination module"
     V unit configuration
     See standard configuration and features of " Vaccum switch module"
Standard combinations also includes belowing configurations:
    Voltage indicator of incoming bushing capacitive character SF6 density/pressure monitor( gas meter) with each gas cell Ring for lifting Operating handle.
Outdoor Gas Insulated Ring Main Unit

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