- 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
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
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.
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.