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Send messageOMR is a ring main unit for the secondary distribution network. OMR can be supplied in 10 different configurations suitable for most switching applications in 12/24 kV distribution networks. The Unit can be mounted to the smallest distribution transformer or be sited in a free standing format. It is extendable and combined with Rockwill own developed technology concept, which is flexible, modular compact switchgear, they represent a complete solution for 12/24 kV secondary distribution networks. OMR have identical user interfaces.
OMR is a completely sealed system with a stainless steel tank containing all live parts and switching functions. A sealed steel tank with constant atmospheric conditions ensures a high level of reliability as well as personnel safety and a virtually maintenance-free system. The OMR concept offers a choice of either switch-fuse combination or circuit-breaker with relay for protection of the transformer. OMR can be supplied with an integrated remote control and monitoring unit.
Service environment
a) Air temperature: Maximum temperature: +45 ℃ ; Minimum temperature: -20 ℃
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
c) Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
Contact Us:
Phone: +86-577-27869969
Website: https://www.cnrockwill.com
Company Profile:
ROCKWILL Switchgear Manufacturer provides metal clad AIS switchgears and GIS switchgears, ring main units, CSS compact substations from 3.3kV up to 52kV. Gurantee with IEC62271 Standard.
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