GeneralFGRMU is a ring main unit for the secondary distribution network. FGRMU can besupplied in 10 different configurations suitable for most- switching applications in 12/24/36kV distribution networks. It is extendable and combined with the SafePlus concept, which isABB's flexible, modular compact switchgear, they represent a complete solution for 12/24/36kV secondary distribution networks. FGRMU and SafePlus have identical user interfaces.
FGRMU is a completely sealed system with a stainless steel tank containing all liveparts and switching functions. A sealed steel tank with constant atmospheric conditionsensures a high level of reliability as well as personnel safety and a virtually maintenance-freesystem. .
The FGRMU concept offers a choice of either switch-fuse combination or circuit-breakerwith relay for protection of the transformer. FGRMU can be supplied with an integrated remotecontrol and monitoring unit.
This product is in conformity with the standards of IEC60420, GB/T11022, GB3804,Gb3906.Service environment
a) Air temperature: Maximum temperature: +40'C.Minimum temperature :-20*C.
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 .
e) No frequent violent shake.Technical data
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Packing & Delivery
Our company
Zhejiang Farady Powertech Co.,Ltd
TEL:0086-0577-61512688
Fax:0086-0577-61510628
Http:https:// www.farady.com.cn