Ring Main Unit (RMU)
Ratings
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12kV/630A/25kA
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22kV/630A/25kA
Type
Indoor and outdoor
Extensible
2 way, 3 way, 4 way, 5 way
Product Description
Jeeth series Ring Main Units (RMU’s) are factory assembled, sealed for life, compact SF6 switchgear for secondary distribution for voltage classes of 12kV and 24kV. These automation ready units are offered with extensible and non-extensible construction for indoor and outdoor applications. Various interrupting and switching combinations with single busbar can be provided.
Product Features
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Extensible and non-extensible formats available
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Motorized earthing switch
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Front cable entry
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Hermetically sealed SF6 unit
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Motorized and manual operations for VCB and LBS
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Corrosion resistant, stainless steel arcing chamber
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Mechanism outside gas chamber
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SCADA compatible.
Safety Features
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Live line indicator
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Earth switch interlocked cable chamber access
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Earthing function after OFF function
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Self-powered protection relays
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Motorized and suitable for remote operation & automation through’ SCADA/ FRTU.
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Available in various combinations
Advantages
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Compact design
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Easy to install and commission
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Light weight
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Environmentally friendly
Application
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Smart grid protection
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Secondary distribution
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Transformer protection
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Industrial energy systems
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Packages substation
Applicable standards
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Complies with IEC 62271-1 / 200, IEC 60265, IS 9921