Introduction: RM6 is gas-insulated ring main unit of very compact design. RM6 is compliance with the standard of GB/IEC. It is suitable for all utility or industrial distribution networks up to 24 kV. Technical Features: ◆ Easy for installation, less maintenance, high reliability, flexible extensibility, high safety, highly compact configuration
◆ Rich of operational experience
◆ With IP67 degree of protection, full insulation and sealed
◆ Three position switch result to natural interlock, Fail-safe interlock device
◆ Incorporated in all environments
Technical Parameters:
Name
Units
Data
Rated voltage
kV
12
24
Rated current
A
630
Rated frequency
Hz
50
Rated short circuit breaking current
kA
20/25
20
Rated short circuit closing current
kA
50/63
50
1 minute power frequency withstand voltage
kV
42
65
Impulse withstand voltage
kV
75
125
Rated breaking current of no-load transformer
A
16
Rated breaking current of no-load cable
A
25
Thermal stability current
kA/s
20/4 or 25/1
20/4
Transfer current
A
1750
1400
Internal arc
kA/s
16/1 or 20/1
Long-term Customers: Workshop:
Packaging:
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