Air Insulated SF6 Ring Main Unit

Product our review

Type Tested & verified according to
IEC 60298, 60265, 60129, 62271-1,
62271-100, 62271-200 & 62271-105
• Rated Voltage 12 & 24 kV
• Rated Current 630 A
• Rated Frequency 50 Hz
• Rated short-time withstand current up to 25 kA Air Insulated SF6 Ring Main Unit up to 24kV
• Rated Peak withstand Current 63 kA
• The modular switchgear consists of 4 main

compartments separated from each other by metal frames:
o Cable connection
o Busbar section
o Operating mechanism section
o Low Voltage sectio

TECHNICAL  DATA

Rated voltage
12 & 24 kV
Rated network frequency withstand voltage (1 min)
50 kVrms
Rated lightning impulse withstand voltage
125 kVpeak
Rated frequency
50/60 Hz
Rated current
630 A
Rated short-time withstand current
Up to 25 kArms
Rated peak short circuit current
63 kApeak
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