Fully Insulated and Sealed Inflatable Ring Network Switchgear
OLC-12 series ring network switchgear is a new type of SF6 gas-insulated medium-voltage switchgear developed and manufactured by OLE. using three-dimensional computer simulation technology and international first-class manufacturing equipment and technology, and the gas box is manufactured by adopting advanced laser cutting and fully automatic mechanical welding technology.
Product Features
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- Common box type and unit type one-way and two-way expandable specifications to meet various design requirements.
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- Perfect "five-proof" interlocking device to prevent human misoperation.
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- Reliable safe pressure relief channel to ensure the personal safety of operators.
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- Electric, remote control and monitoring devices can be configured according to different needs of users.
Technical Parameter
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- Rated Voltage
- 12 kV
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- Rated Current
- 630 A
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- Rated power frequency 1-minute withstand voltage (to ground)
- 42 kV
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- Rated lightning impulse withstand voltage peak (to ground)
- 75 kV
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- Rated short-circuit withstand current and duration
- 25 / 4 kA/s
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- Rated peak withstand current
- 63 kA
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- Protection level
- IP43
