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unang pahina > Sentro ng Produkto > Switchgear Fittings > Earthing Switch > 12kV Indoor High Voltage Switchgear EK6-12/31.5 Lightning Protection Earthing Disconnect Switch 31.5kA

12kV Indoor High Voltage Switchgear EK6-12/31.5 Lightning Protection Earthing Disconnect Switch 31.5kA

    12kV Indoor High Voltage Switchgear EK6-12/31.5 Lightning Protection Earthing Disconnect Switch 31.5kA

    The 12kV Indoor High Voltage Switchgear EK6-12 is engineered for reliable medium-voltage power distribution in industrial and commercial environments. Its compact design, robust insulation, and safety interlocking mechanisms ensure efficient operation, operator protection, and long-term system reliability, making it ideal for indoor high voltage electrical installations.
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Indoor High Voltage Switchgear


Working Condition

  • Ambient temperature:-10°C-+40°C;

  • Altitude:≤1000m;

  • Relative humidity: Daily average≤95%,Monthly average≤90%

  • Earthquake intensity:≤8 degree;

  • Dirtiness degree: ll.

Technical Parameters

No.ItemUnitData
1Rated voltageKV12
2Rated short time withstand currentKA31.5
3Rated short circuit withstand timeS4
4Rated short circuit making currentKA80
5Rated peak withstand currentKA80
6Rated insulation level1min power frequency withstand voltageKV42
Lightning Impulse withstand voltage75
7Mechanical lifeTIMES2000


Installation drawing and hole location diagram


Indoor High Voltage Switchgear


SpecificationEFGHDC
EK6-12/31.5-16516575160565426
EK6-12/31.5-18018075160595456
EK6-12/31.5-20020075160635496
EK6-12/31.5-21021075160655516
EK6-12/31.5-22022075160675536
EK6-12/31.5-2302307516069555696
EK6-12/31.5-2502507516073559696
EK6-12/31.5-2752757518581064696


Order notes:

Please indicate the product specifications and the central distance between poles.

Please confirm whether the electrical display model number is required.

Note the soft link length when ordering (normal length =250mm).

If you have any special requests, please consult us.


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Phone: +8613736779975

E-mail: sales@vcbbreaker.com

Address: 66 Punan Road, Yueqing Economic Development Zone, Zhejiang, China

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