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  • VSG-24KV withdraw type
VSG-24KV withdraw type

VSG-24 embedded pole type 24KV VCB

Sku Number: VSG-24

Description

VSG-24 Series of Indoor high Voltage Vacuum circuit breaker with embedded poles is three phase A.C 50Hz indoor power distribution equipments with the rated voltage of 24kV. It’s used for protecting and controlling the electrical equipment in the fields of industry&ming enterprise , power plants and substation. The main conductive circuit of this type vacuum circuit breaker uses embedded pole, matched with Modular organization and Integrated energy storage handle. The overall layout is reasonable, perfectly with brevity and really realize the free-maintenance and longer mechanical &electrical life.

Outstanding Features Make You Stand Out

We play extreme caution to quality and utmost attention to detail, which makes our products so perfect.

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    Modularization of Functional Unit

    The main circuit unit and running product are coherent in interchangeability.

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    Strong Versatility

    The operating mechanism can be separated from the whole circuit breaker for convenient and easy maintenance and fix.

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    Low Maintenance

    No need of adjustment of driving unit; long-acting lubricating, reliable corrosion resistance, and high mechanical stability make low maintenance possible.

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    Long-acting Lubricating

    We apply German lubricating grease boasting lower starting torsion, stronger anti-aging and oxidation resistance.

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    Strong Corrosion Resistance

    Utilizing zinc-nickel alloy plating line with a German process to make sure our corrosion resistance is 5 to 7 times stronger than ordinary zinc-plating process.

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    Strong Expandability

    This product can easily realize diverse arrangements and combinations to meet functions like expandability and control.

  • Product Detail
  • Technical Parameters
  • Technical Drawings

VSG-24 Series of Indoor high Voltage Vacuum circuit breaker with embedded poles is three phase A.C 50Hz indoor power distribution equipments with the rated voltage of 24kV. It’s used for protecting and controlling the electrical equipment in the fields of industry&ming enterprise , power plants and substation.
The main conductive circuit of this type vacuum circuit breaker uses embedded pole, matched with Modular organization and Integrated energy storage handle. The overall layout is reasonable, perfectly with brevity and really realize the free-maintenance and longer mechanical &electrical life.

No. Item Unit Data
1 Rated voltage KV 24
2 Rated frequency Hz 50/60
3 Rated insulation level 1min power frequency withstand voltage KV 65
Rated lighting impulse withstand voltage 125
4 Rated current A 630 1250 1600 2000 2500 3150
5 Rated short-circuit breaking current(peak)

Rated thermal current (virtual value)

KA 20 20
25 25 25
31.5 31.5 31.5 31.5 31.5
6 Rated short-circuit making current(peak)

Rated dynamic stability current(peak)

KA 50 50
63 63 63
80 80 80 80 80
7 Rated thermal time s 4
8 Rated operation sequence O-0.3s-CO-180s-CO
9 Mechanical life times 3000
10 Rated breaking current of single capacitor bank A 400
11 Rated breaking current of back to back capacitor bank A 400
12 Maximum D.C component 50%

VSG-24 embedded pole type 24KV VCB drawing

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