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  • SPE104 JN15-24315 Indoor AC High Voltage earthing switch
  • SPE104 JN15-24315 Indoor AC High Voltage earthing switch

SPE104 JN15-24315 Indoor AC High Voltage earthing switch

Description:

1.Altitude: ≤1000m;

2.Ambient temperature: -25°C~+40°C;

3.Earthquake intensity: ≤8 degree;

4.Relative humidity: daily average ≤ 95%, monthly average ≤ 90%

5.Pollution degree: II

  • Product Description
  • JN15-24/31.5 Indoor AC high voltage earthing switch

    JN15-24/31.5 Indoor AC high voltage earthing switch is applies to power system of 24kV and three-phase AC 50Hz.

    1.model: LYE104
    2.rated voltage:24kV
    3.rated current: 31.5kV
    4.mechanical life: 2000times

    JN15-24/31.5 Indoor AC high voltage earthing switch Product feature

    1. Indoor AC high voltage earthing switch is Advanced design and steady performance. 2. Simple structures, installation and adjustment. 3. Fast breaking and making capability. 4. Handsome appearance and delicate manufacture craft. 5. Usable and scientific apparatus, be operated on both sides(right and left).

    Ambient condition

    1. Altitude: ≤1000m;
    2. Ambient temperature: -25°C~+40°C;
    3. Earthquake intensity: ≤8 degree;
    4. Relative humidity: daily average ≤ 95%, monthly average ≤ 90%
    5. Pollution degree: II

    summary

    JN15-24/31.5 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance.After comprehensive evaluation,it conforms to GB1985 and IEC62271 standard ,applies to power system of 24kV and three-phase AC 50Hz.It owns short-circuit making capacity to protect other electric equipment not being damaged.Can be used with various high voltage switchgear,also play a protective role in the high-voltage electrical equipment overhaul.

    feature

    grounding switches use resin insulators, on which live parts, made of silver-plated electrolytic copper (99.9%), are placed. The blades are directly connected to the drive shaft. Contact elements are overdimensioned according to the requirements in order to guarantee, together with a high contact pressure between blades and contacts, a reduced ohmic resistance at the contact surface and a minimum metal wear-off during the life of the grounding switch, with the necessary robustness to withstand thermal and mechanical stresses under short-circuit conditions.

    Item Unit Data
    Rated voltage kV 24
    Rated short-time withstand current kA 31.5
    Rated short-circuit duration s 4
    Rated short-circuit making current kA 80
    Rated peak withstand current kA 80
    Rated insulation level PF withstand voltage (1 min) kV Phase to earthPhase to phase 65
    Lightning impulse withstand voltage   125
    Mechanical endurance Time 2000

     

 

JN15-24/31.5 Indoor AC high voltage earthing switch

Item Unit Data
Rated voltage kV 24
Rated short-time withstand current kA 31.5
Rated short-circuit duration s 4
Rated short-circuit making current kA 80
Rated peak withstand current kA 80
Rated insulation level PF withstand voltage (1 min) kV Phase to earthPhase to phase 65
Lightning impulse withstand voltage   125
Mechanical endurance Time 2000

About us:

We are specialty on epoxy resin medium voltage and high voltage components, such as 12KV, 24 KV, 36KV and 40.5KV switchgear bushing, contactor box, insulators, Indoor AC high voltage earthing switch ,transducers. 630A, 1250A, 2500A, 3150A and 4000A contactor box, club contact, fix contact, arm contact and jaw contact. 630A and 1250A VS1 circuit breaker. 630A and 1250A ZN85-40.5 circuit breaker. 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!

We will give you best quality and price!

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