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Nelj Series Large Gripping Wedge Type Insulation Tension Clamp

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-30 09:34

  • Browse the number:

    133

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Company Profile

Changzhou Nantai Gas Spring Co., Ltd.

By certification [File Integrity]

Contact：Ms. Brittany Zhang(Mr.)  

Email：

Telephone：

Area：Zhejiang

Address：Zhejiang

Website： http://nbtcbrittany.artstx.com/

Product details
NELJ series large gripping wedge type insulation tension clamp is specially designed based on
actual need, they are suitable for overhead insulated cable's fixing and tension with voltage up to 20KV, it can also be used for overhead ACSR or copper core cables.

This series products have advantages of easy installation (no need to remove insulation cover
), no damage of cable, low loss, high efficiency of energy saving, tight latch, maintenance free,
high mechanical strength, etc. Gripping forces can be 90% of broken force, and much higher
than standard requirement of 65%. Cable insulation layer's creepage is considered already.


Type no Suitable20KV conductor nominal section (mm2) Inside wedge clamping range (mm) Slip strength (KN) Nominal failure load (KN)
NELJ20-70 70 Φ13.8-16.5 ≥8.9 14.5
NELJ20-95 95 Φ18.0-20.2 ≥8.9
NELJ20-120 120 Φ20.2-21.6 ≥13.7 22.5
NELJ20-150 150 Φ23.2-25.0 ≥13.7
NELJ20-185 185 Φ25.6-28.2 ≥22.5 36.5
NELJ20-240 240 Φ29.6-31.8 ≥22.5