Product Detail

Standard or Nonstandard: Standard

Structure: tension clamp
Material: Aluminium
Usage: Heavy Duty
Body Material: Alloy Aluminium

Standard:IEC61284

Supply Ability
Supply Ability
50000 Piece/Pieces per Week

Packaging & Delivery
Packaging Details
Regular exporting blank carton or gunny bag
Lead Time:
Quantity(Pieces)    1 - 1000        >1000
Est. Time(days)       20-25        To be negotiated

Performance characteristics of insulating cover

1. Power frequency withstand voltage: ≥ 18kV, keep the voltage for 1 minute without breakdown;

2. Insulation resistance: ＞ 1.0 × 1014Ω；

3. Ambient temperature: -30 ℃ ~+40 ℃;

4. Good weather resistance.

5. No loss of electric energy

6. Good Insulation cover performance

7. We can produce according to user's special requirements.

 Purpose:

NLL series bolt type aluminum alloy tension clamps are suitable for fastening various overhead conductors at corners and terminal poles in power plants, substations and distribution lines. The product body and pressing plate are made of high-strength aluminum alloy after heat treatment. The external part of the clamp is provided with an insulation shield with excellent weather resistance. The product has high strength, good grip, light weight and no hysteresis loss. It is an energy-saving hardware. The NLL tension clamp is designed for aerial lines up to 36kV,the clamp is made of high strength casting aluminium alloy and can be used in various climatic conditions.

NLL series strain clamps are suitable for aerial line up to 10kv, fixing aluminium wire or steel core aluminium wire on the strain pole.

Structural features

1. The clamp body is made of high-strength aluminum alloy;

2. Smooth appearance and long service life;

3. Easy to install and use with spanners

4. It has no power loss and is an energy-saving certified product.