Product Overview:

1. The puncture structure is simple to install, and the insulated wire does not need to be peeled;

2. Torque nut, constant puncture pressure, ensure good electrical connection without damaging the wire,

3. Self-sealing structure, moisture-proof, waterproof, anti-corrosion, prolong the service life of insulated

wires and clips

4. Using special contact blade, suitable for copper (aluminum) butt joint and copper-aluminum transition

5. The electrical contact resistance is small, and the contact resistance is less than 1.1 times the resistance of

the equal-length branch wire, in line with the DL/T765.1-2001 standard

6. Special insulating shell, resistant to light and environmental aging, dielectric strength> 12KV

7. The curved surface design is suitable for the connection of the same (different) diameter wires, and the

connection range is wide (0.75mm2-400mm2)

performance experiment

1. Mechanical properties: the gripping force of the clamp is greater than 1/10 of the breaking force of the wire,

which meets the requirements of GB2314-1997

2. Temperature rise performance: in the case of high current, the temperature rise of the clip is the same as

the temperature rise of the connecting wire

3. Thermal cycle performance: In line with GB/T2317-2000 thermal cycle test standard for power fittings.

4. Waterproof insulation performance: meet the relevant test requirements of GB/T13140-1998 Part 2 standard

5. Anti-corrosion performance: 3 times of 14-day cycle test in sulfur dioxide and salt spray environment.

6. Environmental aging performance: six weeks exposure to ultraviolet, dry, and humid environments,

temperature changes and thermal shocks

7. Fire resistance: The insulating material of the connecting device is subject to the glow wire test, and meets

the requirements of Chapter 4-10 of GB/T5169.4

Three advantages

Easy installation: the cable branch can be made without stripping the insulation of the cable, and the joint

is completely insulated. No need to cut the main cable,Can be branched anywhere on the cable. Easy and

reliable installation, only need to use a socket wrench, it can be installed live.

Safe to use: The joint is resistant to twisting, shockproof, waterproof, flame retardant, anti-galvanic corrosion

and aging, without maintenance. Has been used successfully for over 30 years.

Cost saving: The installation space is extremely small, saving bridge and civil construction costs. Application

in construction, no terminal box and distribution box are required,No need for cable return, saving cable

investment. The cost of the cable + piercing clip is lower than other power supply systems, only for plugging

About 40% of the busbar is about 60% of the prefabricated branch cable.

installation method

Adjust the puncture wire clamp nut to the proper position, and fully insert the branch wire into the branch

wire cap sleeve.Insert the main line, if the main line has two layers of insulation, strip off a certain length

of outer insulation at the connection position.Put the main \\ branch line in the proper position and keep

it parallel, first tighten the nut by hand, and fix the line clamp.Tighten the nuts evenly with a socket wrench

corresponding to the size until the top breaks and falls off, and the installation is complete.

product category

Insulation puncture clips can be divided into 1KV, 10KV, 20KV insulation puncture clips according to

voltage classification.

According to the function classification, it can be divided into ordinary insulation puncture clip, electric

inspection grounding insulation puncture clip, lightning protection and arc protection insulation puncture clip