Product Details

Overview:

A special fixture used for temporary wiring when testing or repairing electrical equipment. For years, when testing or repairing electrical equipment that cannot be directly contacted, operators had to climb high to make connections, which was labor-intensive and unsafe. To solve this technical problem, our company's engineering and technical personnel, with the strong support and assistance of on-site staff in the power system, conducted research, exploration, and repeated experiments.

Precautions:

1. Please read the instruction manual carefully before use.

2. For testing current, when testing larger currents: connect the upper and lower jaws of the high-altitude clamp with a short wire so that both jaws contact simultaneously, increasing the current capacity. When testing smaller currents: at the wiring points of the upper and lower jaws, connect the current wire to the upper jaw and the voltage wire to the lower jaw, allowing both current and voltage tests to be completed in one go.

3. During use, always maintain a safe distance from live equipment.

4. If the jaws are clamped on screws, the clamping force is weak, or the connecting wires have poor contact, the test results may be affected.

5. Do not push the lower jaw of the wiring clamp upward directly with your hand, to avoid bending or squeezing the internal steel wire rope.

6. Lubricate the sliding parts and avoid dust ingress.

7. After use, store in a clean, dry place.

Main Features:

(1) Simple operation: Use the special operating rod to hook the jaws of the wiring clamp onto the wiring position. By pushing and pulling the operating rod, the jaws can open and close freely to complete the wiring. The jaw opening is large (70mm) and equipped with a hooking guide mechanism for convenient operation.

(2) Strong clamping force: The upper and lower jaws utilize the principle of a movable pulley to save effort, so a small pulling force can generate a large clamping force.

(3) The wiring clamp has a built-in clamping force locking and release device. When pulling the special operating rod, the spring energy storage device inside the clamp can automatically lock the jaws at any desired clamping force. When pushing the operating rod, the release device opens the clamped jaws. Unless the operating rod is manually pushed, the self-locking device will never allow the clamped jaws to open on their own, ensuring safety and reliability.

(4) Good contact: The wiring clamp has the function of overcoming oxide films while clamping, ensuring good contact between the jaws and the wiring position.

(5) Strong overload capacity: Short-time current exceeds 100A.

(6) High practicality: The jaw angle of the wiring clamp can be adjusted, allowing wiring at different angles, thicknesses, diameters, and heights up to 8.5 meters for testing or repair grounding.

(7) Lightweight and easy to use: The structure is reasonably designed, with excellent quality and durability. The clamp head weighs less than 700 grams.

Main Technical Parameters:

Operating rod voltage level: 500kV

Instantaneous current: ≥200A

Operating rod self-weight: 3.6kg/set (5 rods per set)

Clamp head weight: 0.9kg/piece

Standard configuration: 2 sets/box (each set includes 5 rods, total length 7.5 meters)



Note: The above information and technical parameters are compiled and released by Yangzhou Dari Electric Co., Ltd.