Low pressure double tongue ground rod
Main components of the product by wire hook line, or bus for the flat wire clip, jumper short line grounding end line, wiring nose, flow tube, the grounding end terminal or five locking collet, grounding GangQian and operating bar, etc. The wire clamp is made of high quality hot copper (or ripening aluminum), and it is the main part of the portable short circuit ground wire. The factory production of short line and the technical characteristics of the ground rod than French products, for the high and low voltage electric power transmission line road and the safety of the electrical equipment power outage maintenance provide reliable guarantee. The ground operating rod adopts the mechanical strength, the insulation performance is excellent and the imported glass epoxy resin pipe is made up according to the type requirement
Portable short circuit ground wire is divided into split phase and composite type. Applicable voltage: 500V, 10kV, 35kV, 110kV, 220kV, 500kV etc. It is suitable for power plant, power supply, telecommunication, railway, metro, etc.
Matters needing attention
Prior to the use of a portable short-circuit ground wire, the prior electric confirmation of the power failure shall be confirmed on the device. Connect the ground clamp to the ground network or the flat iron, and then screw the wire to the device wire. When the shorting circuit is dismantled, the order is exactly the opposite.
Installed with short circuit grounding line, it and the distance of the electric equipment, considering the influence of ground wire pendulum, the safe distance shall be not less than the electric job security "the regulation, the value of the new regulations.
It is strictly forbidden to short-circuit the earth using a winding method.
Use ground clamp or special copper rod for grounding connection. If there are no fixed points available; The ground is not less than 0.6 m if it is available temporarily.
Portable short circuit ground wire should be kept properly. Before each use, should be carefully checked if it is in good condition, the soft copper wire is naked, the nut is not loose, otherwise it will not be used.
The inspection cycle of the portable short-circuit earth connection is once every five years, and the inspection project is inspected by the factory. After the short circuit, the test of the qualified carrier short-circuit grounding line shall be discarded according to the size of the short-circuit current and the appearance test.
Copper wire is made of electrolytic copper quality materials.