Elinker specializes in electrical wiring of terminal development and production, for 14 years, Elinker always adhere to the "customer-centric, provides customers with complete set of terminal blocks join program." As a local company, Elinker with industry colleagues to domestic terminals of the brand to flourish, gradually moving towards the international market. NJD motor joins series terminal blocks are often used, often encounter difficulties in its use, the following Elinker electrical technicians will work with you to explore why.

 

Generally speaking, quality NJD motor three-phase terminal of the terminal block, factory at the factory when it is manufactured in accordance with procedures set by the distance between each other, the insulation distance should meet the requirements, if the Terminal intact, put enough arc will not cause a short circuit. To analyze this failure, on the premise of motor terminal box remain intact, there were two issues should be taken into account, one at the terminal block burnt down, the motor coils have burnt out motor all coils are intact, the problem in terms of high quality terminal block, the second was a Terminal burned motor coil is damaged, is another story.

 

Quality NJD terminal if this motor is shut down after a period of time and then put into use, damp, wiring greater incidence of oxidation, due to poor contact caused by fever burned. If this motor often run, in run in the appeared wiring Terminal burned, should judgment is clip bolt loose caused of, and to has a time of temperature accumulated, plus air in the humidity elevated Shi, quality wiring Terminal surface oxidation, also will caused contact resistance increased, reached must degree Hou, this species phenomenon deteriorated of speed increasingly fast, in wiring box full of situation Xia, General also difficult found, eventually appeared this fault. General operating requirements of electrical equipment is also provided in checks and inspections on a regular basis is a good way to reduce, down opportunity, open the box and check reveals early signs of failure.