Gantry crane commissioning electrical prerequisite
time:Oct 19,2016
1. The gantry crane electrical equipment has been all installed completed.
2. The electrical circuit wiring is correct, the electrical terminal was fixed firmly, good contact, clear signs.
3. Gantry crane Electrical equipment and lines insulation resistance must be in line with the current national standard.
4. The power capacity, voltage, frequency and circuit breaker models, specifications must be in line with the design and use requirements.
5. The Gantry crane electrical ground protect must be good.
6. Electric motors, controllers, contactors, brakes, voltage relays and current relays and other electrical equipment must be inspected and adjusted completed.
7. Safety protection device must pass the simulation test and been adjusted completed. Sound and light signal display correct, clear and reliable.
