BQC series explosion-proof motor control box is suitable for the starting and operation control of AC motors of equipment in dangerous places with explosive gas environment, such as natural gas ships, chemical ships, oil tankers, oil platforms, etc. its control methods can be: direct starting, star angle starting, self coupling voltage reduction, soft starting, etc. The control box can be set with remote control function.
● applicable environment:
Ambient temperature: -25 ℃ - 45 ℃
There is moist air, oil mist and salt mist on the sea
There are impacts and vibrations caused by the normal operation of the ship
Tilt and swing: ± 22.5 degrees
Zone 1 and zone 2 of explosive gas environment dangerous places
Combustible gas vapor level; ⅡC
Temperature group: T1-T4
Explosion proof grade of control box: Exd Ⅱ BT4, protection grade: ip56