Suitable for driling platform, oil gas terminal, mine and the other moisture and high protection requirements ofexplosive environment.
● Ex-proof grade is of Exd II Ct4
● Explosion-proof box obtain international IEC-EX certificate.
● Do normal operation under ship swing +10°left/right in 10 seconds), +7.5(front/back in 7 seconds).
● VVVF frequency control with high efficiency, power saving, stable starting and smallmechanical wear
● Adopt energy feedback device with high, energy saving.
● ABS certificate for whole machine.