Explosion-proof slip ring is called as the explosion proof conductive slip ring, explosion proof collector ring,explosion-proof collecting ring or flame-proof slip ring, etc,. It is a kind of conductive slip ring with highly reliable security, under working the easy explosive environment such as petroleum, chemical/explosive dust environment.
• Electrical noise : 70mΩ @(50rpm)
• Dielectric strength : ≥1000VAC@50Hz
• Isolation resistance : ≥500MΩ@100VDC
• Working temperature : -20℃~+60℃
• Working humidity : Below 60%RH
• Protection grade : IP65
• Contact material : Precious metal
• Explosion grade : Exd II BT4 Gb IP65