Coal Mining Explosion proof electric Bell

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Coal Mining Explosion proof electric Bell Product Introduction Check the data before install it. Product should be link to ground. Cable should pressurized in to airproof quoit. cut off power before maintenance. In-build System and the rubber circle are made of oil-proof 3001,you should contact our factory if the airproof quoit is damaged. Mop up 204-4 antirust grease before use it. The environment temperature is-20~+400C The relative humidity of the air around the equipment is not over95% No distinct shaking,concussion and libration The pollution grade is 3 No corrosive gas and steam which can destroy the insulation of the metal Main Parameter Use the type rated voltage (V) power (W) sound intensity (dB) Bell cover Ex-mark Protection class (G") outside diameter of cable (φ,mm) AC DC 36 110 220 24 36 110 220 ≤20 ≥85(R=2M) 125 Exd II BT6 * Exd II CT6

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Shandong China Coal Industry & Mining Group

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