Explosion-proof slip ring has more safety and higher reliability, designed for use in the condition which is easy to explode, such as in waste water processing system,oil platform, explosive material packing machine,agro-product processing equipment, coal mine and spray finishing, etc.
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Slip rings pass the electricity by rub between the brushes and rings, so it is not possible to prevent the spark in theory.Normal slip ring only pays attention to its electric property, but less to protection. So it is very dangerous to use normal slip rings in the condition which is easy to explode. Victory-way knows this, and we know the loso of the explosion and its protective measures.We design the explosion-proof conductive slip ring, which can be used in explosive gas atmosres and explosive dust environment, with protection class IP66.Â
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The slip rings passed EX test and got the certificate of conformity from CNEX (Nanyang), the Cer. No. : CNEx12.2698X. Marking: EX d IIC T6 Gb,DIP A21 Ta,T6.
A.Feature:
 EXd mark, fit for IIC,IIB & IIA;
 Safest Temperature range, reaches T6 class, fit for T1~T6 working condition;
 Working conditionï¼ -30âï½60â ;
 Protect class IP66ï¼ IP68 for option;
 Can be used in explosive gas and or explosive dust atmosres (Zone 1 and Zone 2, Zone 21ãZone 22);
 EPL Class :Gb;
 Explosion marking: Ex d IIC T6 Gb, DIP A21 TA,T6 (equate to Ex tb IIIC,T6);
 Stainless steel body has good environmental suitability;
 Weak ;
 Power & mbined to deliver in one body;
 No need to maintain.
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B.Specification:
1ï¼Speedï¼300 RPMï¼
2ï¼Voltageï¼380 VAC/DCï¼
3ï¼Working Temperatureï¼-30 âï½+60 âï¼
4ï¼Currentï¼ 5Aï¼c14;+ 10Aï¼Powerï¼ï¼
5ï¼Dielectric Strengthï¼ 600 V DC @ 50Hzï¼
6ï¼Insulation Resistanceï¼>=500 MΩ @ 600 V ACï¼
7ï¼Electrical Noiseï¼less than 30 mΩï¼
9. Protection classï¼IP66;
10.Ex markingï¼Exd IIC T6 Gbï¼DIP A21 TA T6;
11.Body materialsï¼SUS304.
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C.Typical Application:
 Oil platformï¼
 Explosion-proof packing machineï¼
 Spraying equipmentï¼
 Chemical equipmentï¼
 Farming industry;
 Fit for explosive Gas and or Explosive Dust atmosres.
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D.Optionï¼
 Higher voltage and current capacity;
 Higher speed;
 Wider range of temperature;
 Higher protection class;
 Style of exits for lead Acirc; Flanges for installation.