High Current Slip Ring DHG80180-3

Slip rings of the DHG80180-3 is specially design for high current 50A~250A, High current can be customized as per actual demand.


Electrical DataMechanical Data
No. of Rings3ringsInner Diameter80mm
Rated Current250A/ringOuter Diameter180mm
Rated Voltage380VACWorking Speed0-5rpm
Insulation Resistance1000MΩ/500VDCWorking Temperature-20℃~+80℃
Dielectric Strength1000VAC@50HZ,60SWorking Humidity60% RH or higher
Lead LengthStandard 500mmStructure MaterialEngineering plastics&Q235-A
Electrical Noise<0.01ΩContact materialPrecious material
Protection levelIP51

Typical drawing


◆ Integrated structure design for easy installation

◆ 50A, 100A, 500A, 1000A or higher current are available

◆ Various sizes with internal or external thread installation

◆ IP 51 (IP54-IP68 can be customized)

◆ Signals combination with high current is available

Typical applications

◆ Automatic machines

◆ Oil drilling

◆ Port machinery

◆ Marine

◆ Crane


◆ Working speed

◆ Rated voltage

◆ Rated current

◆ No. of rings

◆ Connector

◆ Housing material

◆ Position of wire outlet, wire length

◆ Protection level (dust and water)

◆ Flange mounting is optional

Model designation

name of current slip ring