High Current Slip Ring DHG75185-98

Slip rings of the DHG75185-98 is specially design for high current 50A~1000A. High current can be customized as per actual demand.


Electrical DataMechanical Data
No. of Rings1ring for 1000A
30rings for 10A
31rings for 5A
36rings for 2A
Inner Diameter75mm
Rated Current2A, 5A, 10A, 1000AOuter Diameter185mm
Rated Voltage0~240VAC/240VDCWorking Speed0-250rpm
Insulation Resistance500MΩ/1000VDCWorking Temperature-20℃~+80℃
Dielectric Strength500VAC@50HZ,60SWorking Humidity60% RH or higher
Electrical Noise<0.01ΩStructure MaterialEngineering plastics
Contact 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