High current slip rings and high voltage slip rings are used for communication devices, large machining centers, antenna radar systems, large cranes, mining machines, and large cable reels. High voltage sometimes requires more than 2,000 volts and high current sometimes requires 500 amperes.
High Current/Voltage Slip Rings - DHG Series
Available for Custom, Max. 1000A, Max. 6000V
The insulation materials must have excellent conductivity, corrosion resistance, fatigue resistance, and lubrication performance. When designing the mechanical structure, the characteristics of large currents need to be considered, as well as the electrical insulation design, installation, and maintenance performance.
Although GRAND offers modularized & standardized designs for various application solutions as an original slip ring manufacturer. To create your most suitable high current/voltage slip ring connector, please feel free to contact us.
Feature
- Max. voltage up to 6,000 volts
- Max. ampere up to 1000 A
- Small contact resistance, low heat and long working life
- Aluminium alloy housing, easy installation
Option
- Operating speed
- No. of rings
- Current &voltage
- Installation size
- Connector
- Position of wire outlet
- Housing material
Model Breakdown
Model | ID(mm) | OD(mm) | No. of Rings | Max Rated Current | |
50 | 135 | 4 | 280A |  | |
66 | 202 | 20 | 500A | | |
70 | 176 | 8 | 100A | | |
75 | 185 | 98 | 1000A | | |
75 | 190 | 4 | 400A | | |
80 | 180 | 3 | 250A | |
