Products

Earthrings

1. EARTHRINGS

  • Shaft Grounding Ring for LV (Low Voltage) and HV (Large Motors)
  • Based on the science of “AC current skin effect
  • Highly conductive micro fibres focused on removing the volts
  • Thousands more micro fibres per square mm to remove the currents
  • The most effective bearing protection ring of its kind in the world
Earthrings bearing protection ring

2. The Longest Lasting Shaft Grounding Solution

  • Protect bearings from the negative side effects of high shaft voltages
  • Shaft voltages come from modern variable speed drives (VFD) operated by pulse width modulation (PWM)
  • Suitable for both AC and DC motors
  • Also protect against eddy currents and static currents from driven equipment such as fans, pumps and rollers
Earthrings wind turbine shaft grounding ring

3. Product Application

  • Reduces “Breakdowns”- Guaranteed
  • 90% of Motors Affected
  • Motor Manufacturers Worldwide specify Shaft Grounding as a Necessity

POWERTEST ASIA

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