Designed for retrofits, the AEGIS™ shaft voltage test kit makes it easier to measure and document damaging VFD-induced voltages while there is still time to head off bearing damage and equipment ...

The new AEGIS shaft-voltage test kit from Electro Static Technology (EST) measures and documents damaging voltages induced by variable-frequency drives. The new AEGIS shaft-voltage test kit from ...

For retrofits Electro Static Technology’s AEGIS® Shaft Voltage Test Kit makes it easier than ever to measure and document damaging VFD-induced voltages while there is still time to head off bearing ...

Hastings new voltage tester ensures safety for line workers by giving them the voltage information they need to make the right decisions on the job. This live tester, non-contact voltage detector uses ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

Fig 1. The voltage measurement circuit includes the ability to test secondary voltages of either polarity for deviations of 1%, 3%, 5%, and 10%. Fig 2. The schematic of the secondary-voltage tester ...

The new AEGIS shaft-voltage test kit measures and documents damaging voltages induced by variable-frequency drives The new AEGIS shaft-voltage test kit measures and documents damaging voltages induced ...

Whether they drive HVAC fans or pumps, motors controlled by variable frequency drives (VFDs) are vulnerable to electrical bearing damage. The new AEGIS™ Shaft Voltage Test Kit is designed to make it ...