You need DrivePro-tection

drivepro tvss chart

Disasters cost money and stop production. Prevent disasters caused by lightning and power surges and increase the run life of your oilfield equipment. We’ve designed a TVSS to protect your variable frequency drive, the Drive Pro. With the Drive Pro, MOV’s open up instead of blowing up so you never have to change out your TVSS again or be concerned about carbon contamination, simply change out the replaceable MOVs. Put safety first and order yours today. Click here for installation and grounding instructions.


  • Replaceable MOVs
  • Thermally Protected Metal Oxide Varistors (TPMOV)
  • Explosion resistance
  • MOV failure indicator for easy identification & replacement
  • Ground fault indicator light for grounded power detection
  • Single-hole mounting

Common Applications:

  • Variable speed drives
  • Disposal pump motors
  • AC motors over 25HP
  • 480V ESP