New Hammond Power Solutions Centurion D1 dV/dT Filter

EIN HPS Centurion D1 Filter

April 27, 2022

Hammond Power Solutions (HPS) has a new addition to their line of power quality products – HPS Centurion D1 dV/dT Filter.

HPS Centurion D1 is designed for use between variable frequency drives (VFD’s) and motors when long lead lengths are used. It combines an inductor and parallel resistor network to mitigate both high frequency components and voltage spikes between the VFD and motor.

These filters provide protection for both the motor and cables that power it, and are typically used when the cable length exceeds a value that can lead to high voltage levels caused by reflected wave phenomena. dV/dT filters provide protection to the motor by slowing down the rate of voltage increase and minimizes the damaging peak voltages that occur within the motor’s windings and terminals.

Typical examples of HPS Centurion D1 dV/dT filter applications include oil and gas pumps, wastewater treatment plants, HVAC systems, pulp and paper, and irrigation fields.

Go HERE for more information

Related Articles


Latest Articles


Changing Scene

  • Delta Transformers Appoints New Representative in Ontario

    Delta Transformers Appoints New Representative in Ontario

    October 8, 2026 Delta Transformers, a Canadian manufacturer of dry-type transformers, is pleased to announce the appointment of Spectrum Power Systems as their new representative in Ontario, Canada, effective October 1st, 2026. For over 27 years Spectrum Power Systems has been representing leading electrical manufacturers throughout Ontario. The company has a strong presence in the… Read More…

  • Former Electrical Contractor Principal Arrested Following ESA Referral to Police

    Former Electrical Contractor Principal Arrested Following ESA Referral to Police

    October 8, 2026 Arrest follows ESA licence revocation, $70,000 in previous fines and new electrical safety charges   Peel Regional Police recently arrested Rahyl Hassan, principal of former Licensed Electrical Contractor, Strak Holdings Inc., following an investigation in which the Electrical Safety Authority (ESA) cooperated with police.  ESA referred concerns about potential criminal activity to Peel… Read More…

  • Federal Government Announces $2 billion Investment to Deliver One Million Home Retrofits Across Canada

    Federal Government Announces $2 billion Investment to Deliver One Million Home Retrofits Across Canada

    October 8, 2026 The federal government has announced a $2 billion investment to deliver one million home retrofits across Canada. These energy-efficient retrofits will lower heating costs for Canadians and reduce emissions. First, they are launching a new National Heat Pump Rebate to help up to 820,000 households make the switch to more efficient electric heat pumps: Heat pumps… Read More…

  • FCM and the Government of Canada Announce $66.3 M in 162 Energy Efficient Housing Projects

    FCM and the Government of Canada Announce $66.3 M in 162 Energy Efficient Housing Projects

    September 8, 2026 Funding supports homeowners and affordable housing providers in reducing energy costs and improving quality of life, while adding jobs to communities coast-to-coast  The Government of Canada and the Federation of Canadian Municipalities (FCM) today announced that $66.3 million in funding has been approved for 162 energy efficiency projects across the country. The… Read More…