field irrigation

DV

d

V/dt

O

utput

F

ilter

M

otor

P

rotection

Motor Protection up to 800 ft

Motor Protection up to 800 ft


9 – 480 A

9 – 480 A


230 V 460 V | 600 V

230 V 460 V | 600 V




Superior Peak Voltage Reduction
Superior Peak Voltage Reduction
Simple Installation
Simple Installation
Made In The USA
Made In The USA
NEMA 3R
NEMA 3R
(Outdoor Enclosure)
VFD to Motor Lead Length 0-800 ft.
VFD to Motor Lead Length 0-800 ft.

dV/dt Output Filter Graph

Our DV Series output filters are designed to extend the life of motors, bearings, and cable by reducing voltage spikes with superior peak voltage protection for long lead motor applications.

DV Series Output

Uncommon Value in Motor Protection

Phase Technologies is pleased to offer the DV Series dV/dt filter, specifically engineered for long lead motor applications. Our high-performance output filters help mitigate the harmful effects of rapid voltage changes (dV/dt) by smoothing the waveform between the variable frequency drive (VFD) and the motor.

The DV Series filters are built using advanced distributed gap alloy powder cores, which provide several key benefits including superior peak voltage reduction, reduced core losses, enhanced temperature stability, and a more compact, space-efficient design.

This combination of performance and reliability makes the DV Series an ideal choice for demanding environments where motor longevity and system efficiency are critical. Buy as a standalone, NEMA 3R unit or add it into your custom built 508 A VFD panel.

DV Models
Input Voltage: 460, Input Phase: 3-Phase
ModelHorsepowerMax CurrentBuy
DV00959 A
DV0127.512 A
DV0161016 A
DV0211521 A
DV0272027 A
DV0352535 A
DV0453045 A
DV0554055 A
DV0655065 A
DV0806080 A
DV10775107 A
DV130100130 A
DV160125160 A
DV200150200 A
DV250200250 A
DV365300365 A
DV480400480 A
DV Documents