MTE dV Sentry Brochure

™

dV Sentry

The best-in-class dV/dt
filter for motor protection.

The only proven filter that provides
common mode reduction, peak voltage
protection, and rise time reduction –
all in one unit.

Common Mode Reduction:

Without dV Sentry

Peak Rise Protection:

With dV Sentry

Quick Selling Guide

3-in-1 Protection

• Patented core design delivers the

most advanced technology for the
market

• PROVEN 50% + common mode
voltage reduction

• Rise time reduction lowers motor

heating, and meets NEMA MG 1-1998
Section 31 motor standards

• Peak voltage protection when voltage
spikes reach dangerous levels

Without dV Sentry

With dV Sentry

Rise Time Reduction:

Without dV Sentry

With dV Sentry

Problems protected by
dV Sentry:

• Damage to motor bearings

• Unexpected ground fault trips

• Erratic behavior of VFDs and PLCs

• Premature motor insulation failure

• Cable damage

Power quality.
Solved.

mtecorp.com

Selling the Value:

Key Benefits for Integrators

• Small, Compact – Fits in small areas

• Robust Design – Flat core design and

panel ensure protection

• Easy Installation – Short installation
time

• Industry-leading Watts (Heat) Loss –
Keeps surrounding equipment safe

Key Benefits End-Users

• Proven 3-in-1 protection – keeps

systems running longer

• Runs Quieter – Comparable to a
normal conversation

• Three-Year Warranty – Giving peace
of mind

The dV Sentry Product Line:

Configurations:

Voltages: 380V to 600V, 50/60Hz
Currents: 3A to 600A
Enclosures: NEMA 1/2 and NEMA 3R

• Panel design Up to 110A. Resistors

located under steel for protection

• Modular design 130A and above.
Resistor assembly comes with the
purchase of dV Sentry

• Low profile flat core minimizes risk of
damage

• Resistors located under assembled
panel to protect against damage

• Back Panel Mountable with four easily
accessible mounting holes

The Unique Triple Defense Core

The patented design of the dV Sentry
and its Triple Defense Core are like
nothing you’ve seen before.

• Common mode reduction: Power
filters through outer core and
reduces common mode voltage
over 50%

• Peak voltage protection and
Rise time reduction: Power

filters through inner core and
reduces rise time and gives peak
voltage protection

Common Mode

Peak Voltage and rise time

Panel Design

MTE Corporation

N83 W13330 Leon Road
Menomonee Falls, WI 53051
(800) 455-4MTE
[phone]

© 2014 MTE Corporation Printed in U.S.A.

Form DVS-QSG-E-0914

Power quality.
Solved.