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AC Power Transducers and Monitors
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AC Power Transducers and Monitors Schedule maintenance, identify inefficiencies, cut energy use, and prevent expensive damage to a load device like a motor, pump, heater, or mixer by accurately monitoring AC power use and trends.

For more information, go to Problem Solvers Application Ideas and Capabilities.

Detailed product data sheets are available in PDF format by clicking on the product names below. PDF files require Adobe Reader, which can be downloaded free from Adobe's Web site.
Featured Interface Solutions
Model Input Output Power Mounting
PPM Programmable AC Power Monitor and Display

PPM

Get Data Sheet
ppm.pdf (287K )

Current
5A
High-Contrast, Backlit Display with Wide Viewing Angle Provides 3 Lines of Power-Measurement Data

Relay Outputs
Standard two-pulse discrete outputs represent KWh and kvarh or KWh and kVAh

Optional Quad Analog Outputs
Four user-configurable analog outputs (4-20mA or 0-5V) proportional to power-measurement parameters at a monitoring/control system

Optional Fieldbus Output
MODBUS RTU digital communication for reading multiple power-measurement parameters at a monitoring/ control system
110AC auxiliary power,
45-65Hz

230AC auxiliary power,
45-65Hz
High-Density Panel-Mount Housing
Voltage
400Vac L-L, 3 Phase, 3-Wire
230Vac L-N, 3 Phase, 4-Wire

208Vac L-L, 3 Phase, 3-Wire
120Vac L-N, 3 Phase, 4-Wire

480Vac L-L, 3 Phase, 3-Wire
277Vac I-N, 3 Phase, 4-Wire

110Vac L-L, 3 Phase, 3-Wire
63Vac L-N, 3 Phase,
4-Wire

Programmable
Programs to accomodate user CTs and/or PT primaries
PAC and PAV AC Current and Voltage Transducers

PAC, PAV

Get Data Sheet
pac_pav.pdf (118K )

Single and Triple Configurations
0-1A
0-2A
0-5A
0-10A
0-25A
0-90Vac
0-150Vac
0-300Vac
0-600Vac
90-150Vac
100-140Vac
110-130Vac
180-300Vac
200-280Vac
220-260Vac
Single and Triple Configurations
0-1mA
0-20mA
4-20mA
1-5Vdc
Self-Powered and Auxiliary-Powered Rugged and Rustproof
Aluminum
(Surface, G-type, and Top Hat rails)
PVT, PWT, and PWV AC Power Transducers

PVT, PWT, PWV

Get Data Sheet
pvtpwt_v.pdf (175K )

1, 1½, 2, 2½, and 3 Element Configurations
Voltage Input
(Self-Powered)
50-80Vac
85-135Vac
170-300Vac
325-515Vac
425-675Vac
(Auxiliary-Powered)
0-90Vac
0-150Vac
0-300Vac
0-575Vac
0-750Vac
Current Input
0-1A
0-2A
0-5A
0-10A
0-25A
-1 to 1mA
-10 to 10mA
4-20mA
1-5Vdc
-5 to 5Vdc

Bi-polar
4-20mA
Self-Powered and Auxiliary-Powered Rugged and Rustproof
Aluminum
(Surface, G-type, and Top Hat rails)
Complementary AC Power Transducers and Monitors
PDC DC Voltage Transducer and Ground Fault Detector
This multifunction instrument simultaneously monitors both voltage level and ground faults in a floating battery system. It accepts a dc input and converts it to a 0-1mA or 4-20mA output. It also provides an alarm (contact closure) output when a ground fault is detected. Powered from the battery system, the PDC mounts on a surface or on a DIN rail.
PCV, PVH, and PWH AC Energy Transducers
These transducers continuously track the amount of power being consumed by an electric device or system. The PWH monitors RMS active power. The PVH measures RMS reactive power. The PCV is a combined-function instrument that calculates both RMS active power and RMS reactive power. These transducers mount on a surface or on a DIN rail.