Electrical Power Transducers

For Substation, Generation and Feeder Monitoring Applications
TransData has been a leading manufacturer of utility-grade power measuring transducers for SCADA and energy management applications since our company was founded in 1969. TransData power transducer designs are precision engineered to exacting standards utilizing superior grade materials and components to ensure maximum accuracy, stability and long-term reliability for utilization in demanding real-world operating conditions. TransData power transducers feature utility specified steel enclosures, standardized mounting footprint and high- current capacity terminal barriers.

Product Highlights:

Ideal for distribution substation, generation and feeder monitoring applications
Provides real-time analog signals to SCADA and energy management systems
0-1mA, ±1mA, 4-20mA and pulse output models available
-20°C to +70°C Rated Operating Range
Best-in-Class ±0.2% and ±0.1% accuracy class models available
5000 Volts “Industry Best” Surge Withstand Capability
Standardized pin-for-pin direct replacement for other brands

Standard Models In-Stock for Immediate Shipment:

Current Transducers
Voltage Transducers
Watt Transducers
Var Transducers
Watt/Var Transducers
DC Voltage Transducers
Frequency Transducers
Power Factor Transducers
Phase Angle Transducers
Neutral Current Transducers

Distribution Substation, Generation and Industrial Applications

TransData power transducers are used in a variety of Distribution and Transmission Substations, Generation and Industrial applications for measuring various AC and DC power quantities and providing real-time analog signals and/or KYZ pulse data to drive SCADA,transfuser Energy Management Systems, and driving panel instruments.

Determining the Number of Elements

An element is a circuit that accepts voltage and current signals, and creates an output signal representing power. The number of elements required is 1 less than the number of wires delivering power from the source to the load.
1 Element : 1 phase, 2 wire
2 Elements: 3 phase, 3 wire
2.5 Elements: 3 phase, 4 wire Delta
3 Elements: 3 phase, 4 wire WYE
Available Output Options
0-1mA: Represents unidirectional quantities like voltage and current
+1mA: Bidirectional quantities like watts and VARs that can flow in forward and reverse directions. Positive values (0 to +1mA) represent delivered power. Negative values (-1 to 0mA) represent received power.
(12to 20mA) indicate delivered power, and signals below 12mA (4 to 12mA) represent received power4-20mA: also used for bidirectional quantities, with 12mA being the zero value. DC milliamp signals above 12mA 

Calibrating Watts and VARs

The calibrating watts or VARs indicates the full-scale watt or VAR value that is equal to the upper limit of the mA output. Example: If the full scale calibrating watts is 1000 for a +1mA output, then a 1mA output represents 1000 delivered watts. Custom Scaling
TransData offers a variety of custom configurations to match exactly the scaling needs of your application. This can be notated in the transducer model number with a “-xxxx” to indicate the custom calibrating watt value.
Popular Transducer Models
EWRS500: Watt/VAR Transducers
PS501: Voltage Transducers
CS501: Current Transducers
10ID70X: DC Voltage Substation Battery Monitor
HS900: Frequency Transducer
PA500: Phase Angle Transducer
The Trusted Source for Superior Utility-Grade
Transducers since 1969. TransData is a leading manufacturer of innovative solid-state energy meters, power transducers and demand recorder products for the utility marketplace. With extensive energy metering experience spanning five decades, TransData offers best-of-class products and support that enables our customers to more efficiently measure, manage and communicate energy data. TransData power transducers are used in a variety of Distribution Substation, Generation and Industrial applications for measuring various AC and DC power quantities and providing real-time analog signals and/or KYZ pulse data to drive SCADA and Energy Management Systems.
TransData power transducers are precision engineered to exacting standards utilizing the finest materials and components to provide superior accuracy and long-term reliability performance. Our transducers are direct pin-for-pin wiring compatible with other brands and feature a utility specified steel enclosure with standardized mounting footprint.
When you specify TransData transducers for your next project, you’re getting the absolute best quality and value available in the marketplace.
Intelligent, Smart Grid Energy Metering Technologies for Utilities and Industry Spanning Six Decades