MD Series Current Transformers and Accessories

Power and Energy Meter Accessories and Current Transformers

Low-voltage output and internally shunted for safe use with energized conductors.

These MD series current transformers (CTs) provide a linear low-voltage output that is directly proportional to the load current. Most of these current transformers are safely and easily installed over existing electrical power lines without disconnecting the lines or interrupting service. They are used in applications including building automation, tenant submetering, performance verification and energy management.

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Small, low-cost devices with high accuracy over a wide dynamic range with excellent phase shift. These current transformers are ideal where space is limited such as when metering multiple loads within a panel board. Use for current measurement, energy metering, load surveys, demand metering, energy research, and sub-metering. Available in 50A - 200A.

 

Split Core CTs provide linear output voltage that is directly proportional to the input current. These transformers are safely and easily installed over existing electrical power lines without disconnecting the lines or interrupting service. Siemens energy monitoring components are used for a variety of applications including building automation, tenant submetering, performance verification, energy management, and new technology assessment. Available in 50A - 1000A.

Rogowski Coil Flexible CTs have been designed for accurate, non-intrusive measurement of AC current, pulsed DC or distorted waveforms. These types of sensors may be used to measure AC current over a wide dynamic range and from 20 Hz to 5 kHz. All Rogowski coils will measure up to 4000A.

The Siemens SCT-SRS and SCT-SRL series of hinged split core current transformers are designed for Revenue Grade applications that require maximum accuracy and precision when used with the Siemens MD series power meter. The superior performance, robust design and unique shrouded snap, lock-and-tilt top of these CTs make them ideal for use in high accuracy current measurement applications such as energy and demand metering, tenant submetering and load surveys. These transformers are safely and easily installed over existing electrical power lines without disconnecting the lines or interrupting service. Available in 5A - 400A.

The Siemens SCT-RGT12 series of solid core CTs are designed for Revenue Grade applications that require maximum accuracy and precision when used with the Siemens MD series power meter. These toroidal current transformers are designed for applications where an AC current signal must be transformed into lower AC current or voltage signal appropriate for micro-processor based circuits. Available in 5A - 100A.

 

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