Managing and Engineering Energy Information

Meters and Systems for Energy Measurement, Power Management and Tenant Billing

Current Transformers & Transducers

Current Transformers	Transducers

SHM supply a complete range of current transformers and transducers to connect to your metering and logging system.

We can also supply Earth Leakage Relays.

Current Transformers

Standard current transformers

A full range of primary and secondary currents are available. Types available include :-

Moulded ring
Split core
Double-insulated resin cast
Summation CTs

Dimensions for Split-core CTs are available for ring type and clip type CTs.

Clamp-on current transformers

A comprehensive range of CTs for portable use or temporary monitoring, with currents up to 7500 Amps.

AC Current - AC Current (current transformer)
AC Current - AC Voltage (transducer)
AC Current - DC Voltage (transducer)
AC/DC Current - AC/DC Current (Hall Effect)

Click here to view brochure (266k).

XD Series

Current transformers with built-in transducers.

Currents up to 300 Amps
4-20 mA, 0-5 V DC or Pulse output
Pulse output
Surface or DIN rail mounting
Split-core version for retro-fit applications

Click here to view brochure (949k).

Transducers

SHM Temperature Sensors

Thermistor temperature sensors (internal and external) matched to UL8 and UL24 loggers.

ELR101 & ELR251

The ELR101 is an Earth Leakage Relay for motor and equipment protection. The ELR251 is a general purpose device with 3 current ranges.

Click here to view brochure (623k).

You will need Adobe Reader to view these product brochures. If you do not have this already installed on your computer, click the button to install it for free.

ND Clip-on current transformers, split-core current transformers, moulded current-transformers are all available from SHM Communications. We can source specialist transformers such as summation current transformers and voltage transformers for metering use. We supply current and voltage transducers with current or voltage output. We can supply the Northern Design ELR101 Earth Leakage Relay for circuit protection. V19