Current Transducers

Current transducers (or current sensors) are sophisticated devices designed to convert a high-level primary current into a proportional, lower-level signal that is safe for monitoring equipment to process.

Why Choose a Current Transducer?

Galvanic Isolation: They provide a physical barrier between the high-power circuit and the sensitive control electronics, protecting operators and equipment from dangerous voltages.
Non-Invasive Measurement: Many designs, such as split-core or Rogowski coils, allow for installation around a live conductor without needing to break the circuit or power down the system.
High Accuracy and Linearity: Transducers offer superior precision compared to simple current transformers, maintaining a stable output across a wide range of frequencies and temperatures.
Versatility of Output: They can provide various signal types—such as 4-20mA, 0-10V, or digital outputs—making them directly compatible with PLCs, data loggers, and building management systems.

Core Applications

Industrial Motor Control: Monitoring the real-time current draw of industrial motors to detect overloads, mechanical jams, or phase imbalances before damage occurs.
Renewable Energy Inverters: Measuring the DC output from solar arrays and the AC synchronisation of inverters to ensure efficient energy transfer to the national grid.
Battery Management Systems (BMS): Tracking the precise flow of current in and out of large battery banks to calculate state-of-charge and prevent overcharging or deep discharging.
Power Quality Analysis: Identifying harmonics and transient surges in electrical distribution boards to help facilities reduce energy waste and avoid equipment overheating.


Danisense DS50ID TelonicUK

0A to 600A Current Transducers

DL2000ID

600A to 3000A Current Transducers

DR5000IM 2

3000A+ Current Transducers

Danisense DSUB5 TelonicUK

Current Transducer Cables

Danisense DSSIU 1 V TelonicUK

Current Transducer Interface Units

Danisense SRCMH070IB+ TelonicUK

Residual Current Monitors

Danisense MK500ID

Current Transducer Clamps