LEM Manuals

VBT300-3NND1B4 is a three-phase voltage sensor produced by LEM company. The product features are highly isolated between the primary and secondary sides, the measurement range is 120%V, and the output voltage is 0.5VDC. It is suitable for automation control, measuring instruments, monitoring and other fields.

The CB-CNS6B1 series current sensor is used for measuring DC current, with high insulation between the primary and secondary sides.

LV28-P voltage sensor is a closed-loop (compensated) current sensor based on the Hall principle, the primary and secondary are isolated from each other and are mainly used to measure DC, AC and pulse voltage.

This document provides the main specifications and characteristics of the HAX series current transducers, including rated current range, supply voltage, output voltage, accuracy, etc.

The DHR-C10 is a transducer for the electronic measurement of DC & distorted AC waveforms current, with galvanic isolation between the primary (High power) and the secondary circuit. The current transducer has a linear output of 0-10 V, a maximum peak current of 1800 A.t and is suitable for measuring large currents.

The DHR-C10 AC/DC current transducer is a high-precision, low-power, small-sized, large-output current sensor. It adopts the Hall effect principle, and uses the iron oxide magnetic core and the bipolar transistor magnetic coupling to convert the large current signal to a low-current signal that can be used for measurement and control systems.

The DHR-C5 is the transducer for the electronic measurement DC & distorted AC waveforms current, with galvanic isolation between the primary (High power) and the secondary (Low power) circuits.

This product is a current transducer produced by Honeywell company, which is used to measure DC, AC, pulsed, mixed currents, and has galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).

This document describes LEM's AC current transducers, which are used for the electronic measurement of AC sinusoidal waveforms with galvanic isolation between the high power and electronic circuits. They have jumper selectable ranges and are self-powered.

Current transducers HAZ 4000..20000-SRI are for the electronic measurement of currents: DC, AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary.

The HTB 50-P, HTB 100-P, HTB 200-P, HTB 300-P, HTB 400-P Hall current transducers are isolated Hall current transducers with an isolation voltage of 2500V, an output voltage of ±4V, a supply voltage of ±12V to ±15V, a response time of 3µs and a bandwidth of DC .. 50kHz.