LT 100 Family

For DC, AC, pulse currents' measurements of 100 ARMS nominal with galvanic isolation

LT 100 - Current Sensors

The LT 100 Series are compact current sensors designed for traction applications.

LT 100 benefit from excellent accuracy and good response time. It is set with dual supply +/- 12 to +/- 18V.

To be used properly, these components need to be panel mounted. They come up with a 15 mm aperture diameter for the primary conductor crossing.

LT 100 current transducers are based on the closed loop Hall effect technology.

LT 100 – Features and benefits

Main characteristics

Closed loop (compensated) current sensor using the hall effect
Insulating plastic case recognized according to UL 94-V0

Benefits

Excellent accuracy
Very good linearity
Low temperature drift
Optimized delay time
Wide frequency bandwidth
No insertion losses
High immunity to external interference
Current overload capability

Typical applications

LT 100 current sensors are widely employed within the railway sector. They are frequently encountered in various railway applications, including both stationary railway installations and onboard systems in trains, locomotives, and metro systems.

These railway applications include:

Single or three phase inverters
Propulsion and braking choppers
Propulsion converters
Auxiliary converters
Battery chargers

LEM LT 100 – Download & Technical Characteristic

Product	Order	Document	Primary nominal RMS voltage	Supply Voltage range	Op. Temperature
LT 100-S/SP30		Datasheet	100 A	12 to 18	-40 to 70 °C

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