LA55

Closed Loop Hall effect. DC, AC pulse currents' measurements of 25 to 50 ARMS nominal with galvanic isolation.To be PCB mounted. Aperture 12.7 x 7 mm for the primary conductor crossing. Excellent accuracy, good response time, -40°C to + 85°C.

Model details

LA 55-TP/SP27

50 ARMS nominal, Busbar integrated, Measuring range up to 100 A, Turns ratio 1/2000, Potted, 3.6 kVRMS as isolation test voltage, For traction.

Series
LA55
Measurement
Current
Nominal Value
50 A
Measuring Range
100 A
Second. Nominal Signal
Current
Second. Nominal Signal Value
Instantaneous 25 mA
Primary Signal
AC + DC
Supply Voltage
External DC Bipolar
Supply Voltage Range
12 - 15 V
Accuracy
0.65 %
Op. Temperature
-40 °C / 85 °C
Technology
Closed loop Hall effect
Mounting
PCB
Applications
Drives
Power Supplies
Renewable Energies
Welding
LA 55-TP/SP27
PICTURE
FRONT
BACK
LEFT
RIGHT
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Series

Product of the same series

LA 25-P

25 ARMS nominal with an aperture, -25°C to + 85°C.

LA 55-P/SP1

50 ARMS nominal, Measuring range up to 100 A, Turns ratio 1/2000

LA 55-TP/SP1

50 ARMS nominal, Busbar integrated, Measuring range up to 100 A, Turns ratio 1/2000