HO Multi-Range Current Transducers

LEM HO Multi-Range Current Transducers comprise the HO-NP, HO-NSM, HO-P, and HO-S Series. The LEM HO transducers are designed for precise DC, AC, and pulse current measurement while maintaining galvanic isolation between the primary and secondary circuits. With a wide current measurement range from 6ARMS to 250ARMS, these sensors cater to diverse applications. Most HO sensors are designed for PCB mounting, either through-hole or surface mount, except for the HO-S series. The HO-S features a 15x8mm aperture for panel mounting. Key performance benefits include short response times, low offset and gain drift, and high accuracy, ensuring dependable current measurements across various environments.

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Industrial Automation
Sensors & Transducers
Current Sensors – Industrial

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Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Output Type
Frequency Range
Accuracy
Supply Voltage - Min
Supply Voltage - Max
Response Time
Minimum Operating Temperature
Maximum Operating Temperature
LEM Current Sensors – Industrial
Datasheet
140Expected 15-09-2026
Min.: 1
Mult.: 1
100 A Open Loop 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
150Expected 28-09-2026
Min.: 1
Mult.: 1
50 A Open Loop 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 100
Mult.: 100
200 A Open Loop Voltage 100 kHz 1 % 3.14 V 3.46 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 100
Mult.: 100
250 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 100
Mult.: 100
40 A Open Loop Voltage 350 kHz 1.5 % 4.5 V 5.5 V 2.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 100
Mult.: 100
40 A Open Loop Voltage 350 kHz 1.5 % 3.14 V 3.46 V 2.5 us - 40 C + 105 C