Home > Current Sensors >

Industrial Hall effect current sensor LEM LAH100-P with 100 amp primary nominal RMS current and wide measuring range

Product Categories

Analog and Digital Output [295]
Pressure Sensors, Transducers [382]
Sensor, Transducer Amplifiers [7]
Specialized Sensors [33]
Thermostats - Solid State [7]
Accelerometers [156]
Float, Level Sensors [42]
Force Sensors, Load Cells [6]
Humidity, Moisture Sensors [120]
Particle, Dust Sensors [9]
Photoresistors [39]
Angle, Linear Position Measuring [417]
Sensor, Transducer Accessories [5]
NTC Thermistors [809]
Ultrasonic Receivers, Transmitters [44]
Current Sensors [469]
Ambient Light, IR, UV Sensors [139]
Proximity Sensors [56]
Encoders [6]
Strain Gauges [5]
Multifunction [55]
Flow Switch [12]
Pressure Transmitters [1]
Gas Sensor [309]
PTC Thermistors [44]
Particulate Matter (PM) Transmitters [13]
IrDA Transceiver Modules [6]
Distance Measuring [11]
Photo Detectors - Remote Receiver [60]
Sensor Cable Accessories [1]
Linear, Compass (ICs) [289]
Position, Proximity, Speed (Modules) [72]
Multi Purpose Magnets [2]
Optical Motion Sensors [70]
Thermostats - Mechanical [48]
Gyroscopes [5]
Camera Modules [8]
IMUs (Inertial Measurement Units) [18]
Photo Detectors - Logic Output [4]
Switches (Solid State) [703]
Photointerrupters - Slot Type - Logic Output [26]
Photodiodes [103]
Image Sensors, Camera [18]
Inclinometers (ICs) [6]
Vibration Sensors [77]
RTD (Resistance Temperature Detector) [83]
Photointerrupters - Slot Type - Transistor Output [71]
Phototransistors [67]
Reflective - Analog Output [67]
Reflective - Logic Output [14]
Thermocouples, Temperature Probes [32]

Changsha Purple Horn E-Commerce Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Industrial Hall effect current sensor LEM LAH100-P with 100 amp primary nominal RMS current and wide measuring range

working temperature : -25℃~+85℃

Current Range : 100A

Voltage - Supply : -12V~15V

Band Width : 200kHz

Bidirectional Current Detection : Support

Description : 100A Through Hole Current Sensors RoHS

Mfr. Part # : LAH100-P

Model Number : LAH100-P

Package : Through Hole

Contact Now

Product Overview

The LAH 100-P is a closed-loop (compensated) current transducer utilizing Hall effect technology for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic separation between the primary and secondary circuits. Key advantages include excellent accuracy, very good linearity, low temperature drift, optimized delay time, wide frequency bandwidth, no insertion losses, high immunity to external interference, and current overload capability. This transducer is designed for industrial applications such as AC variable speed drives, servo motor drives, static converters for DC motor drives, battery supplied applications, Uninterruptible Power Supplies (UPS), Switched Mode Power Supplies (SMPS), and power supplies for welding applications.

Product Attributes

Brand: LEM
Origin: Switzerland
Material: Insulating plastic case recognized according to UL 94-V0
Certifications: EN 50178, IEC 61010-1, UL 94-V0

Technical Specifications

Parameter	Value	Unit	Notes
Primary nominal RMS current (IP N)	100	A
Primary current, measuring range (IP M)	0 ... 160	A	1)
Secondary nominal RMS current (IS N)	50	mA
Turns ratio (NP/NS)	1 : 2000
Supply voltage (UC)	12 ... 15	V	(5 %)
Current consumption (IC)	10	mA	(@ 15 V) + IS
Total error (tot) @ IP N, TA = 25 C	0.25	%	4)
Linearity error (L)	< 0.15	%	Typ Max
Offset current referred to primary (IO) @ TA = 25 C	300	mA
Offset current referred to secondary (IO) @ TA = 25 C	0.15	mA
Magnetic offset current (IO M) @ IP = 0, after 5 IP N overload	0.10 / 0.15	mA	Specified RM
Temperature variation of IO (IO T) 0 C ... +70 C	0.10 / 0.40	mA	Referred to secondary
Temperature variation of IO (IO T) 25 C ... +85 C	0.10 / 0.50	mA	Referred to secondary
Delay time to 10 % (tD 10) for IP N step	< 200	ns	5)
Delay time to 90 % (tD 90) for IP N step	< 500	ns	5)
Frequency bandwidth (BW) (1 dB)	DC ... 200	kHz
Ambient operating temperature (TA)	25 ... +85	C
Ambient storage temperature (TA st)	40 ... +90	C
Resistance of secondary winding (RS) @ TA = 70 C	115
Resistance of secondary winding (RS) @ TA = 85 C	121
Mass	24	g
RMS voltage for AC insulation test (Ud) 50/60 Hz, 1 min	5	kV
Impulse withstand voltage (UNi) 1.2/50 s	12	kV
Partial discharge extinction RMS voltage (Ue) @ 10 pC	> 2	kV
Creepage distance (dCp) 1)	11.75	mm	On PCB with soldering pattern UTEC93-703
Clearance (dCI) 1)	11.75	mm	On PCB with soldering pattern UTEC93-703
Comparative tracking index (CTI) (group IIIa)	175

2410121619_LEM-LAH100-P_C454689.pdf

Quality Industrial Hall effect current sensor LEM LAH100-P with 100 amp primary nominal RMS current and wide measuring range for sale

Industrial Hall effect current sensor LEM LAH100-P with 100 amp primary nominal RMS current and wide measuring range Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Changsha Purple Horn E-Commerce Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!