Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -10℃~+70℃ |
| Current Range | ±150A |
| Band Width | 100kHz |
| Response Time (tr) | 1us |
| Bidirectional Current Detection | Support |
| Description | ±150A Current Sensors RoHS |
| Mfr. Part # | LT108-S7 |
| Model Number | LT108-S7 |
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Product Specification
| working temperature | -10℃~+70℃ | Current Range | ±150A |
| Band Width | 100kHz | Response Time (tr) | 1us |
| Bidirectional Current Detection | Support | Description | ±150A Current Sensors RoHS |
| Mfr. Part # | LT108-S7 | Model Number | LT108-S7 |
The LEM LT 108-S7 is a closed-loop Hall effect current sensor designed for measuring DC, AC, and pulse currents with excellent precision, linearity, and fast response time. It features a UL 94-V0 rated insulating housing, strong anti-interference capabilities, and current overload capacity, making it ideal for industrial applications such as variable speed drives, servo motors, battery power systems, and power supplies.
| Parameter | Description | Value | Unit |
| Primary Current | Rated RMS Primary Current (IPN) | 100 | A |
| Primary Current, Measuring Range (IPM) | 0 .. 150 | A | |
| Measurement Resistance (RM) @ 12 V | 0 - 136 | ||
| Measurement Resistance (RM) @ 15 V | 0 - 175 | ||
| Measurement Resistance (RM) @ 150 A, 12 V | 0 - 74 | ||
| Secondary Current | Rated RMS Secondary Current (ISN) | 50 | mA |
| Transformation Ratio (KN) | 1 : 2000 | ||
| Secondary Coil Resistance @ TA = 70C (RS) | 32 | ||
| Power Supply | Supply Voltage (VC) ( 5 %) | 12 .. 15 | V |
| Current Consumption (IC) @ 12V | 28 + IS | mA | |
| Accuracy | Total Accuracy @ IPN, TA = 25C (XG) | 0.6 | % |
| Linearity (L) | < 0.1 | % | |
| Zero Offset Current @ IP = 0, TA = 25C (IOE) | 0.15 | mA | |
| Magnetic Offset Current @ IP = 0, overload 3xIPN (IOM) | 0.10 | mA | |
| Dynamic Parameters | Offset Temperature Drift (IOT) (-10C .. +70C) | 0.20 / 0.64 | mA |
| Response Time to 10% of IPN (tra) | < 500 | ns | |
| Response Time to 90% of IPN (tr) | < 1 | s | |
| Bandwidth | Bandwidth (-3 dB) (BW) | DC .. 100 | kHz |
| Environmental | Operating Temperature (TA) | -10 .. +70 | C |
| Storage Temperature (TS) | -25 .. +80 | C | |
| Weight | Mass (m) | 73 | g |
| Isolation | AC Isolation Test Voltage (Vd) @ 50 Hz, 1 min | 3.52 | kV |
| Impulse Withstand Voltage (Vw) 1.2/50 s | 6.5 | kV | |
| Creepage Distance (dCp) | 10 | mm | |
| Clearance Distance (dCI) | 6 | mm | |
| CTI | Comparative Tracking Index (group IIIa) | 275 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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