Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -10℃~+70℃ |
| Current Range | ±300A |
| Voltage - Supply | -15V~-12V;12V~15V |
| Band Width | 100kHz |
| Response Time (tr) | 1us |
| Bidirectional Current Detection | Support |
| Description | ±300A Current Sensors RoHS |
| Mfr. Part # | LT208-S7/SP1 |
| Model Number | LT208-S7/SP1 |
View Detail Information
Explore similar products
High accuracy Allegro CT431-HSWF20MR current sensor with 16 lead SOIC wide
High precision current measurement system Isabellenhuette IVT-S-1K-U3-I-CAN1-12
current sensing ic Allegro ACS772LCB-050B-PFF-T with ultra loss and high voltage
Hall Effect Automotive Current Transducer LEM HC5F500-S with Open Loop Design
Product Specification
| working temperature | -10℃~+70℃ | Current Range | ±300A |
| Voltage - Supply | -15V~-12V;12V~15V | Band Width | 100kHz |
| Response Time (tr) | 1us | Bidirectional Current Detection | Support |
| Description | ±300A Current Sensors RoHS | Mfr. Part # | LT208-S7/SP1 |
| Model Number | LT208-S7/SP1 |
The LEM LT 208-S7/SP1 is an insulated current sensor designed for measuring DC, AC, and pulse currents. It utilizes Hall effect technology in a closed-loop (compensated) system, offering excellent accuracy, linearity, low temperature drift, and fast response times. Its design features an insulated housing compliant with UL 94-V0 standards, providing strong interference immunity and current overload capability. This sensor is suitable for various industrial applications including variable speed drives, DC motor traction, battery power, UPS, SMPS, and welding power supplies.
| Parameter | Value | Unit | Notes |
| Product Name | LT 208-S7/SP1 | Current Sensor | |
| Primary Rated RMS Current (IPN) | 200 | A | |
| Primary Current Measuring Range (IPM) | 0 .. 300 | A | |
| Secondary Rated RMS Current (ISN) | 100 | mA | |
| Transduction Ratio (KN) | 1 : 2000 | ||
| Supply Voltage (VC) ( 5 %) | 12 .. 15 | V | |
| Current Consumption (IC) | 28 (@ 12V) + IS | mA | |
| Total Accuracy @ IPN, TA = 25C (XG) | 0.5 | % | |
| Linearity (L) | < 0.1 | % | Typ |
| Electrical Offset Current (IOE) @ IP = 0, TA = 25C | 0.20 | mA | |
| Magnetic Offset Current (IOM) 1) @ IP = 0, overload 3 x IPN | 0.20 | mA | |
| Temperature Drift of IO (IOT) (- 10C .. + 70C) | 0.20 / 0.64 | mA | |
| Reaction Time to 10% of IPN (tra) | < 500 | ns | |
| Response Time to 90% of IPN (tr) 2) | < 1 | s | @ 100 A/s di/dt |
| di/dt Follower Accuracy | > 100 | A/s | |
| Bandwidth (- 3 dB) (BW) | DC .. 100 | kHz | |
| Ambient Operating Temperature (TA) | - 10 .. + 70 | C | |
| Ambient Storage Temperature (TS) | - 25 .. + 80 | C | |
| Secondary Coil Resistance @ TA = 70C (RS) | 21 | ||
| Mass (m) | 82 | g | |
| AC Isolation Test Voltage (Vd) 1), 50 Hz, 1 min | 3.52 | kV | Primary-Secondary |
| Impulse Withstand Voltage (Vw) 1.2/50 s | 6.5 | kV | |
| Creepage Distance (dCp) 2) | 10 | mm | Primary to external surface terminals |
| Electrical Clearance Distance (dCI) 3) | 6 | mm | Primary to external surface terminals |
| Comparative Tracking Index (CTI) (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...
Get in touch with us
Leave a Message, we will call you back quickly!