Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+85℃ |
| Current Range | 100A |
| Voltage - Supply | -12V~15V |
| Band Width | 200kHz |
| Bidirectional Current Detection | Support |
| Description | 100A Through Hole Current Sensors RoHS |
| Mfr. Part # | LA100-P |
| Package | Through Hole |
| Model Number | LA100-P |
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Product Specification
| working temperature | -40℃~+85℃ | Current Range | 100A |
| Voltage - Supply | -12V~15V | Band Width | 200kHz |
| Bidirectional Current Detection | Support | Description | 100A Through Hole Current Sensors RoHS |
| Mfr. Part # | LA100-P | Package | Through Hole |
| Model Number | LA100-P |
The LEM LA 100-P is a closed-loop Hall effect current transducer designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation between primary and secondary circuits. It features an insulated plastic case recognized according to UL 94-V0, offering excellent accuracy, linearity, low temperature drift, and a wide frequency bandwidth. This transducer is ideal for industrial applications including AC variable speed drives, servo motor drives, static converters, battery-supplied systems, UPS, SMPS, and welding power supplies.
| Parameter | Symbol | Value | Unit | Notes |
| Primary nominal RMS current | IP N | 100 | A | |
| Primary current, measuring range | IP M | 0 ... 150 | A | |
| Measuring resistance @ TA = 70 C | RM | 0 - 50 | @ 12 V @ 100 A max | |
| Measuring resistance @ TA = 85 C | RM | 0 - 42 | @ 12 V @ 100 A max | |
| Measuring resistance @ TA = 70 C | RM | 0 - 22 | @ 120 A max | |
| Measuring resistance @ TA = 85 C | RM | 0 - 14 | @ 120 A max | |
| Measuring resistance @ TA = 70 C | RM | 0 - 110 | @ 15 V @ 100 A max | |
| Measuring resistance @ TA = 85 C | RM | 20 - 102 | @ 15 V @ 100 A max | |
| Measuring resistance @ TA = 70 C | RM | 0 - 33 | @ 150 A max | |
| Measuring resistance @ TA = 85 C | RM | 20 - 25 | @ 150 A max | |
| Secondary nominal RMS current | IS N | 50 | mA | |
| Turns ratio | NP/NS | 1 : 2000 | ||
| Supply voltage (5 %) | UC | 12 15 | V | |
| Current consumption (2) | IC | 10 | mA | (@ 15 V) + IS |
| Error @ IP N, TA = 25 C | 0.45 % | @ 15 V (5 %) | ||
| Error @ IP N, TA = 25 C | 0.70 % | @ 12 15 V (5 %) | ||
| Linearity error | L | < 0.15 | % | Typ Max |
| Offset current @ IP = 0, TA = 25 C | IO | 0.10 | mA | |
| Magnetic offset current | IO M | 0.15 | mA | @ IP = 0 and specified RM, after an overload of 3 IP N |
| Temperature variation of IO (25 C +85 C) | IO T | 0.05 / 0.30 | mA | Typ / Max |
| Temperature variation of IO (40 C 25 C) | IO T | 0.10 / 0.50 | mA | Typ / Max |
| Delay time @ 10 % of IP N | tD 10 | < 500 | ns | |
| Delay time to 90 % of IP N | tD 90 | < 1 | s | For a di/dt = 100 A/s. |
| Frequency bandwidth (1 dB) | BW | DC 200 | kHz | |
| Ambient operating temperature | TA | 40 +85 | C | |
| Ambient storage temperature | TS | 40 +90 | C | |
| Resistance of secondary winding @ TA = 70 C | RS | 120 | ||
| Resistance of secondary winding @ TA = 85 C | RS | 128 | ||
| Mass | m | 18 | g | |
| RMS voltage for AC insulation test, 50 Hz/1 min | Ud RMS | 2.5 | kV | |
| Impulse withstand voltage 1.2/50 s | UNi | 4.5 | kV | |
| Creepage distance | dCp | 3.8 | mm | |
| Clearance | dCI | 3.8 | mm | |
| Comparative tracking index (group I) | CTI | 600 |
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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