Product Details
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LEM LA 55-P Series Closed Loop AC/DC Hall Effect Sensor
Features
- Bandwidth DC to 200kHz
- Closed loop transducer using Hall effect
- Compact and versatile
- PCB Mount
- Insulated plastic case recognized according to UL 94-V0
Advantages
- Very good linearity
- High accuracy
- Low temperature drift
- Wide frequency bandwidth
- Very low insertion losses
- High immunity to external interference
- Current overload capability
- Low power consumption
Applications
- AC variable speed drives and servo motor drives
- Static converters for DC motor drives
- Battery supplied applications
- Uninterruptible Power Supplies (UPS)
- Switched Mode Power Supplies (SMPS)
- Power supplies for welding applications
- Water Treatment Electronics
Specification
| LEM Part Number | LA55-P |
| Technology | Closed Loop Hall Effect |
| Aperture | 13.5 x 10mm |
| ROHS | Yes |
| Supply Voltage | /-12..15 VDC Bipolar, Isolated |
| Load Current (RMS DC) | 50 Amp |
| Measurement Range | /-70 Amp |
| Output | 50 mA |
| Isolation | 2.5 kV |
| Bandwidth | DC-200 kHz |
| Mounting Style | PCB Mount |
| Operating Temperature Range | -10°C / 85°C |
| Accuracy | 0.65% |
| Termination Style | Through Hole PCB |
| Unit Weight | 18g |
| Factory Pack Quantity | 25 |
Datasheet
Application Notes
