LA 130, LA 150
For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.
LA 130, LA 150 - Current sensors
The LA 130 and LA 150 product families consist of closed-loop hall effect current sensors tailored for measuring DC, AC, and pulse currents, with nominal values of 130 and 150 Arms, respectively, and featuring galvanic isolation.
Designed for mounting on printed circuit boards (PCB), these current transducers have a primary conductor crossing aperture of 13.5 x 10 mm, specifically designed for plug crossing. They offer excellent accuracy and rapid response times, making them well-suited for industrial applications.
LA 130, LA 150 – Features and benefits
Main characteristics
- Closed loop (compensated) current transducer using the Hall effect
- Insulating plastic case recognized according to UL 94-V0
Benefits
- Excellent accuracy
- Very good linearity
- Low temperature drift
- Optimized response time
- Wide frequency bandwidth
- No insertion losses
- High immunity to external interference
- Current overload capability
Typical applications
LA 130 and LA 150 current sensors are engineered for use in industrial 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
LEM LA 130, LA 150 – Download & Technical Characteristic
| Product | Document | Primary nominal RMS voltage | Supply Voltage range | Op. Temperature |
|---|---|---|---|---|
| LA 130-P | 130 A | 12 to 15 | -40 to 85°C | |
| LA 130-P/SP1 | 130 A | 12 to 15 | -40 to 85 °C | |
| LA 150-P | Datasheet 3D |
150 A | 12 to 15 | -40 to 85 °C |
| LA 150-P/SP1 | Datasheet 3D |
150 A | 12 to 15 | -40 to 85 °C |
| LA 150-TP | Datasheet 3D |
150 A | 12 to 15 | -40 to 85°C |
| LA 150-TP/SP1 | Datasheet 3D |
150 A | 12 to 15 | -40 to 85°C |
LA 130 & LA 150 sensors – ASK FOR SAMPLES / QUOTATIONS
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