LAC – Current Sensors
The LAC series closed-loop Hall effect current sensors are meticulously engineered for precise measurements of direct current (DC), alternating current (AC), and pulse currents, with nominal values ranging from 200 to 400 Arms. One significant advantage of these sensors is their ability to provide galvanic isolation, ensuring safety and accuracy in various applications.
For seamless integration into systems, LAC current sensors are intended for panel mounting, featuring a primary conductor aperture measuring 30 x 13 mm.
LAC is purpose-designed for railway applications, serving both fixed installations and onboard trains.
LAC – 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
LAC components can be used in railway applications such as:
- Single or three phases inverters
- Propulsion and braking choppers
- Propulsion converters
- Auxiliary converters
- Battery chargers
LAC – Download & Technical Characteristic
| Product | Check stock | Document | Nominal value | Supply Voltage range | Op. Temperature |
|---|---|---|---|---|---|
| LAC 300-S | Datasheet 3D | 400 A | 15 to 15 | -40 to 85 °C | |
| LAC 300-S/SP1 | Datasheet 3D | 200 A | 15 to 15 | -40 to 85 °C | |
| LAC 300-S/SP10 | Datasheet 3D | 300 A | 24 to 24 | -40 to 85 °C | |
| LAC 300-S/SP2 | Datasheet | 300 A | 15 to 15 | -40 to 85 °C | |
| LAC 300-S/SP3 | Datasheet | 400 A | 15 to 15 | -40 to 85 °C | |
| LAC 300-S/SP4 | Datasheet | 300 A | 24 to 24 | -40 to 85 °C | |
| LAC 300-S/SP5 | Datasheet | 200 A | 24 to 24 | -40 to 85 °C |
LAC sensors – ASK FOR SAMPLES / QUOTATIONS
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