HAL - Current Sensors
The HAL product series is composed of open loop hall effect current sensors used for the current measurement of the DC, AC, and pulse with galvanic separation between the primary circuit and the secondary circuit.
They benefit from instantaneous voltage output of +/- 4 V, bipolar power supply of +/- 15 V and bandwidth of DC 50 kHz. HAL current sensors are to be mounted on panels.
These components are designed for several industrial applications.
HAL – Features and benefits
Main characteristics
- Open loop current sensor using the Hall effect measuring principle
- Insulating plastic case recognized according to UL 94-V0
Benefits
- Easy installation
- Low power consumption
- Small size and space saving
- Only one design for wide current ratings range
- High immunity to external interference
Typical applications
HAL current sensors are designed for 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 HAL – Download & Technical Characteristic
| Product | Check stock | Document | Primary nominal RMS current | Supply Voltage range | Op. Temperature |
|---|---|---|---|---|---|
| HAL 50-S | Datasheet 3D | 50 A | 15 to 15 | -25 to 85 °C | |
| HAL 100-S | Datasheet 3D | 100 A | 15 to 15 | -25 to 85 °C | |
| HAL 150-S | Datasheet 3D | 150 A | 15 to 15 | -25 to 85 °C | |
| HAL 200-S | Datasheet 3D | 200 A | 15 to 15 | -25 to 85 °C | |
| HAL 300-S | Datasheet 3D | 300 A | 15 to 15 | -25 to 85 °C | |
| HAL 400-S | Datasheet 3D | 400 A | 15 to 15 | -25 to 85 °C | |
| HAL 500-S | Datasheet 3D | 500 A | 15 to 15 | -25 to 85 °C | |
| HAL 600-S | Datasheet 3D | 600 A | 15 to 15 | -25 to 85 °C |
HAL sensors – ASK FOR SAMPLES / QUOTATIONS
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