HAS Series Industrial Current Sensors
LEM compact current transducers are designed for AC and DC currents ranging from 50 A to 600 A
The LEM HAS industrial current sensor product family serves as a versatile solution for electronically measuring DC, AC, and pulsed currents while ensuring galvanic isolation between the primary circuit and the secondary circuit. The HAS sensors offer an instantaneous voltage output range of ±4 V, operate with a bipolar power supply of ±15 V, and possess a bandwidth extending to DC 50 kHz. The HAS current sensors rely on open-loop Hall effect technology. The sensors are designed and manufactured for use in a variety of industrial applications.
- Open-loop transducer using the Hall effect measuring principle
- Insulating plastic case made of polycarbonate PBT recognized according to UL 94-V0
- Easy mounting
- Low power consumption
- Small size and saves space
- One design for a wide range of current ratings
- High immunity to external interference
- AC variable speed drives
- Static converters for DC motor drives
- Battery-powered devices
- Uninterruptible power supplies (UPS)
- Switched mode power supplies (SMPS)
- Power supplies for welding
HAS Series Industrial Current Sensors
| Image | Manufacturer Part Number | Description | Sensor Type | Current - Sensing | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | HAS 50-S | CURRENT SENSOR HE/OL 50A | Hall Effect, Open Loop | 50A | 301 - Immediate | $22.78 | View Details |
![]() | ![]() | HAS 100-S | CURRENT SENSOR HE/OL 100A | Hall Effect, Open Loop | 100A | 93 - Immediate | $23.76 | View Details |
![]() | ![]() | HAS 200-S | CURRENT SENSOR HE/OL 200A | Hall Effect, Open Loop | 200A | 219 - Immediate | $22.70 | View Details |
![]() | ![]() | HAS 400-S | CURRENT SENSOR HE/OL 400A | Hall Effect, Open Loop | 400A | 0 - Immediate | $23.87 | View Details |
![]() | ![]() | HAS 600-S | CURRENT SENSOR HE/OL 600A | Hall Effect, Open Loop | 600A | 318 - Immediate | $23.87 | View Details |
![]() | ![]() | HAS 200-P | CURRENT SENSOR HE/OL 200A | Hall Effect, Open Loop | 200A | 43 - Immediate | $26.32 | View Details |
![]() | ![]() | HAS 300-S | CURRENT SENSOR HE/OL 300A | Hall Effect, Open Loop | 300A | 369 - Immediate | $32.57 | View Details |
![]() | ![]() | HAS 500-S | CURRENT SENSOR HE/OL 500A | Hall Effect, Open Loop | 500A | 14 - Immediate | $27.69 | View Details |
![]() | ![]() | HAS 400-P | CURRENT SENSOR HE/OL 400A | Hall Effect, Open Loop | 400A | 13 - Immediate | $30.56 | View Details |
![]() | ![]() | HAS 600-P | CURRENT SENSOR HE/OL 600A | Hall Effect, Open Loop | 600A | 54 - Immediate | $33.36 | View Details |
![]() | ![]() | HAS 100-P | CURRENT SENSOR HE/OL 100A | Hall Effect, Open Loop | 100A | 0 - Immediate | $22.70 | View Details |
![]() | ![]() | HAS 300-P | CURRENT SENSOR HE/OL 300A | Hall Effect, Open Loop | 300A | 15 - Immediate | $27.69 | View Details |
![]() | ![]() | HAS 50-P | CURRENT SENSOR HE/OL 50A | Hall Effect, Open Loop | 50A | 4 - Immediate | $29.07 | View Details |
![]() | HAS 50-S/SP50 | CURRENT SENSOR HE/OL 50A | Hall Effect, Open Loop | 50A | 0 - Immediate | $10.91 | View Details | |
![]() | HAS 400-S/SP50 | CURRENT SENSOR HE/OL 400A | Hall Effect, Open Loop | 400A | 0 - Immediate | $10.91 | View Details | |
![]() | HAS 200-S/SP54 | CURRENT SENSOR HE/OL 200A | Hall Effect, Open Loop | 200A | 0 - Immediate | $12.83 | View Details | |
![]() | ![]() | HAS 500-S/SP105 | CURRENT SENSOR HE 500A | Hall Effect | 500A | 0 - Immediate | $21.28 | View Details |
![]() | ![]() | HAS 500-S/SP58 | CURRENT SENSOR HE 500A | Hall Effect | 500A | 0 - Immediate | $22.45 | View Details |



