LEM HO 25-NP-0000 Series Open Loop AC/DC Hall Effect Sensor
Features
- Open loop multi-range current transducer
- Muti range through PCB routing
- Voltage output
- Single power supply +5 V
- Overcurrent detect 2.93 × IP N (peak value)
- Galvanic separation between primary and secondary circuit
- Low power consumption
- Factory calibrated
- Compact design for PCB mounting
- Factory calibrated
- Repositionable mounting foot
- Dedicated parameter settings available on request
Advantages
- Low offset drift
- Over-drivable Vref
- Creepage / clearance > 8 mm
- Fast response
Applications
- AC variable speed 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
- Combiner box
- Solar inverter on DC side of the inverter (MPPT).
Standards
- IEC 61800-1: 1997
- IEC 61800-2: 2015
- IEC 61800-3: 2004
- IEC 61800-5-1: 2007
- IEC 62109-1: 2010
- UL 508: 2013.
Application Domain
- Industrial.
Specification
LEM Part Number | HO 25-NP-0000 |
Technology | Open Loop Hall Effect |
Aperture | N/A |
ROHS | Yes |
Supply Voltage | 5 VDC |
Load Current (RMS + DC) | 25 Amp |
Measurement Range | +/-62.5 Amp |
Output | 2.5 Vref |
Isolation | 4.3 kV |
Bandwidth | DC-250 kHz |
Mounting Style | PCB |
Operating Temperature Range | -40°C / 105°C |
Accuracy | 1% |
Termination Style | PCB Through Hole |
Unit Weight | 5g |
Factory Pack Quantity | 25 |
Datasheet
- Product Datasheet
Application Notes
- LEM Applications Manual 3rd Edition
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