LEM HO8-NSM
Current Transducer
FEATURES
● Hall effect measuring principle● Multirange current transducer through PCB pattern lay-out
● Galvanic separation between primary and secondary circuit
● Insulated test voltage 4300 V
● Low power consumption
● Extremely low profile 12 mm
● Single power supply +5 V
● Fixed offset & sensitivity
● Overcurrent detection 2.63 × IP N (peak value)
● Memory check. Advantages
● Small size and space saving
● Only one design for wide primary current range
● High immunity to external interference
● 8 mm creepage/clearance
● High insulation capability
● Fast response.
APPLICATIONS
● AC variable speed drives● Static converters for DC motor drives
● Battery supplied applications
● Uninterruptible Power Supplies (UPS)
● Switched Mode Power Supplies (SMPS)
● Power supplies for welding applications
● The solar inverter on DC side of the inverter (MPPT)
● Combiner box. Standards
● EN 50178: 1997
● IEC 61010-1: 2010
● IEC 61326-1: 2012
● UL 508: 2018. Application Domain
● Industrial. N° 74.52.