Designed for use in a wide range of applications, the LHA10F and LHA15F can operate in a broad temperature range, from -10 to +70 degrees C. The power supplies are UL/EN62368-1 certified
With increasing levels of system integration, factory automation requires more compact power supplies capable of operating with the highest safety standards in diverse environments. The LHA10F and LHA15F have been designed to provide robust insulation levels and very low leakage currents.
Designed for worldwide applications, the LHA10F and LHA15F have an input voltage range of 85VAC to 264VAC single-phase and comply with safety standards for input voltage ranges of 100-240VAC (50/60Hz).
The power supplies are available in five output voltages: 3.3V, 5V, 12V, 15V, and 24V, each with its corresponding current rating. In both versions, the 3.3V output voltage is adjustable from 2.85V to 3.63V, while the other voltages are factory fixed.
The LHA10F and LHA15F benefit from an optimized switching topology developed for the higher-power LHA series and achieve an efficiency of up to 84.5% at 230VAC and rated load.
The power supplies include inrush current limiting, overcurrent protection with automatic recovery when the default setting is removed, and overvoltage protection.
The units are designed to operate between -10 and +70 degrees Celsius and can be mounted in any orientation, although power reduction may apply depending on the ambient temperature and environment.
In conducted noise testing, the LHA10F and LHA15F comply with FCC-B, VCCI-B, CISPR11-B, CISPR32-B, EN55011-B, and EN55032-B standards.
The units have an isolation voltage of 3,000 VAC input to output, 2,000 VAC input to ground, and 500 VAC output to ground. They offer low leakage currents: the LHA10F has a maximum of 150 microamps and the LHA15F a maximum of 100 microamps at 240VAC/60Hz.
Designed for use in demanding applications where space is often limited, the LHA10F measures only 50 x 21.5 x 62.5 mm (1.97 x 0.85 x 2.46 in) and weighs a maximum of 45 g. The LHA15F measures 50 x 21.5 x 73.5 mm (1.97 x 0.85 x 2.89 inches) and weighs a maximum of 60 g.
Additional options are available for specific applications: option-C for a protective coating to improve moisture resistance, option-J4 for input and output EP connectors, option-S with chassis, option-SN with chassis and cover, and option-Y for an output voltage potentiometer.
The LHA10F and LHA15F complement Cosel's extensive product range for demanding industrial applications requiring efficient power from 10W to 300W. These power supplies offer an ideal solution for maintaining equipment that uses the previous COSEL LDA series.
The LHA10F and LHA15F are suitable for a wide range of applications, including measurement and analysis equipment, machine tools and industrial robots, display equipment, and semiconductor manufacturing equipment. They comply with RoHS and Low Voltage Directives and are CE and UKCA marked.
