LHA

LHA300F Series

Cosel

300W Single Output AC/DC Switch Mode Power Supply

Datasheet

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• Datasheet

Manual

• Manual

Declaration

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Designed for worldwide applications, the LHA150F and LHA300F have an input voltage range of 85VAC to 264VAC single phase, and conform to the safety standards input voltage range of 100-240VAC (50/60Hz). The 150W LHA150F is available in four output voltages, the 300W LHA300F offers three output voltages. The output voltage can be adjusted by a potentiometer as standard in the LHA300F, and optionally for the LHA150F (option Y). In addition to their optimized switching topology that provides an energy efficiency figure of up to 93.5%, to reduce energy consumption when unit is operating at light loads or in standby the LHA150F and LHA300F automatically switch to an energy saving mode using intermittent pulse modulation. This contributes to excellent performance and high reliability. The power supplies include inrush current protection, over-current protection with automatic recovery when the default is removed, and over-voltage protection. Designed for use in demanding applications where space is often limited, the LHA150F measures 75 X 27 X 160mm (2.95 X 1.07 X 6.30 inches) and weighs 320g. The LHA300F measures 84 X 37 X 180mm (3.31 X 1.46 X 7.09 inches) and weighs in at 580g.