MORNSUN LDE/LHE AC/DC converters

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MORNSUN’s latest converter ranges are designed to offer technological and process improvements while also making advances in overall performance and size, along with compliance to IEC62368, UL62368 and EN62368 standards (pending).

The products offer wide operating temperature ranges of -40 to +70°C for the LDE series and -40 to +85°C for the LHE series. Their high isolation voltage of 4 kVAC delivers good system safety, while their EMC/EMI performance meets CISPR32/EN55032 Class B.

The LDE/LHE range features integrated internal components, allowing for a 20% size reduction compared to previous models. Further improvements enable greater consistency and performance.

Upgraded automation technologies give the ranges in excess of 300 kh MTBF and a complete suite of protections, including output short circuit (OSC), output overcurrent (OCP) and output overvoltage (OVP). This reduces the failure rate of the converter itself and enhances safety performance for back-end power modules and the load in adverse working conditions.

Other features include universal input (85–264 VAC/100–370 VDC) and low ripple and noise (50 mV TYP). The converters come in a plastic case that meets UL94V-0.

The LDExx-20Bxx range offers 3, 5, 6, 10, 15 and 20 W modules, while the LHExx-20Bxx range offers 5, 10, 15, 20 and 25 W devices. They can be widely used in any application requiring a power source, including LEDs, street lighting control, grid power, instrumentation, industrial control, communication and civil applications.