10-20W 90-528VAC Input Voltage AC/DC Converters for Three-phase Four-wire System
10-20W ultra-wide input voltage LD10-26Bxx and LD20-26Bxx series are new AC/DC Converters to meet the demand for higher power after LS03-16BxxSS and LD03-16Bxx series. These series provide ultra-wide input voltage of 90-528VAC, and meet the requirement of nominal voltage 380/220VAC and any two-wire connection from three-phase four-wire system.
LD10-26Bxx and LD20-26Bxx series also meet EN62368 standard (pending). Isolations of input-output and output-output are up to 4000VAC. The converters without external components meet the IEC / EN61000 standard "EFT(4KV)", "surge (2KV)" and EN55032 "CE/RE Class B". Protections are output SCP, OCP and OVP, which make higher reliability and ideal for users-end applications requiring high isolation voltage and strict electromagnetic compatibility.
Power instrumentation, industrial control, smart home and other industries, especially where have wide grid voltage changes.
Features:◆ Ultra-wide input voltage: 90-528VAC/100 -745VDC
◆ Suitable for any two-wire connection from three-phase four-wire system
◆ CE/RE: CISPR22 / EN55032 CLASS B
◆ EFT: ± 4KV Perf. Criteria B
◆ Surge: ± 2KV Perf. Criteria B
◆ Protections: output SCP, OCP and OVP
◆ High efficiency, high reliability
◆ Low ripple & noise, low stand-by power consumption
◆ Meet EN62368 standard (pending)