10-20W 90- to 528-Vac Input AC-DCs for Three-Phase Four-Wire Systems
Mornsun has added the 10-20W ultra-wide input voltage LD10-26Bxx and LD20-26Bxx series ac-dc power supplies with ultra-wide input voltage of 90-528VAC. These power supplies 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.
Applications are expected to include power instrumentation, industrial control, smart home and other industries, especially where have wide grid voltage changes. They deliver full power from -10 to +55 degrees C, ambient. The output power derates to 70% at -40 degrees C and to 55% at 70 degrees C, ambient.
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)
(click on table to enlarge)
