MEAN WELL DDRH-120 & DDRH-240 Din rail DC/DC converter

MEAN WELL DDRH-120 and DDRH-240 DIN rail DC-DC converters have an ultra-wide input range of 250 VDC to 1500VDC, high isolation level of 4kVAC, fanless design, and operating temperature range of -40°C to +80°C.

These 120W/240W units have excellent EMC performance, operate at high altitudes of 5000M, and comply with IEC/EN 62109-1 PV safety standards. Both series have comprehensive protection features, including undervoltage and reverse polarity (no damage) for DC inputs and short circuit, overload, overvoltage and overheating protection for outputs.

MEAN WELL DDRH-120 and DDRH-240 DIN rail DC-DC converters can be mounted on TS-35/7.5 or 15 DIN rails with a three-year warranty. These DC-DC converters are suitable for photovoltaic power generation, energy storage, charging stations, industrial control systems, and other applications with high - and low-voltage DC conversion requirements.

Features

● No fan design, no noise
● Free air convection, operating temperature range -40°C to +80°C (+50°C when fully loaded, no derating), suitable for a variety of installation conditions
● Built-in potentiometer, can fine tune output (12V to 15V, 24V to 29V, 30V to 36V, 48V to 58V)
● Excellent EMC performance, in line with EN55032 Class A EMI performance, no external components
● Protective features
-   Input: undervoltage and reverse polarity (no damage)
-   Output: short circuit, overload, overvoltage and overheating protection
● It can work at high altitude of 5000M
● Can be mounted on TS-35/7.5 or 15 DIN rails
● CB/DEKRA (IEC/EN 62109-1), EAC, CE and UKCA certifications
● 3 years warranty

Applications

● Photovoltaic power generation
● Renewable energy systems
● Energy storage system (ESS)
● Charging station/charging pile
● High voltage frequency conversion
● Industrial control system
● Semiconductor manufacturing equipment
● Electromechanical device
● Dc bus centralized application
● Third rail