Technical Information & Details for MEAN WELL GSM220B48-R7B Power Supply
- Output Power: 221 W
- Output Voltage: 48 V DC
- Output Current: 4.6 A
- Input Voltage Range: 80 – 264 V AC / 113 – 370 V DC, 47 – 63 Hz
- Efficiency: 94.5%
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: max. 90 A @115 VAC / 110 A @230 VAC
- No-Load Power Consumption: < 0.15 W
- Operating Temperature: −30 °C to +70 °C
- Cooling: Fanless free air convection
- Protections: Short circuit, Overload, Over voltage, Over temperature
- Overvoltage Category: OVC II
- Isolation Voltage: 4000 V AC input to output (2x MOPP)
- Dimensions (L x W x H): 210 mm x 85 mm x 46 mm
- Weight: approx. 1100 g
- Safety & EMC Certificates: ANSI/AAMI ES60601-1 / ES60601-1-11, BS EN/EN 60601-1 / 60601-1-11, IEC 60601-1, EAC, CE, UKCA
- LED Indicator: Power On Indicator
- Manufacturer Warranty: 3 Years
Information about MEAN WELL GSM220B48-R7B
Built to provide ultra-reliable energy delivery to critical healthcare equipment, this 221 W desktop adapter delivers a regulated 48 V DC output with up to 4.6 A current. Designed in compliance with strict medical isolation rules, it offers 2x MOPP primary-to-secondary protection and keeps touch leakage current below 100 µA for safe integration near patients. Operational continuity is secured through a robust, lockable Power DIN 4-pin DC plug (R7B) that eliminates accidental disconnection risks. Encased in a Class II 94V-0 flame-retardant housing without a earth ground wire, this eco-friendly adaptor excels across a broad working temperature range of −30 °C to +70 °C while achieving top-tier efficiency up to 94.5% and Level VI standard no-load consumption under 0.15 W.