The NGB660S48K is a high-performance 660W single-output AC/DC power supply part of the NGB660 series by SL Power (Advanced Energy). Designed for medical and industrial applications, it delivers a nominal 48V output with up to 660W with forced air cooling (300 LFM) and 440W under convection cooling. It features a compact 4" x 6" x 1.6" open-frame/U-bracket form factor, meets Class B EMI standards, and has a low leakage current of less than 100µA, making it suitable for BF-rated medical applications. It operates over a wide temperature range of -20°C to +80°C with derating above 50°C.
| Emc |
Meets Class B Emissions and 4th Edition/Heavy Industrial EMC |
| RoHS |
Compliant |
| REACH |
Compliant |
| Weight |
830g |
| Warranty |
3years |
| Dimensions |
4 x 6 x 1.6inches |
| Efficiency |
90% |
| Ite Safety |
IEC/EN/CSA/UL 62368-1 |
| Medical Safety |
IEC/EN/CSA/UL 60601-1, 3rd Edition |
| Output Current |
13.75A |
| Output Voltage |
48VDC |
| Leakage Current |
< 100µA |
| Input Voltage Range |
85 to 264VAC |
| Output Power (Convection) |
440W |
| Output Power (Forced Air) |
660W |
| Operating Temperature Range |
-20 to 80°C |
| Isolation Voltage (Input to Output) |
4500VAC |