产品特点 FEATURES

1 Modular power supply from MW (Meanwell), model NMP1K2-H#KEEK-04, part of NMP series (1200W max, 6 slots)

2 Wide input range: 90-264VAC /120-370VDC, frequency 47-63Hz, high power factor (PF>0.95@230VAC full load)

3 Supports interchangeable output modules: Includes H (24V 10A) and K (48V5A) modules, each up to 240W with adjustable voltage ranges

4 Safety compliance: Meets medical (2x MOPP between primary-secondary) and ITE standards (EN60601-1 Ed3.1, UL62368-1, etc.)

5 High efficiency: Up to 91% typical at full load with H/K modules (24V/48V nominal)

6 Rich protection functions: Overload (constant current limiting), overvoltage (shutdown, repower to recover), overtemperature (auto-recover after cooling)

7 Advanced features: Remote sense (compensate up to 0.5V drop), voltage/current programming (PV/PC pins), DC OK signal (TTL level for output status), current sharing (for parallel module operation)

8 Auxiliary power: Front-end provides 5V/2A, modules provide 5V/10mA auxiliary output

9 Compact mechanical design: Dimensions 250x127x41mm (LxWxH), mounting with M4 screws (recommended torque:7-10 Kgf-cm)

注意事项 PRECAUTIONS

1 Installation: Use M4 screws with torque 7-10 Kgf-cm; ensure proper airflow as per the specified direction to avoid overheating

2 Operation limits: Do not exceed the maximum total power (1200W for NMP1K2); derate output current to 90% when output voltage <12V and ambient temp is between -15°C and -30°C

3 Wiring: Use appropriate wire gauge for output terminals; twist remote sense lines (+S/-S) to minimize noise interference

4 Parallel operation: When paralleling modules, ensure output voltage difference <0.2V; connect CS pins together; do not use current programming (PC) function; total load should not exceed rated current × number of modules

5 Protection handling: If overtemperature occurs, wait for the unit to cool down before restarting; overvoltage/overload protection may require repowering the unit to recover

6 Safety: Follow medical safety guidelines if used in medical applications; avoid touching live terminals when the unit is powered on; ensure proper grounding to reduce leakage current

NMP1K2-H#KEEK-04-PDF数据手册-参考资料