产品特点 FEATURES

1 Modular design with 6 slots, supporting up to 1200W total output power (NMP1K2 model)

2 Wide input voltage range: AC 90~264V, DC120~370VDC, suitable for global applications

3 High efficiency up to 91% (full load with H/K modules at 24V/48V nominal voltage) and high power factor (PF>0.95 at full load 230VAC)

4 Multiple output module options: single-output (5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (30V@5A each) modules with adjustable voltage ranges

5 Rich control functions: remote ON/OFF, output voltage/current programming (PV/PC), remote sense (+S/-S), DC OK signal (TTL level), current sharing for parallel operation

6 Comprehensive protection mechanisms: over-temperature (auto-recovery), overload (constant current limiting), over-voltage (shut down and re-power to recover), short circuit protection

7 Compliance with multiple safety standards: medical (ANSI/AAMI ES60601-1 Ed.3.1) and ITE (UL62368-1, EN62368-1 etc.)

8 Auxiliary power outputs: front-end provides 5V/2A, each module provides 5V/10mA for control circuits

9 Clear thermal derating guidelines for different ambient temperatures and input voltages to ensure stable operation

使用场景 APPLICATIONS

1 Medical equipment: Diagnostic devices (ultrasound, blood analyzers), patient monitors, laboratory instruments

2 Industrial automation: PLC systems, DCS, servo drives, robotic arms, industrial sensors

3 Test and measurement: Oscilloscopes, signal generators, power analyzers

4 Communication systems: Network switches, base stations, data storage devices

5 LED lighting: High-power LED display screens, street lighting control systems

6 Other applications: Renewable energy systems, audio/visual equipment requiring flexible multi-output power

注意事项 PRECAUTIONS

1 Ensure the shorting connector (RC1 to GND-P) is installed if global ON/OFF control isn't used; otherwise, no output will be provided

2 Follow derating guidelines: For output voltage <12V and ambient temp -15°C~-30°C, derate output current to 90% of rated value

3 Remote sense: Keep sense lines twisted in pairs to avoid interference; connect +S/-S pins properly to compensate for voltage drop

4 Parallel operation: Connect CS pins of modules, ensure output voltage difference <0.2V; total power ≤1200W; use short/large-diameter wires; do not use PC function when parallel

5 Local ON/OFF: Open RC2 (NMS-240) or RC2/RC3 (NMD-240) to turn on, short to turn off

6 Mounting: Use recommended screws (M4 for front-end, M3.5 for modules) and torque (7~10 Kgf-cm for front-end)

7 Properly ground the power supply to meet safety standards and reduce leakage current

8 Avoid exceeding rated load for individual modules or total system load

NMP1K2-KHKEEE-09-PDF数据手册-参考资料