产品特点 FEATURES

1 Modular design: 6-slot configuration (NMP1K2) supporting single-output (NMS-240) and dual-output (NMD-240) modules for flexible power distribution

2 High power capacity: 1200W maximum total output power

3 Wide input range: AC90~264V or DC120~370V, compatible with 47~63Hz frequency

4 High efficiency and power factor: Up to91% efficiency at full load (with H/K modules at24V/48V); PF>0.95 (230VAC full load) and PF>0.98 (115VAC full load)

5 Safety compliance: Conforms to ITE and medical standards (2x MOPP between primary and secondary); earth leakage current <400uA (264VAC), touch current <100uA

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

7 Remote control: Global (RC1) and local (RC2/RC3) ON/OFF control options

8 Advanced functions: Remote sense (compensates up to0.5V wiring voltage drop), output voltage programming (PV), output current programming (PC), DC OK TTL signal, current sharing for parallel operation

9 Auxiliary power: 5V/2A auxiliary output for NMP1K2

10 Environmental adaptability: Working temperature -30~+70°C (with derating), storage temperature -40~+85°C; 20~90% RH non-condensing; vibration resistance (10~500Hz,2G,10min/cycle along X/Y/Z axes)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control systems

2 Medical equipment: Suitable for non-life-supporting medical devices (diagnostic tools, lab equipment) due to medical safety compliance

3 Telecom and data communication: Powering switches, routers, and communication modules

4 Test and measurement: Providing stable power for precision testing instruments

5 LED lighting: High-efficiency power supply for large-scale LED installations

6 Renewable energy systems: Compatible with DC input (120~370VDC) for solar or wind power applications

7 Professional audio/visual systems: Stable power for AV equipment requiring reliable performance

注意事项 PRECAUTIONS

1 Installation: Use recommended screws (M4 for front-end, M3.5 for output terminals) with specified torque (12Kgf-cm for AC input,10Kgf-cm for output); ensure proper grounding

2 Global ON/OFF control: Install the shorting connector (RC1 to GND-P) if not using external control; otherwise, no output will be available

3 Local ON/OFF control: For NMS-240 modules, open RC2 to GND for ON state, short for OFF state; for NMD-240 modules, open RC2/RC3 to respective GNDs for ON state, short for OFF state

4 Remote sense usage: Use twisted pairs for sense lines to minimize noise; ensure voltage drop compensation is within 0.5V

5 Parallel operation notes: Only NMS-240 modules can be paralleled; connect CS pins and GND pins together; output voltage difference among parallel modules should be less than0.2V; total output power should not exceed1200W; maximum 6 modules in parallel for NMP1K2; do not use PC (current programming) function when modules are paralleled

6 Derating requirements: Follow derating curves for ambient temperature and input voltage; for output voltage <12V and ambient temperature between -15°C and -30°C, derate output current to90% of rated value

7 Safety precautions: Disconnect AC/DC input power before servicing to avoid electric shock; do not operate beyond specified ratings (voltage, current, power); ensure proper ventilation and avoid blocking air flow; do not expose to moisture, dust, or corrosive environments

8 Maintenance tips: Regularly inspect for loose connections, overheating, or abnormal noise; replace faulty modules promptly to ensure system reliability

NMP1K2-KCCHHK-04-PDF数据手册-参考资料