产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2 model) supporting up to 1200W total output power, compatible with single-output (NMS-240) and dual-output (NMD-240) modules for flexible voltage configurations (5V,12V,24V,48V, adjustable ranges available)

2 Wide input voltage range:90~264VAC or120~370VDC, suitable for global applications; high power factor (PF>0.95 at full load/230VAC, PF>0.98 at full load/115VAC) to reduce grid impact

3 High efficiency: up to91% at full case load with H/K modules (24V/48V nominal voltage), minimizing energy loss and heat generation

4 Comprehensive protection mechanisms: overload (constant current limiting or hiccup mode), overvoltage (shut down and recover on repower), overtemperature (automatic recovery after cooling), and short circuit protection

5 Rich functional features: remote sense (compensates voltage drop up to0.5V), output voltage/current programming (PV/PC pins), DC OK signal (TTL level indicating output status), current sharing for parallel operation (CS pins), global/local ON/OFF control, and auxiliary power output (5V/2A for front-end,5V/10mA for modules)

6 Compliance with safety standards: meets medical (2x MOPP between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, etc.), ensuring reliability in medical and industrial environments

使用场景 APPLICATIONS

1 Medical equipment: Suitable for diagnostic instruments, patient monitors, and laboratory devices requiring medical-grade isolation (2x MOPP) and compliance with ES60601-1 standards

2 Industrial automation: Powering PLCs, DCS systems, sensors, and actuators in industrial control systems, leveraging modular flexibility and wide input range

3 Test and measurement instruments: Providing adjustable, precise DC power for oscilloscopes, signal generators, and load testers that need multiple voltage outputs

4 Communication systems: Supporting routers, switches, and base stations with high-efficiency power and current sharing capability for parallel redundancy

5 Laboratory R&D: Ideal for prototyping electronic circuits that require various DC voltages and remote control features

注意事项 PRECAUTIONS

1 Derating requirements: When output voltage <12V and ambient temperature is -15°C~-30°C, reduce output current to90% of rated value; follow derating curves for ambient temperature and input voltage to avoid overheating

2 Installation: Use M4 screws with7~10 Kgf-cm torque for mounting; ensure proper grounding and adequate airflow as per mechanical specifications

3 Operation: Do not exceed 1200W total output power; for parallel operation, connect CS pins of all modules, keep output voltage difference <0.2V, and disable PC function; use shorting connector for RC1 to GND-P if global ON/OFF is not used

4 Safety: Disconnect power before maintenance; avoid touching live parts when powered on; use in dry, dust-free environments with ambient temperature between-30°C~+70°C

5 Wiring: Use appropriate wire gauge for connections; use twisted-pair cables for remote sense; for parallel operation, use short, large-diameter wires to ensure current balance

NMP1K2-EHKKEK-03-PDF数据手册-参考资料