产品特点 FEATURES

1 Modular design with 6 slots, supporting up to 1200W total output power; compatible with single-output (NMS-240) and dual-output (NMD-240) modules with adjustable voltages (5V,12V,24V,48V, etc.)

2 Compliance with medical safety standards (2x MOPP isolation between primary and secondary) and ITE standards, ensuring high safety for sensitive applications

3 High efficiency up to 91% (full load with H/K modules at 24V/48V), reducing energy consumption and heat generation

4 Multiple protection functions: Overload (constant current limiting), overvoltage (shutdown, repower to recover), overtemperature (auto-recover after cooling), and short-circuit protection

5 Advanced control capabilities: Global/local remote ON/OFF, remote sense (compensate up to 0.5V wiring drop), voltage programming (PV), current programming (PC), DC OK signal (TTL level), and current sharing for parallel operation

6 Wide input voltage range: 90-264VAC /120-370VDC, 47-63Hz; high power factor (>0.95 at 230VAC full load)

7 Compact mechanical design: 250x127x41mm size, easy to mount with M4 screws (torque 7-10 Kgf-cm)

使用场景 APPLICATIONS

1 Medical equipment: Suitable for patient monitors, diagnostic devices, and medical imaging systems (thanks to 2x MOPP isolation)

2 Industrial automation: Used in PLCs, DCS systems, industrial control panels, and robotic equipment requiring stable multi-output power

3 Test and measurement instruments: Lab equipment needing precise, adjustable voltage/current levels for testing

4 Communication systems: Telecom base stations, network switches, and routers that demand reliable modular power solutions

5 Data centers: Server racks and storage systems where scalable and efficient power is essential

6 LED lighting: High-power LED arrays requiring adjustable voltage and current control

7 Renewable energy: Inverters and battery management systems (BMS) that benefit from wide input voltage range

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding via FG terminal to minimize leakage current; use recommended M4 screws for mounting and avoid over-tightening (follow torque 7-10 Kgf-cm)

2 Load limits: Do not exceed the maximum total power (1200W for NMP1K2) or individual module's rated voltage/current; overvoltage will trigger shutdown, requiring repower to restore output

3 Temperature considerations: Follow derating guidelines for low ambient temperatures (e.g., reduce output current to 90% for Vo<12V at -15~-30°C)

4 Parallel operation: When paralleling modules, connect CS pins together, ensure output voltage difference between modules is <0.2V; total current should not exceed sum of rated currents of modules, and total power must not exceed 1200W

5 Remote control: For global ON/OFF function, install the shorting connector (RC1 to GND-P); local ON/OFF uses RC2/RC3 pins (open circuit = ON, short circuit = OFF)

6 Maintenance: Keep the device in a well-ventilated area to prevent overheating; avoid exposure to dust, moisture, or corrosive environments; do not disassemble without professional assistance

NMP1K2-KHEEHK-03-PDF数据手册-参考资料