产品特点 FEATURES

1 Modular design: 6-slot front-end (NMP1K2) supporting up to 1200W total output power; compatible with single-output (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (NMD-240:30V/5A×2) modules

2 Wide input range: AC 90~264V, DC120~370VDC; frequency range47~63Hz; high power factor (PF>0.95@230VAC full load, PF>0.98@115VAC full load)

3 Safety compliance: Meets IEC60601-1 (medical, 2x MOPP between primary-secondary), IEC62368-1 (ITE) standards; earth leakage current <400uA@264VAC, touch current <100uA@264VAC

4 Rich protection functions: Overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP), overload protection (OLP); protection types include shut down (re-power to recover) or constant current limiting

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

6 High efficiency: Up to91% (full load with H/K modules at 24V/48V nominal voltage)

7 Robust design: Vibration resistance (10~500Hz,2G,10min/cycle,60min per X/Y/Z axis), wide operating temperature range (-30~+70°C with derating)

使用场景 APPLICATIONS

1 Industrial automation: Power supply for PLCs, DCS systems, servo drives, and industrial control panels

2 Medical equipment: Compatible with medical devices (complies with IEC60601-1) like diagnostic instruments, patient monitoring systems, and laboratory equipment

3 Communication systems: Power for routers, switches, base stations, and telecom infrastructure

4 Test and measurement: Used in electronic test benches, oscilloscopes, signal generators, and automated test equipment (ATE)

5 Industrial instrumentation: Supports sensors, transmitters, and precision measuring devices

6 Data centers: Modular power for server racks, storage systems, and network equipment

7 Control systems: Power for process control, factory automation, and robotics applications

注意事项 PRECAUTIONS

1 Installation: Ensure proper ventilation (airflow direction as per mechanical specs); use recommended mounting screws (M4) with torque7~10Kgf-cm; avoid blocking vents to prevent overheating

2 Operating conditions: Temperature derating—when output voltage <12V and ambient temp between -15~-30°C, derate output current to90% of rated value; follow derating curves for different input voltages and ambient temps; do not exceed input voltage range (90~264VAC/120~370VDC)

3 Wiring: Remote sense lines should be twisted in pairs; for parallel operation, connect CS pins of modules, use short thick wiring, ensure output voltage difference <0.2V among parallel modules, total power not exceed1200W; blank slots must be filled with BLANK-NMS240 modules

4 Operation: If global ON/OFF control is not used, install shorting connector (RC1 to GND-P); PC function must not be used in parallel; in case of protection triggers, power off and check before re-powering

5 Safety: Comply with local electrical codes; ensure proper grounding; avoid touching live parts during operation

6 Maintenance: Regularly clean dust from vents; inspect wiring for damage; do not disassemble without professional guidance

NMP1K2-KHHHHE-03-PDF数据手册-参考资料