产品特点 FEATURES

Modular high-power supply with flexible configuration and reliable performance

1 6-slot front-end design (NMP1K2) supporting up to 6 output modules, total maximum power 1200W

2 Wide input voltage range: AC 90~264V or DC 120~370VDC, adaptable to global power grids

3 High energy efficiency: Up to 91% at full load (with H/K modules at 24V/48V nominal voltage)

4 Multiple safety certifications: Complies with medical standards (2x MOPP isolation between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, etc.)

5 Comprehensive protection functions: Overload (constant current limiting), overvoltage (shutdown, re-power recovery), overtemperature (automatic recovery after cooling)

6 Flexible control and monitoring: Global/local ON/OFF control, remote sense (compensates up to 0.5V wiring drop), output voltage/current programming (PV/PC), DC OK signal (module status indicator), T-Alarm (overtemperature alert)

7 Current sharing capability: Supports parallel operation of NMS-240 modules for higher current output (up to 6 modules), ensuring balanced current distribution

8 Auxiliary power outputs: 5V/2A front-end auxiliary power and 5V/10mA per-module auxiliary power for control circuits

注意事项 PRECAUTIONS

Important precautions for safe and effective use

1 Installation: Use M4 screws with 7~10 Kgf-cm torque for mounting; fill blank slots with BLANK-NMS240 accessories

2 Temperature derating: Follow derating curves—e.g., when output voltage <12V and ambient temp is -15~-30°C, reduce output current to 90% of rated value

3 Parallel operation: Connect CS pins of modules; ensure output voltage difference <0.2V among modules; do not use PC (current programming) function in parallel mode

4 Control operations: For global ON/OFF, assemble the shorting connector (RC1 to GND-P) if no external control is used; local ON/OFF: open RC2-GND for ON, short for OFF

5 Wiring: Use appropriate wire gauge; twist remote sense lines to minimize noise; disconnect power before servicing

6 Protection handling: Overvoltage requires re-powering to recover; overload needs load reduction; overtemperature recovers automatically after cooling

7 Safety compliance: Do not exceed rated input/output parameters or operating temperature range (-30~+70°C)

8 Servicing: Only qualified personnel should perform maintenance or module replacement

NMP1K2-KHHHHC-03-PDF数据手册-参考资料