产品特点 FEATURES

1 Modular power supply design with 6 slots (NMP1K2 model) supporting up to 1200W total output power

2 Wide input voltage range: 90~264VAC / 120~370VDC, compatible with global power grids

3 Complies with medical (IEC 60601-1 Ed.3.1, 2x MOPP isolation) and ITE (IEC62368-1) safety standards

4 High efficiency up to 91% (typical) at full load with 24V/48V modules, reducing energy loss

5 Flexible output modules: Single-output (5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (30V/5A×2) options with adjustable voltage ranges

6 Comprehensive protection: Overvoltage (shutdown, re-power recover), overload (constant current limiting), overtemperature (auto-shutdown and cool-down recovery)

7 Global/local ON/OFF control: Global via RC1 pin, local per module via RC2/RC3 pins

8 Current sharing for parallel operation: Up to 6 modules, balanced load distribution with CS pin connection

9 Status monitoring: DC OK signal (TTL level for module status) and T-Alarm (overtemperature warning)

10 Auxiliary power outputs: Front-end 5V/2A, module 5V/10mA for control circuits

11 Remote sense: Compensates voltage drop up to 0.5V with twisted pairs

12 Output programming: PV pin (voltage adjustment), PC pin (40~100% current adjustment)

注意事项 PRECAUTIONS

1 Mounting: Follow torque specs (12Kgf-cm AC terminal,10Kgf-cm DC terminal; M4 screws for front-end)

2 Global ON/OFF: Install shorting connector (RC1→GND-P) if no external control; else no output

3 Parallel operation: Connect CS pins, voltage difference <0.2V, total power ≤1200W, max6 modules; no PC function

4 Temperature derating: <12V output at -15~-30°C →90% current; follow curves for high temps

5 Remote sense: Use twisted pairs, compensation ≤0.5V

6 Protection: Re-power after overvoltage/overload shutdown; overtemperature auto-recovers when cool

7 Leakage current: Ensure proper grounding (<400uA at264VAC)

8 Auxiliary power: Do not exceed max current (2A front-end,10mA module)

9 Dual modules: Local ON/OFF controls V1/V2 separately; verify RC2/RC3 pin connections

NMP1K2-CKCCCE-00-PDF数据手册-参考资料