产品特点 FEATURES

1 Brand: MW (Meanwell), Model: NMP1K2-C#CHK#-00, part of NMP series modular power supply (1200W max, 6 slots)

2 Input specs: 90~264VAC /120~370VDC voltage range;47~63Hz frequency range; power factor >0.95 (230VAC full load), >0.98 (115VAC full load); typical efficiency up to91%

3 Modular output options: Supports NMS-240 single output modules (5V@36A,12V@20A,24V@10A,48V@5A, each up to240W) and NMD-240 dual output modules (30V@5A per channel, combined 240W max)

4 Safety compliance: Meets ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC60601-1 Ed3.1, IEC62368-1, EAC TP TC004 standards; 2x MOPP between primary and secondary

5 Protection functions: Overload (constant current limiting), overvoltage (shut down, re-power to recover), over-temperature (shut down, auto recover when cool)

6 Flexible functions: Remote sense (compensate up to0.5V wiring drop), global/local remote ON/OFF control, DC OK TTL signal (indicates module status), current sharing (for parallel operation), output voltage (PV pin) and current (PC pin) programming, auxiliary power output (5V@2A for NMP1K2)

7 Mechanical specs: Dimensions 250×127×41mm (L×W×H); weight ~2kg (typical); mounting with M4 screws (7~10 Kgf-cm torque)

使用场景 APPLICATIONS

1 Medical devices: Suitable for diagnostic equipment, patient monitoring systems, and other medical devices requiring compliant power (due to 2x MOPP safety approval)

2 Industrial automation: Used in PLC systems, DCS, industrial control panels, and factory automation equipment needing flexible voltage/current configurations

3 Telecom and data centers: For telecom racks, server power distribution, and network equipment requiring modular and scalable power solutions

4 Test and measurement instruments: Ideal for lab equipment, electronic test benches, and R&D setups that need adjustable voltage/current outputs

5 Automation systems: Applied in robotic systems, machine tools, and process control systems where reliable and configurable power is essential

注意事项 PRECAUTIONS

1 Installation: Ensure the shorting connector (RC1 to GND-P) is installed if global ON/OFF control is not used; otherwise, the power supply will have no output

2 Remote sense: Use twisted pairs for +S/-S lines to minimize noise; the remote sense function compensates for up to0.5V voltage drop on load wiring

3 Local ON/OFF control: To turn a module on, keep RC2 (pin3) open; to turn off, short RC2 to GND (pin1/2)

4 Parallel operation (current sharing):

a. Connect CS pins and GND pins of all modules in parallel

b. Ensure output voltage difference between parallel modules is less than0.2V

c. Total output current should not exceed the sum of rated currents of all modules, and not exceed 1200W (NMP1K2 max)

d. Maximum 6 modules can be paralleled for NMP1K2; use short, large-diameter wires for connections

e. Do not use the PC (current programming) function when modules are in parallel

1 Over-temperature protection: If the T-Alarm signal is high (4.5~5.5V), check the internal temperature and cooling system; the power supply will auto-recover once cooled down

2 Derating: For output voltage <12V and ambient temperature between -15°C and -30°C, derate output current to90% of rated value

3 Mounting: Follow the specified torque values for screws (M4:7~10 Kgf-cm; AC terminal:12 Kgf-cm max) to avoid damage

4 Safety: Operate the power supply within the specified electrical and environmental limits; comply with all applicable safety standards

NMP1K2-C#CHK#-00-PDF数据手册-参考资料