产品特点 FEATURES

1 Brand: MW (明纬), Model: NMP1K2-HHC##K-01, belonging to NMP series modular power supplies

2 Modular design: Supports up to 6 slots for output modules (NMS-240 single output or NMD-240 dual output), flexible configuration of output voltages (5V,12V,24V,48V) and currents

3 Wide input range: AC 90~264V, DC120~370VDC, compatible with global power grids

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

5 Safety compliance: Meets medical (ANSI/AAMI ES60601-1 Ed.3.1) and ITE (UL62368-1, TUV EN60601-1) safety standards; 2x MOPP isolation between primary and secondary

6 Rich protection functions: Overload (constant current limiting or hiccup mode), overvoltage (shut down and recover on repower), overtemperature (automatic recovery after cooling), short circuit protection

7 Advanced control features: Global/local ON/OFF control, remote sense (compensates up to 0.5V voltage drop), output voltage/current programming (PV/PC pins), current sharing for parallel modules (CS pin), DC OK signal for status monitoring, T-Alarm signal for overtemperature warning

8 Auxiliary power: 5V/2A (NMP1K2) auxiliary output for control circuits

9 Wide operating temperature: -30°C to +70°C (with derating as per curve)

10 EMC compliance: Meets EN55032 (CISPR32) for emission, EN61000 series for immunity (level 4 for ESD, EFT, surge etc.)

11 Compact size: Front-end unit dimensions 250*127*41mm (L*W*H), easy to integrate into equipment

使用场景 APPLICATIONS

1 Industrial automation: Power supply for PLCs, DCS systems, servo drives, sensors

2 Medical equipment: Suitable for medical devices that require medical safety certification (like diagnostic instruments, monitoring equipment)

3 Test and measurement: Stable power for oscilloscopes, signal generators, precision meters

4 Telecommunications: Power for base stations, communication switches, network equipment

5 Data centers: Backup power modules, server power supplies

6 Industrial control panels: Power for control circuits, display units, actuators

7 Embedded systems: Custom power solutions for embedded devices with varying voltage needs

8 Parallel power systems: High-current applications by paralleling multiple modules (up to 6 slots for NMP1K2)

9 Precision electronics: Devices requiring low ripple noise and stable voltage (ripple <250mVp-p)

10 Outdoor or harsh environments: Wide operating temperature range (-30~+70°C) suitable for industrial sites with extreme temps

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding to meet safety standards; use well-ventilated spaces to avoid overheating; follow mechanical specs for mounting (use M4 screws with torque 7~10Kgf-cm)

2 Derating: When operating at ambient temperatures above 50°C, derate output current according to the derating curve; for output voltage <12V and temps between -15~-30°C, derate to 90% of rated current

3 Parallel operation: When paralleling modules, connect CS pins of all modules, ensure output voltage difference <0.2V, and do not exceed total output power (1200W for NMP1K2); use short, thick wires for parallel connections

4 Remote control: For global ON/OFF control, wire RC1 to GND-P; for local control, wire RC2 to GND for individual modules; ensure shorting connectors are installed as per manual if global control is not used

5 Remote sense: Use twisted-pair cables for +S/-S lines to reduce interference, and ensure the sense lines are connected correctly to compensate for voltage drop on load wires

6 Programming: When using PV (voltage programming) or PC (current programming), follow the specified voltage ranges (PV:0~6V, PC:1.8~6V) to avoid damage

7 EMC: Ensure proper shielding and grounding in the system to maintain EMC compliance

8 Maintenance: Regularly check for dust accumulation, ensure cooling paths are unobstructed, and replace modules if they fail to output stable power

NMP1K2-HHC##K-01-PDF数据手册-参考资料