产品特点 FEATURES

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

2 Wide input voltage range: AC 90~264V or DC120~370V, compatible with global power grids

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

4 Complies with multiple safety standards: IEC60601-1 (medical, 2x MOPP isolation) and IEC62368-1 (ITE)

5 Flexible output options: Single output modules (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual output modules (NMD-240: dual adjustable 30V/5A) with voltage adjustment ranges

6 Global and local ON/OFF control: Entire unit via global RC1 or individual modules via local RC2/RC3

7 Remote sense function to compensate for voltage drop on load wiring (up to 0.5V)

8 Output voltage/current programming via PV/PC pins (adjustable within specified ranges)

9 Current sharing capability for parallel operation of modules (max 6 slots for NMP1K2)

10 Comprehensive protection mechanisms: Over-temperature (auto-recover after cooling), overload (constant current limiting), over-voltage (shut down, re-power to recover)

11 Built-in signals: DC OK (TTL level indicating module output status) and T-alarm (over-temperature warning)

12 Auxiliary power output: 5V/2A (NMP1K2) for external devices, 5V/10mA per module for control circuits

使用场景 APPLICATIONS

1 Medical equipment: Suitable for devices requiring medical safety certification (e.g., diagnostic instruments, patient monitors)

2 Industrial automation: Power supply for PLCs, sensors, actuators in manufacturing lines

3 Test and measurement: Stable power for lab instruments like oscilloscopes, signal generators

4 Communication systems: Backup or primary power for routers, switches, base stations

5 Data centers: Modular power for server racks or network equipment

6 Laboratory setups: Flexible power for R&D prototypes and experimental devices

7 Industrial control panels: Providing multiple voltage outputs for various components

注意事项 PRECAUTIONS

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

2 Remote sense lines (+S/-S) should be twisted pairs to minimize electromagnetic interference

3 When programming output voltage/current via PV/PC pins, follow the specified voltage ranges and reference to GND

4 For current sharing in parallel operation: Connect CS pins of all modules, ensure output voltage difference <0.2V between modules, use short and large-diameter wiring, and do not exceed total power limit (1200W for NMP1K2)

5 Derating requirement: When output voltage <12V and ambient temperature is between -15°C and -30°C, reduce output current to 90% of rated value

6 Over-temperature alarm (T-alarm signal high): Check the internal temperature of the unit and ensure proper ventilation

7 Blank slots must be filled with BLANK-NMS240 accessory to maintain safety and performance

8 Follow the recommended mounting torque for terminals (10Kgf-cm for output terminals,12Kgf-cm for AC input terminals)

9 When using local ON/OFF control for modules: Open RC2/RC3 to turn on, short to turn off (refer to module specs)

10 In parallel operation, if total load is <10% of rated load, some modules may enter standby mode (master-slave operation)

NMP1K2-KCCCCE-08-PDF数据手册-参考资料