产品特点 FEATURES

1 Modular design: NMP1K2 model provides 6 slots for flexible output configuration, supporting up to 1200W total power

2 Wide input range: AC 90~264V, DC120~370VDC, frequency range 47~63Hz, adaptable to global power grids

3 High power factor: PF>0.95 at 230VAC full load, PF>0.98 at 115VAC full load, minimizing grid interference

4 Multi-safety certifications: Complies with IEC60601-1 (medical grade with 2x MOPP isolation) and IEC62368-1 (ITE standards), ensuring safe application in medical and industrial scenarios

5 Rich functional support: Remote sense (compensates voltage drop up to 0.5V), current sharing (for parallel operation), output voltage programming (PV), output current programming (PC), DC OK signal (TTL level indicating output status), T-alarm (over-temperature warning)

6 Comprehensive protection mechanisms: Overload (constant current limiting), over-voltage (shut down and recover via re-power), over-temperature (auto-shut down and recover when cooled), short circuit protection

7 Auxiliary power supply: 5V/2A auxiliary output for system control circuits, plus 5V/10mA per module for local control needs

8 High efficiency: Up to 91% efficiency at full load (for H/K modules at 24V/48V nominal voltage), reducing energy consumption

使用场景 APPLICATIONS

1 Medical equipment: Suitable for diagnostic instruments, patient monitors, and other medical devices requiring strict safety isolation (2x MOPP)

2 Industrial automation systems: Power supply for PLCs, DCS, sensors, actuators, and control panels in factory automation lines

3 Test and measurement instruments: Stable power for electronic lab equipment, signal generators, and oscilloscopes needing multiple DC outputs

4 Communication equipment: Reliable power for routers, switches, base stations, and data communication devices

5 Data centers and server racks: Modular power solution for servers, storage devices, and network infrastructure

6 Industrial control applications: Power for HMI systems, industrial computers, and peripheral devices in control environments

注意事项 PRECAUTIONS

1 Installation precaution: Ensure the shorting connector (RC1 to GND-P) is properly assembled; otherwise, the unit will have no output. Follow mounting torque specifications (M4 screws:7~10 Kgf-cm) to avoid mechanical damage

2 Remote sense usage: Connect +S/-S terminals to load terminals to compensate for voltage drop on wiring, with a maximum compensation of 0.5V

3 Parallel operation guidelines: 1) Connect CS pins of all modules;2) Ensure output voltage difference between modules is less than 0.2V;3) Total power must not exceed 1200W;4) Use short, large-diameter wires for parallel connections;5) Remote control must turn all modules on/off simultaneously;6) Do not use the PC (output current programming) function in parallel mode

4 Derating requirement: When output voltage is less than 12V and ambient temperature ranges from -15°C to -30°C, derate the output current to90% of the rated value

5 ON/OFF control rules: Local (module-level): Open RC2 to GND for ON, short for OFF; Global (unit-level): Short RC1 to GND-P for ON, open for OFF

6 Over-temperature handling: When the T-alarm signal is high (4.5~5.5V), check the unit's ventilation and ambient temperature to prevent overheating damage

7 Programming function notes: Follow the specified voltage/current ranges for PV (output voltage) and PC (output current) programming to avoid device malfunction

NMP1K2-EECCCE-08-PDF数据手册-参考资料