产品特点 FEATURES

1 Modular design with 6 slots for NMP1K2, supporting up to 1200W total output power

2 Wide input voltage range: 90~264VAC or 120~370VDC, frequency range 47~63Hz

3 High power factor: >0.95 at 230VAC full load, >0.98 at 115VAC full load

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

5 Compliance with multiple safety standards: ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC 60601-1 Ed3.1, IEC62368-1, TUV IEC60950-1, EAC TP TC004

6 Multiple protection functions: Overload (constant current limiting or shut down), overvoltage (shut down, re-power to recover), overtemperature (shut down, auto-recover after cooling)

7 Flexible output options: Supports NMS-240 single output modules (5V/36A,12V/20A,24V/10A,48V/5A) and NMD-240 dual output modules (30V/5A each, combined 240W max) with adjustable voltage ranges

8 Remote control and monitoring: Global/local ON/OFF control, remote sense (compensates up to 0.5V wiring drop), DC OK signal (TTL level for output status), T-Alarm signal (overtemperature alert), voltage/current programming (PV/PC pins)

9 Auxiliary power outputs: Front-end 5V/2A (AUX-P), module-level 5V/10mA (VCC2)

10 Current sharing capability: Allows parallel operation of modules for higher current, with CS pins for balance

使用场景 APPLICATIONS

1 Medical equipment: Diagnostic devices (ultrasound, blood analyzers), patient monitors, medical imaging systems (compliant with 2x MOPP isolation)

2 Industrial automation: PLC systems, control panels, robotics, sensors and actuators

3 Telecommunications: Network routers, switches, base stations, communication equipment

4 Test and measurement: Lab instruments, power supplies for testing, electronic device development

5 Data centers: Server racks, storage systems requiring multiple stable power outputs

6 Other applications: Any scenario needing flexible, reliable power with multiple adjustable output voltages and high safety compliance

注意事项 PRECAUTIONS

1 Mounting: Follow recommended torque values (12Kgf-cm for AC input terminal,7-10 Kgf-cm for mounting screws; max penetration depth 4mm for M4 screws)

2 Shorting connector: Ensure the shorting connector (RC1 to GND-P) is installed before operation; without it, the power supply will have no output

3 Derating considerations:

4 When output voltage <12V and ambient temperature is between -15°C and -30°C, derate output current to 90% of rated value

5 Refer to derating curves for adjustments based on ambient temperature and input voltage

6 Remote sense: Correctly connect +S/-S pins to compensate for wiring voltage drop (max 0.5V); do not leave sense pins open

7 Parallel operation:

8 Connect CS pins of all modules in parallel to ensure current balance

9 Output voltage difference between parallel modules should be <0.2V

10 Total output power must not exceed 1200W for NMP1K2; max 6 modules in parallel

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

12 ON/OFF control: Differentiate between global (RC1 to GND-P) and local (RC2/RC3 to GND) control; ensure proper wiring for desired operation

13 Safety: Adhere to isolation level requirements (I/P-O/P:4KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC); avoid touching live parts when powered on

14 EMC compliance: The product meets EN55032 Class B (emission) and EN61000-4 series (immunity) standards; ensure proper grounding for optimal performance

NMP1K2-#CEECE-03-PDF数据手册-参考资料