产品特点 FEATURES

Modular power supply system with two models: NMP650 (4 slots, max 650W) and NMP1K2 (6 slots, max 1200W)

1 Supports single output modules (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A; each up to 240W) and dual output modules (NMD-240: two 30V/5A channels, combined 240W)

2 Complies with multiple safety standards: IEC/EN/UL60601-1 Ed3.1 (medical, 2xMOPP isolation), IEC/EN/UL60950-1 (ITE), EAC TP TC004

3 Built-in protections: Overload (OLP), Over Voltage (OVP), Over Temperature (OTP), Short Circuit (SCP)

4 Advanced functions: Remote sense (compensates up to 0.5V wiring drop), voltage programming (PV), current programming (PC), DC OK signal (TTL level), current sharing (CS for parallel operation)

5 Global/local ON/OFF control: Global (RC1-GND-P) or module-specific local control

6 High efficiency: Up to 91% (for H/K modules at 24V/48V full load)

7 EMI compliance: EN55032 Class B (emission), EN61000 series (immunity)

8 Mechanical specs: NMP650 (250x89x41mm, ~1.45kg); NMP1K2 (250x127x41mm, ~2kg)

9 Auxiliary power outputs: 5V-AUX-P (1.5A for NMP650,2A for NMP1K2) and Vcc2 (5V/10mA for NMS modules)

使用场景 APPLICATIONS

Medical devices: Suitable for equipment requiring medical safety standards (2xMOPP isolation)

1 Industrial automation: Modular design meets diverse voltage/current needs of control systems

2 Test & measurement: Stable output with programmable voltage/current for precise experiments

3 Telecommunications: Parallel operation with current sharing ensures reliable power for base stations

4 Data centers: High efficiency and multiple protections reduce downtime

5 Laboratory setups: Flexible module configuration and remote control for various test requirements

注意事项 PRECAUTIONS

Installation: Ensure shorting connector (RC1 to GND-P) is installed if not using external global ON/OFF control

1 Parallel operation: Connect CS pins of modules; voltage difference between modules <0.2V; total power ≤650W (NMP650)/1200W (NMP1K2); max 4/6 modules respectively

2 Remote sense: Use twisted pairs for +S/-S lines to compensate wiring voltage drop

3 Temperature derating: For output voltage <12V and ambient temp -15~-30°C, derate current to90% of rated value

4 ON/OFF control: Global (RC1-GND-P: short=ON, open=OFF); local (NMS: RC2-GND open=ON/short=OFF; NMD: RC2-GND1/RC3-GND2 open=ON/short=OFF)

5 Programming: PV (voltage) and PC (current) are NMS-only; PC not allowed in parallel operation

6 Mounting: Follow torque specs (M4 screws:7-10Kgf-cm; M3.5:10Kgf-cm)

7 Over temperature: Monitor T-Alarm signal (high=overtemp, low=normal) to prevent damage

NMP1K2-EEECKE-02-PDF数据手册-参考资料