产品特点 FEATURES

Modular design: NMP1K2 model with 6 slots, supports up to 1200W total output power; compatible with 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)

Wide input range: AC 90~264V or DC120~370V, frequency range 47~63Hz; high power factor (PF>0.95@230VAC full load, PF>0.98@115VAC full load) and efficiency up to 91% (full load with H/K modules at 24V/48V)

Multiple protection functions: Overload (constant current limiting), over voltage (shutdown, re-power to recover), over temperature (shutdown, auto-recover when temp drops), short circuit protection

Rich functional features: Remote ON/OFF control (global/local), remote sense (compensates voltage drop up to 0.5V), output voltage/current programming (PV/PC pins), DC OK signal (TTL level indicates output status), T-Alarm signal (over temp warning), current sharing for parallel operation (CS pins), auxiliary power output (5V/2A for NMP1K2,5V/10mA for modules)

Safety compliance: Meets medical (EN60601-1 Ed.3.1,2x MOPP isolation) and industrial (UL62368-1,EN62368-1) standards; earth leakage current <400uA@264VAC, touch current <100uA@264VAC

使用场景 APPLICATIONS

Medical equipment: Suitable for diagnostic instruments, patient monitors requiring EN60601-1 compliance and low leakage current

Industrial automation: Used in PLCs, DCS systems, control panels needing stable modular power with wide input range

Test and measurement: Ideal for lab instruments, test benches requiring adjustable outputs and reliable protection

Communication systems: Powering routers, switches, base stations with modular flexibility and parallel operation support

Other applications: Embedded systems, LED displays, and devices needing efficient modular power with multiple control functions

注意事项 PRECAUTIONS

Installation: Follow mechanical specs (mounting torque ≤12Kgf-cm for AC terminal, ≤10Kgf-cm for DC terminal; recommended screws M4/M3.5); ensure proper airflow

Derating: When output voltage <12V and temp -15~-30°C, derate current to 90% of rated value; refer to derating curves

Parallel operation: Connect CS pins for NMS-240 modules; voltage difference <0.2V between modules; total power ≤1200W; no PC function in parallel mode

ON/OFF control: Install shorting connector (RC1 to GND-P) if not using global control; local control via RC2 pin (open=ON, short=OFF)

Remote sense: Correctly connect +S/-S pins to load terminals

Environmental: Operate within -30~70°C (derated), storage -40~85°C; humidity 20~90% RH non-condensing

Safety: Do not exceed rated power; ensure grounding; avoid live parts when powered on; disconnect AC before maintenance

NMP1K2-CKEEKC-00-PDF数据手册-参考资料