产品特点 FEATURES

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

2 Compatible with single-output (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (NMD-240:30V/5A each) modules, 240W max per slot

3 Wide input range:90~264VAC or120~370VDC; frequency 47~63Hz

4 High power factor:PF>0.95 at230VAC full load, PF>0.98 at115VAC full load

5 High efficiency: up to91% (typ.) with H/K modules (24V/48V) at full load

6 Safety compliance:ANSI/AAMI ES60601-1 Ed.3.1, UL62368-1, TUV EN60601-1 Ed.3.1, EN62368-1, IEC60601-1 Ed.3.1, IEC62368-1, EAC TP TC004

7 Isolation: Primary-Secondary (2x MOPP), Primary-Earth (1x MOPP); withstand voltage I/P-O/P=4KVAC, I/P-FG=2KVAC, O/P-FG=0.5KVAC

8 Key functions: Remote ON/OFF (global/local), remote sense (0.5V drop compensation), voltage programming (PV), current programming (PC), current sharing (CS) for parallel operation, DC OK signal (module status), T-Alarm (over temp)

9 Protection: Overload (constant current limiting), over voltage (shut down, repower recover), over temp (shut down, auto recover after cooling), short circuit (hiccup/constant current)

10 Auxiliary power: Front-end (5V/2A), per module (5V/10mA)

11 Mechanical specs: Front-end size250x127x41mm (LxWxH), weight~2kg; modules size118.5x37.9x18mm

使用场景 APPLICATIONS

1 Industrial automation systems (PLCs, control panels, robotics)

2 Medical equipment (compliant with 2x MOPP, suitable for medical safety standards)

3 Test and measurement instruments (flexible outputs for test setups)

4 Telecom/datacom equipment (switches, routers, base stations)

5 LED lighting systems (multiple outputs for different zones)

6 Embedded systems and industrial PCs (customizable power for components)

7 Laboratory research (flexible voltage/current options for experiments)

8 Power distribution units (modular power for multiple loads)

注意事项 PRECAUTIONS

1 Global ON/OFF: Assemble shorting connector (RC1 to GND-P) if not using external control; no output otherwise

2 Local ON/OFF: NMS-240 (single): open RC2 to GND for ON, short for OFF; NMD-240 (dual): open RC2/RC3 to respective GNDs for ON

3 Remote sense: Use +S/-S pins to compensate up to0.5V drop; twist sense lines in pairs

4 Voltage programming (PV): Adjust via external DC voltage (referenced to GND), range matches VR60

5 Current programming (PC): Trim to 40-100% of rated current via external DC voltage; avoid in parallel

6 Parallel operation (CS): Connect CS pins of all modules; voltage difference <0.2V; total power ≤1200W; max6 modules; use short large wires; simultaneous remote control

7 Derating: For output <12V and temp-15~-30°C, derate current to90% of rated; follow temp/voltage derating curves

8 Over temp: T-Alarm signal (TTL high=over temp, low=normal); unit shuts down and recovers after cooling

9 Mechanical: Front-end uses M4 screws (12Kgf-cm torque); modules use M3.5 (10Kgf-cm, max10mm penetration)

10 Safety: Operate within rated limits; comply with safety standards; avoid live parts contact when powered

NMP1K2-CCHEKK-01-PDF数据手册-参考资料