产品特点 FEATURES

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

2 Wide input voltage range: 90~264VAC or 120~370VDC, adapting to various power grid environments

3 High efficiency up to 91% (full load with H/K module at nominal 24V/48V), reducing energy loss

4 Compliance with multiple safety standards: ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, EN62368-1, IEC 60601-1, IEC 62368-1, EAC TP TC 004

5 Rich functional features: remote sense (compensates voltage drop up to 0.5V), output voltage/current programming, current sharing for parallel operation, DC OK signal (TTL level), over-temperature alarm (T-Alarm), global/local ON/OFF control

6 Comprehensive protection mechanisms: overvoltage protection (OVP), overload protection (OLP), over-temperature protection (OTP), constant current limiting

7 Wide operating temperature range: -30~+70°C (with derating at high temps or low output voltages)

8 Compact dimensions: 250x127x41mm, lightweight (~2kg), easy to integrate into equipment

使用场景 APPLICATIONS

1 Industrial automation systems: Power supply for PLCs, DCS, servo drives, and other control equipment

2 Medical devices: Compliant with medical safety standards, suitable for diagnostic instruments, treatment equipment, and laboratory devices

3 Test and measurement instruments: Provides stable power for oscilloscopes, signal generators, and analysis equipment

4 Communication systems: Supports base stations, routers, switches, and other network devices

5 LED display systems: Modular power supply for large-scale LED screens requiring multiple voltage outputs

6 Data centers: Backup power or auxiliary power for server racks and storage systems

7 Industrial control systems: Power for sensors, actuators, and other field devices

注意事项 PRECAUTIONS

1 Derating requirements: When output voltage is below 12V and ambient temperature is between -15°C to -30°C, output current should be derated to 90% of rated current; derate according to the derating curve at high ambient temperatures or low input voltages

2 Installation: Follow the recommended mounting torque (7~10 Kgf-cm for M4 screws), ensure proper airflow direction (horizontal as per mechanical specification)

3 Global ON/OFF control: The shorting connector accessory (from RC1 to GND-P) must be assembled; otherwise, the power supply will have no output

4 Remote sense: Use twisted pairs for sense lines to reduce interference; do not exceed the 0.5V compensation limit

5 Current sharing: When parallelizing modules, connect CS pins mutually; ensure output voltage difference between modules is less than 0.2V; use short, large-diameter wiring; do not exceed the max total power (1200W) or slot count (6 slots for NMP1K2)

6 Over-temperature alarm: Respond promptly when T-Alarm signal is high (4.5~5.5V) to avoid damage to the power supply

7 Parallel operation: Do not use the output current programming (PC) function when modules are in parallel; ensure all modules are turned ON/OFF simultaneously via remote control

8 Wiring: Use appropriate wire sizes and strip lengths as specified; avoid loose connections to prevent overheating

NMP1K2-KKKHEH-06-PDF数据手册-参考资料