产品特点 FEATURES

1 Model-specific specs: Max output power 400W (10V DC @40A), input voltage range DC36-76V, typical efficiency of94.5%

2 High reliability: No built-in aluminum or tantalum electrolytic capacitors

3 Built-in protections: Overcurrent (triggers over105% of rated current, auto-restart), overvoltage (115-135% of rated voltage, auto-restart), and thermal protection

4 Remote control: Integrated remote ON/OFF function (negative logic: L=ON, H=OFF)

5 Safety compliance: Certified by UL60950-1, C-UL (CSA60950-1), EN62368-1; meets CE, RoHS, UKCA, Low Voltage Directive, and Electrical Equipment Safety Regulations

6 Long warranty:5-year product warranty

7 Isolation: Input-output isolation of DC2250V or AC1000V (1 minute)

8 Compact design: Standard brick size compatible with telecommunication market requirements

9 Flexible cooling: Supports convection, forced air, and conduction cooling

10 Optional parallel operation: Available with 'P' option for scalable power output

11 Adjustable output: Output voltage can be adjusted via external resistor (TRM pin)

12 Remote sensing: Provided to compensate for voltage drops in output lines

13 Wide operating range: Ambient temperature from -40°C to +85°C (non-condensing), storage temp from -40°C to +100°C

14 Mechanical durability: Resistant to vibration (5G,10-55Hz) and impact (20G,11ms)

使用场景 APPLICATIONS

1 Telecommunication equipment: Base stations, routers, switches (compatible with standard brick size)

2 Industrial automation: PLCs, motor drives, sensors, control systems

3 Data centers: Server power supplies, storage devices, networking hardware

4 Embedded systems: Industrial PCs, embedded controllers, IoT gateways

5 Test and measurement: Instrumentation, signal generators, power analyzers

6 Transportation electronics: Railway signaling systems, vehicle-mounted devices

7 Renewable energy: Auxiliary power for solar inverters, wind turbine controls

8 Networking devices: Firewalls, load balancers, access points

注意事项 PRECAUTIONS

1 Mounting:

2 Avoid applying horizontal stress >19.6N or vertical stress >39.2N to pins

3 Maintain proper spacing between units for ventilation; do not place input/output signal lines under the unit

4 Fix the unit to PCB (using silicone rubber or fittings) to reduce pin stress

5 Base plate (options B/BC) is attached with glue; fix the module before soldering pins

6 Soldering:

7 Flow soldering: Max 260°C for15 seconds

8 Soldering iron: Max450°C for5 seconds

9 Reflow soldering (S option): Follow specified profiles (Ty1=160±10°C, Ty2=180±10°C, Tp max245°C for10s, Tx>220°C max70s)

10 Do not reuse S option units after soldering

11 Derating:

12 Follow ambient temperature derating curves (consider airflow:0.2m/s,1m/s,2m/s)

13 Adhere to input voltage derating guidelines for optimal performance

14 Handling:

15 Avoid dropping or applying stress to transformer core or choke coil

16 Do not pull or bend pins with excessive force

17 Electrical:

18 Do not exceed input voltage range (DC36-76V) or output current/voltage specs

19 Use remote sensing correctly to compensate for line drops

20 Parallel operation is only allowed with compatible models and 'P' option

CHS4004810-P-PDF数据手册-参考资料