| Especificación | S-400-5 | S-400-12 | S-400-24 | S-400-48 |
| Tensión de salida CC, corriente | 5V0～60A | 12V0～33A | 24V 0～16.5A | 48V 0～8.3A |
| Ola y ruido | 100mVp-P por | 150mVp-P | 150mVp-P | 200mVp-P |
| Estabilidad del cable de entrada | ±0,5% | ±0,5% | ±0,5% | ±0,5% |
| Estabilidad de carga | ±1% | ±0,5% | ±0,5% | ±0,5% |
| Eficiencia | 0.73 | 0.82 | 0.83 | 0.85 |
| Rango ajustable para voltaje CC | ±10% | ±10% | ±10% | ±10% |
| Rango de voltaje de entrada | 90～132VAC/180～264VAC by switch 254～370VDC 47~63Hz | |||
| Corriente de impacto | Corriente de arranque en frío 25A/115VAC 50A/230VAC | |||
| Protección contra sobrecarga | 105%～135%corta la salida, recuperación automática | |||
| Protección contra sobretensión | 115%～150%shut down O/P voltage,re-power on to recover | |||
| Configurar, levantarse, mantener el tiempo de actividad | 200ms, 50ms, 20ms/230VAC a plena carga | |||
| Voltaje de soporte | I/P-O/P:1,5 kV I/P-FG:1,5 kV O/P-FG:0,5 kV 1 minuto | |||
| Resistencia de aislamiento | I/P-O/P I/P-FG O/P-FG: 500 VCC/100 MΩ | |||
| Temperatura de trabajo | -10℃~+50℃ | |||
| Dimensión | Tamaño: 215 × 115 × 50mm | |||
| Peso | 1,1 kilos | |||
| Embalaje | 45.5×31.5×26CM/20PCS/22kg | |||
Serie S-400W fuente de alimentación de conmutación simple normal
WeHo professional 400W Switching CNC Power Supply can be widely used in Industrial Automation and CNC Stepper/Servo Systems.
115/230V AC range selectable by the switch, air cooling by the built-in fan.Filter capacitance; High withstand voltage; Low dissipation; Large capacity.Widely being used in Industrial automation, LED display, electronic equipment, communications, etc.If you have any questions, please do not hesitate to contact us at Correo electrónico: [email protected]
- Descripción
La tapa blanca en el conector es para precauciones de seguridad contra descargas eléctricas y protección contra el polvo.
Todos los productos pasan por procedimientos de prueba estandarizados durante la producción.
Input voltage of this product: 90-132/180-264VAC, changed by the switch.
Este producto con funciones integradas de sobretensión/subtensión, sobrecorriente, sobrecarga, sobrecarga, sobretemperatura y protección contra cortocircuitos.
El producto se puede enfriar por convección de aire natural.
The product’s output ripple noise is 100MV.
Product voltage adjustment: ±10%
El producto ha completado la prueba de envejecimiento a carga completa 100%.
Tamaño del producto: 215 * 115 * 50mm (L * W * H)
Preguntas frecuentes
Q1: How do I determine whether a 400W switching power supply is sufficient for my equipment?
Calculate the maximum power consumption of all connected devices and compare it with the power supply’s rated capacity. The total continuous load should stay below 400W, while additional headroom should be reserved for startup current, temporary load increases, and high-temperature operation.
Q2: What applications can use the S-400W switching power supply?
The S-400W series is suitable for industrial automation, machinery, control systems, LED equipment, communication devices, electronic equipment, and other systems that require a stable single DC output.
Q3: How much power headroom should I leave when using a 400W power supply?
The correct power margin depends on the application, but continuously operating at the absolute maximum rating is generally not recommended. Equipment with motors, relays, capacitive loads, or other high-startup-current components may require more headroom.
Q4: What are the advantages of a 400W switch mode power supply?
A 400W switching power supply provides good power density, high efficiency, compact size, and lower heat loss compared with many linear power supplies. These characteristics make it practical for industrial equipment and control systems with limited installation space.
Q5: How do I choose the correct output voltage for the S-400W series?
The output voltage must match the rated DC input voltage of the connected equipment. Before ordering, check the equipment specification, maximum current requirement, wiring distance, and total power demand. Using the wrong voltage can damage the connected load.
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