PSC-250 12V 24V Ac a DC Ups 3 años de garantía de conmutación de fuente de alimentación
El PSC-250W proporciona 250W de potencia de respaldo con salidas de 12V/14.5A o 24V/10A. Cuenta con voltaje ajustable (11.3 - 14.9V para los modelos de 12V) y eficiencia 89%. Diseñado para entornos de alta demanda, ofrece protección contra sobrecarga, corte de batería baja, El chasis de 215 × 115 × 30 mm (0,75 kg) incluye indicadores LED y funciona en temperaturas de-20 ° C a +60 ° C. Adecuado para servidores, controladores industriales y señalización LED, su diseño universal El aislamiento de entrada (90 - 264VAC) y 1,5 kV garantizan la fiabilidad en entornos comerciales y hostiles.
- Descripción
| Modelo | PSC-250-12 | PSC-250-24 | ||
| Voltaje de salida CC | Categoría: 13.8V | Categoría: 13.8V | Categoría: 27.6V | Categoría: 27.6V |
| Tolerancia del voltaje de salida | ±1% | -- | ±1% | -- |
| Corriente de salida nominal | 14.5A | 3.5A(charge) | 6.5A | 2.5A(charge) |
| Rango de corriente de salida | 0~18A | -- | 0 y 9a | -- |
| Potencia de salida | Desde 250W | Desde 250W | ||
| Ripple y el ruido | 180mVp-P | -- | 200mVp-P | -- |
| Rango ajustable de voltaje DC | CH1: 11.3 ~ 14.9V (energía eléctrica) | CH1: 21.3 ~ 29.8V (energía eléctrica) | ||
| Start-up, Rise, and Hold Time (Edición española) | 600ms, 50ms, 80ms/230VAC.1200ms.50ms.16ms/115VAC. | |||
| Rango de voltaje de entrada | 90 ~ 264VACor 135 ~ 370VDC | |||
| Actitud Actual | 4.5A/115VAC 2.5A/230VAC | |||
| Eficiencia | 87% | 89% | ||
| Corriente de irrupción | Corriente de arranque en frío 45A/115VAC 55A y 230VAC | |||
| Corriente de fuga | LmA y 240 VAC | |||
| Protección contra sobrecarga | La protección contra sobrecarga se activará entre 105% y 115% de la potencia de salida nominal. | |||
| Protetion mode:ACcharging mode:Isolation mode,the system can automaticall resume operation after the abnormalload condition is removed. | ||||
| Protección de batería de bajo voltaje | 9.5 y 10.3 V | 19 y 20.5V | ||
| Modo de protección: Salida de corte. | ||||
| Introducción a la función UPS | Long-term online float charging for batteries with high efficiency,over 98%fullness | |||
| Automatically stops charging when full to prevent overcharge and extend battery ite. | ||||
| Automatic switch between utility power and battery without delay,nomanual operation needed | ||||
| Cold start capability allows UPSto start directly from battery in case of no utility power,meeting emergency needs | ||||
| Temperatura de funcionamiento y humedad | -20°Cto~60°C;20%~90%RH(Please refer to theload derating curve) | |||
| Temperatura y humedad de almacenamiento | -20℃~+85C;10%~95%RHNon-condensing | |||
| Shock resistencia | 10 ~ 500Hz, 2G 10min./por ciclo, duración 60 minutos, en cada eje | |||
| Capacidad de resistencia de voltaje | Between input and output:1.5kVAC Between input and ground:1.5kVAC Between output and ground:0.5kVDC | |||
| Aislamiento resistente | Entre entrada y salida, entrada y tierra, salida y tierra: 100MQ/500VDC | |||
| Dimensiones | Tamaño: 215 * 115 * 30mm (L * W * H) | |||
| Embalaje | 0.75kg/20pcs/18.5kg/0.041m³ | |||
Preguntas frecuentes
Q1: How do I choose between the 12V and 24V versions of the PSC-250 UPS power supply?
Choose the version according to the rated voltage of the connected equipment and backup battery system. Use the 12V version for 12V DC loads and the 24V version for equipment designed for 24V DC operation. The load current and required backup time should also be considered.
Q2: How does the PSC-250 UPS switching power supply provide backup power?
During normal operation, the PSC-250 converts AC input into regulated DC output while supporting the backup power system. When the AC supply is interrupted, the battery can continue supplying power to compatible DC equipment, helping reduce downtime in critical applications.
Q3: What applications are suitable for the PSC-250 UPS switching power supply?
The PSC-250 is suitable for security systems, access control, communication equipment, industrial controls, monitoring equipment, emergency systems, and other applications that require continuous DC power during short-term AC power interruptions.
Q4: What should I consider when selecting a backup battery for the PSC-250?
Battery voltage must match the power supply configuration. Battery capacity should then be selected according to the connected load and required backup duration. Longer backup times require higher battery capacity. Wiring size, protection devices, charging requirements, and operating environment should also be considered.
Q5: Why choose an AC-to-DC UPS power supply instead of a standard switching power supply?
A standard switching power supply stops delivering output when AC input is lost. A UPS-type power supply can work with a backup battery to maintain DC power during an outage. This makes it more suitable for security, control, communication, and other systems where uninterrupted operation is important.
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