SP-12000 : 12000W AC to DC Adjustable Switching Power Supply With PFC
The WEHO SP-12000 is an industrial behemoth engineered to deliver an unyielding 12,000W of precision single-output DC power. Designed with adaptive input voltage sensing—providing 50% load capacity on 95-190VAC and full 100% capacity on 195-265VAC—it offers a versatile selection of output configurations ranging from 30V up to 220V. Built for the most demanding automated environments, it operates with exceptional energy conversion efficiency up to 93%. This heavy-duty 22kg module (455 x 345 x 251 mm) is fully equipped with RS485 Modbus telemetry, linear voltage and constant current adjustability, an isolated 12V/0.5A auxiliary supply, and dry-contact alarm interfaces for seamless system integration.
- Descripción
Resumen
Single output: Power 12000W
Voltaje de entrada: 95-190VAC (corriente de salida 50%) 195-265VAC (corriente de salida 100%)
Especificaciones generales
| Modelo | SP-12000-30 | SP-12000-36 | SP-12000-48 | SP-12000-60 | SP-12000-110 | SP-12000-220 |
| voltaje CC | 30V | 36V | 48V | 60V | 110V | 220V |
| Corriente nominal | 320A | 266.7A | 200a | 160A | 87.3A | 43.6A |
| Rango actual | 0-320A | 0-266.7A | 0-200A | 0-160A | 0-87.3A | 0-43.6A |
| Potencia nominal | 12000W | |||||
| Onda | 500mV | 500mV | 600mV | 600mV | 1000mV | 1500mV |
| Rango óptimo de corriente constante | 15-30V | 18-36V | 24-48V | 30-60V | 55-110V | 110-220V |
| Precisión de tensión nominal | ±1.0% | |||||
| Regulación de línea | ±1.0% | |||||
| Regulación de carga | ±1.0% | |||||
| Tiempo de inicio y subida | 1500 mS, 700 mS/230 VCA (completamente cargado) | |||||
| Rango de voltaje | 95-190 VCA (corriente de salida 50%), 195-265 VCA (corriente de salida 100%) | |||||
| Rango de frecuencia | 45Hz-65Hz | |||||
| Factor de potencia | PF≥0,99/230 VCA (completamente cargado) | |||||
| Eficiencia (MÁXIMA) | 91% | 91.5% | 92% | 92% | 92.5% | 93% |
| Corriente alterna | <110A | |||||
| Corriente de fuga | <3,0 mA/240 VCA | |||||
| Cortocircuito | Cuando se ingresa la corriente constante y el voltaje es inferior a 10% del voltaje nominal, la salida se apaga y bloquea después de 1 segundo y se recupera después de reiniciar. | |||||
| Sobrecorriente | The user can set the over-current value to delay the oufput for 5 seconds and then shut down the output,and then resume after restarting. | |||||
| Presión demasiada | Los usuarios pueden configurar el valor de sobretensión para apagar el voltaje de salida y restaurarlo después del reinicio. | |||||
| Sobre temperatura | Apague la salida, recupere o reinicie automáticamente después de que baje la temperatura. | |||||
| Ajuste del voltaje de salida | 0-33V | 0-39,6V | 0-52,8 V | 0-66V | 0-121V | 0-242V |
| Ajuste de corriente constante de salida | 0-320A | 0-266.7A | 0-200A | 0-160A | 0-87.3A | 0-43.6A |
| 485 Comunicaciones | Protocolo de comunicación MODBUS | |||||
| Isolated auxiliary | 12V0.5A (Necesita personalización) | |||||
| Interruptor remoto de salida | Encendido predeterminado, apagado de alto nivel (5 V-12 V) (necesita personalización) | |||||
| Alarm signal output | Power Good Signal(Dry Contact≤36V,0.1A) (Need customization) | |||||
| Temperatura de funcionamiento | -20-+60℃ | |||||
| 工作湿度 Humedad de funcionamiento | -20-90%RH No condensation | |||||
| Temperatura y humedad de almacenamiento | -40-+85 ℃, 10-95%RH Sin condensación | |||||
| Resistencia a las vibraciones | 10-500Hz,2G10 Min/cycle,X、Y、Z60Min | |||||
| Resistencia a aislamiento | Entrada a salida: 100Mhms/500VDC/25°C/70%RH | |||||
| Resistencia a la presión | I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0.5KVAC | |||||
| Size | 455×345×251mm | |||||
| Peso neto | 22 kilogramos | |||||
Dimensión general (mm)
Key Advantages & Application Scenarios
Key Advantages
Programmable Shock Resistance: Designed to handle extreme electrical stress, it features a user-defined 5-second over-current delay. This uniquely allows the system to effortlessly absorb massive startup surge currents from heavy inductive equipment without triggering premature, disruptive shutdowns.
Full-Range Precision Tuning: Breaks free from fixed-output limitations by empowering operators to smoothly adjust both voltage and constant current from near-zero up to their maximum ratings (e.g., 0-242V tuning on the 220V model), providing surgical precision for highly sensitive loads.
Centralized Digital Command: The native RS485 Modbus protocol, combined with customizable dry-contact alarm signals and high-level remote switching, allows facility engineers to monitor, control, and automate power scaling directly from a central SCADA or PLC system.
Escenarios de aplicación
Heavy Industrial Machinery Testing: Delivers the massive, uninterrupted high-amperage power (up to 320A on lower voltage models) necessary for testing heavy-duty DC motors, large-scale CNC machining centers, and automated robotic arms.
Commercial Energy Storage & EV Infrastructure: The exceptionally stable and highly adjustable constant current output makes it the perfect primary power backbone for grid-scale battery formation facilities and large electric vehicle charging hubs.
Electrochemical & Surface Treatment: Supplies the unyielding 12kW continuous power essential for large-scale industrial electroplating, anodizing lines, and centralized chemical water purification systems requiring prolonged, heavy-load operation.
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