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.
- Paglalarawan
Buod
Single output: Power 12000W
Input na boltahe: 95-190VAC(output current 50%)195-265VAC(output current 100%)
Pangkalahatang Pagtutukoy
| Modelo | SP-12000-30 | SP-12000-36 | SP-12000-48 | SP-12000-60 | SP-12000-110 | SP-12000-220 |
| DC boltahe | 30V | 36V | 48V | 60V | 110V | 220V |
| Na-rate ang kasalukuyang | 320A | 266.7A | 200A | 160A | 87.3A | 43.6A |
| Kasalukuyang saklaw | 0-320A | 0-266.7A | 0-200A | 0-160A | 0-87.3A | 0-43.6A |
| Na-rate na Kapangyarihan | 12000W | |||||
| Ripple | 500mV | 500mV | 600mV | 600mV | 1000mV | 1500mV |
| Patuloy na kasalukuyang pinakamabuting hanay | 15-30V | 18-36V | 24-48V | 30-60V | 55-110V | 110-220V |
| Na-rate na katumpakan ng boltahe | ±1.0% | |||||
| Regulasyon ng Linya | ±1.0% | |||||
| Regulasyon sa Pag-load | ±1.0% | |||||
| Startup at Rise Time | 1500mS,700mS/230VAC (Ganap na na-load) | |||||
| Saklaw ng boltahe | 95-190 VAC(Kasalukuyang Output 50%),195-265VAC(Kasalukuyang Output 100%) | |||||
| Saklaw ng dalas | 45Hz-65Hz | |||||
| Power Factor | PF≥0.99/230VAC (Ganap na na-load) | |||||
| Kahusayan(MAX) | 91% | 91.5% | 92% | 92% | 92.5% | 93% |
| AC Current | <110A | |||||
| Leakage Current | <3.0mA/240VAC | |||||
| Maikling Circuit | Kapag ang pare-parehong kasalukuyang ay ipinasok at ang boltahe ay mas mababa kaysa sa 101TP3Sa na-rate na boltahe, ang output ay isinara at naka-lock pagkatapos ng 1 segundo, at bumabawi pagkatapos i-restart. | |||||
| Over current | Maaaring itakda ng user ang over-current na halaga upang maantala ang oufput ng 5 segundo at pagkatapos ay i-shut down ang output, at pagkatapos ay ipagpatuloy pagkatapos i-restart. | |||||
| Overpressure | Maaaring itakda ng mga gumagamit ang overvoltage na halaga upang isara ang boltahe ng output, at ibalik pagkatapos ng pag-restart. | |||||
| Lampas sa temperatura | I-shut down ang output, awtomatikong bawiin o i-restart pagkatapos bumaba ang temperatura. | |||||
| Pagsasaayos ng boltahe ng output | 0-33V | 0-39.6V | 0-52.8V | 0-66V | 0-121V | 0-242V |
| Output pare-pareho ang kasalukuyang pagsasaayos | 0-320A | 0-266.7A | 0-200A | 0-160A | 0-87.3A | 0-43.6A |
| 485 Komunikasyon | MODBUS Communication Protocol | |||||
| Isolated auxiliary | 12V0.5A (Need customization) | |||||
| Output remote switch | Default power on,high level power off (5V-12V)(Need customization) | |||||
| Output ng signal ng alarm | Power Good Signal(Dry Contact≤36V,0.1A) (Need customization) | |||||
| Temperatura ng pagpapatakbo | -20-+60 ℃ | |||||
| 工作湿度 Operating humidity | -20-90%RH Walang condensation | |||||
| Temperatura at halumigmig ng imbakan | -40-+85℃,10-95%RHWalang condensation | |||||
| Paglaban sa Vibration | 10-500Hz,2G10 Min/cycle,X、Y、Z60Min | |||||
| Paglaban sa pagkakabukod | Input sa Output:100Mhms/500VDC/25°C/70%RH | |||||
| Paglaban sa presyon | I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0.5KVAC | |||||
| Laki | 455×345×251mm | |||||
| Net timbang | 22 kg | |||||
Pangkalahatang Dimensyon(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.
Application Scenarios
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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