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.
- 설명
요약
Single output: Power 12000W
입력 전압: 95-190VAC(출력 전류 50%)195-265VAC(출력 전류 100%)
일반 사양
| 모델 | SP-12000-30 | SP-12000-36 | SP-12000-48 | SP-12000-60 | SP-12000-110 | SP-12000-220 |
| 직류 전압 | 30V | 36V | 48V | 60V | 110V | 220V |
| 정격 전류 | 320A | 266.7A | 200a | 160A | 87.3A | 43.6A |
| 현재 범위 | 0-320A | 0-266.7A | 0-200A | 0-160A | 0-87.3A | 0-43.6A |
| 정격 출력 | 12000W | |||||
| 리플 | 500mV | 500mV | 600mV | 600mV | 1000mV | 1500mV |
| 정전류 최적 범위 | 15-30V | 18-36V | 24-48V | 30-60V | 55-110V | 110-220V |
| 정격 전압 정확도 | ±1.0% | |||||
| 라인 규제 | ±1.0% | |||||
| 부하 조절 | ±1.0% | |||||
| 시작 및 상승 시간 | 1500mS,700mS/230VAC(완전 부하) | |||||
| 전압 범위 | 95-190VAC(Output Current 50%),195-265VAC(Output Curent 100%) | |||||
| 주파수 범위 | 45Hz~65Hz | |||||
| 역률 | PF≥0.99/230VAC(완전 부하) | |||||
| 효율성(최대) | 91% | 91.5% | 92% | 92% | 92.5% | 93% |
| 교류 전류 | <110A | |||||
| 누설 전류 | <3.0mA/240VAC | |||||
| 단락 | When the constant current is entered and the voltage is lower than 10%of the rated voltage,the output is shut down and locked after 1 second,and recovers after restarting. | |||||
| 과전류 | 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. | |||||
| 지나친 압력 | Users can set the overvoltage value to shut down the output voltage,and restore after restart. | |||||
| 과열 | 출력을 차단하고 온도가 떨어지면 자동으로 복구하거나 다시 시작합니다. | |||||
| 출력 전압 조정 | 0-33V | 0-39.6V | 0-52.8V | 0-66V | 0-121V | 0-242V |
| 출력 정전류 조정 | 0-320A | 0-266.7A | 0-200A | 0-160A | 0-87.3A | 0-43.6A |
| 485 통신 | MODBUS 통신 프로토콜 | |||||
| Isolated auxiliary | 12V0.5A(맞춤화 필요) | |||||
| 출력 원격 스위치 | 기본 전원 켜기, 높은 수준의 전원 끄기(5V-12V)(사용자 정의 필요) | |||||
| 경보 신호 출력 | Power Good Signal(Dry Contact≤36V,0.1A) (Need customization) | |||||
| 작동 온도 | -20-+60℃ | |||||
| 工作湿度 작동 습도 |
-20-90%RH No condensation | |||||
| 보관 온도 및 습도 | -40-+85℃,10-95%RHNo condensation | |||||
| 진동 저항 | 10-500Hz,2G10 Min/cycle,X、Y、Z60Min | |||||
| 단열성 저항 | 입력에서 출력으로: 100Mhms/500VDC/25°C/70%RH | |||||
| 내압성 | I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0.5KVAC | |||||
| 크기 | 455×345×251mm | |||||
| 순 중량 | 22kg | |||||
전체 치수 (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.
