SE-1000 : 1000W AC to DC Adjustable Voltage and Current Switching Power Supply
The WEHO SE-1000 is a high-performance, single-output switching power supply delivering a robust 1000W of power. Engineered for versatility, it supports a wide input range of 180-264VAC and provides diverse DC output options ranging from 12V up to 220V. This series stands out with its programmable control features, allowing users to manage output voltage and current via external 0-5V/0-10V analog signals or potentiometers. With an efficiency rating of up to 91%, it ensures minimal energy waste. The unit includes a built-in 12V/0.5A auxiliary power supply , remote switch control , and comprehensive protections against short circuits and over-temperature , all housed in a compact 237 x 130 x 65 mm chassis
- Description
Summary
● Single output: Power 1000W
● Input voltage: 180~ 264VAC/245-370VDC
Technical Parameters
| Model | SE-1000-12 | SE-1000-24 | SE-1000-30 | SE-1000-36 | SE-1000-48 | SE-1000-60 | SE-1000-96 | SE-1000-110 | SE-1000-150 | SE-1000-220 |
| DC output voltage | 12V | 24V | 30V | 36V | 48V | 60V | 96V | 110V | 150V | 220V |
| Rated current | 66.7A | 41.7A | 33.3A | 27.8A | 20.8A | 16.6A | 10.4A | 9.1A | 6.7A | 4.5A |
| Current range | 0-66.7A | 0-41.7A | 0-33.3A | 0-27.8A | 0-20.8 | 0-16.6A | 0-10.4A | 0-9.1A | 0-6.7A | 0-4.5A |
| Rated Power | 1000W | |||||||||
| Ripple | 200mV | 200mV | 250mV | 260mV | 350mV | 500mV | 600mV | 850mV | 900mV | 1000mV |
| Constant current optimum range |
6-12V | 12-24V | 15-30V | 18-36V | 24 -48V | 36-60V | 48-96V | 55-110V | 75 -150V | 110-220V |
| Voltage accuracy | ±1.0% | |||||||||
| Line Regulation | ±1.0% | |||||||||
| Load Regulation | ±1.0% | |||||||||
| Startup & Rise Time | 1500mS,100mS/230VAC(Fully loaded) | |||||||||
| Voltage range | 180-264VAC/245-370VDC | |||||||||
| Frequency range | 45Hz -65Hz | |||||||||
| Power Factor | PF≥0.65/230VAC(Fully loaded) | |||||||||
| efficiency | 0.85 | 0.86 | 0.87 | 0.87 | 0.89 | 0.9 | 0.9 | 0.9 | 0.91 | 0.91 |
| AC Current | <11A | |||||||||
| Leakage Current | <3.0mA/240VAC | |||||||||
| Short Circuit | Enter constant current | |||||||||
| Over temperature | Shut down the output, and automatically recover or restart after the temperature drops | |||||||||
| Output voltage adjustment |
0-13.2V | 0-26.4V | 0-33V | 0-39.6V | 0-52.8V | 0-66V | 0-105.6V | 0-121V | 0-165V | 0-242V |
| Output constant current adjustment |
0-83.3A | 0-41.7A | 0-33.3A | 0-27.8A | 0-20.8A | 0-16.6A | 0-10.4A | 0-9.1A | 0-6.7A | 0-4.5A |
| External potentiometer | External potentiometer control (voltage, current) | |||||||||
| Analog voltage control | 0 – 5V/0 – 10V control (voltage, current) | |||||||||
| Auxiliary power supply | 12V 0.5A | |||||||||
| Remote control switch | Default power on, high level power off (3V-12V) | |||||||||
| Operating temperature | -20-+60℃ | |||||||||
| Operating humidity | -20-90%RH without condensation | |||||||||
| Storage temperature /humidity |
-40-+85℃,10-95%RH without condensation | |||||||||
| Vibration resistance | 10-500Hz, 2G 10 minutes/cycle, 60 minutes for each of X, Y and Z axes | |||||||||
| Insulation resistance | Input to output: 100Mhms/500VDC/25℃/70%RH | |||||||||
| Pressure resistance | I/P-0/P:1.2KVAC I/P-FG:1.2KVAC 0/P-FG:0.5KVAC | |||||||||
| Product size | 237*130*65mm(L*W*H) | |||||||||
| Net weight | 1.8 KG | |||||||||
Overall Dimension
Static Characteristic Curve
Product Features & Applications
• Core Selling Points & Differentiation
The SE-1000 distinguishes itself through dual-mode control flexibility, supporting both manual potentiometer and automated analog voltage adjustment (0-10V) for real-time voltage and current tuning. Unlike standard power supplies, it offers a constant current mode and a dedicated 12V auxiliary output, eliminating the need for extra transformers in complex system setups.
• Solving User Pain Point
It addresses the need for precise power regulation in sensitive equipment, offering low ripple noise (down to 200mV) and high voltage accuracy of 1.0%. The remote control switch and over-temperature protection ensure safe, stable operation even in unmanned or hard-to-reach industrial installations.
• Application Fields & Scenarios
Medical Equipment: High-grade diagnostic tools and lab instruments requiring stable, low-noise power.
Industrial Automation: Powering CNC machinery, heavy-duty motors, and professional LED driver systems.
Battery Charging & Electrolysis: Utilizing the adjustable constant current range for precision charging or industrial processing.
Research & Development: Ideal for test benches where variable DC output is essential for prototyping and stress testing.
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