EVS Powers
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EVS-1000W is a kind of AC / DC (or DC / DC) high-power power supply with single output designed to meet the demands of modern telecom structures.
Adopting the latest circuit design, this outdoor power supply features a compact structure and reliable performance. It offers high stability precision, high output efficiency, and a wide range of input voltage. The device includes robust protection mechanisms: input over-voltage protection, output short-circuit protection, over-current protection, and over-temperature protection. The cooling system utilizes natural heat dissipation, strictly meeting all safety regulations for information technology equipment.
| Basic Input Characteristics | |||||
|---|---|---|---|---|---|
| Project | Minimum | Typical | Maximum | Unit | Notes |
| AC input voltage range | 90 | 220 | 280 | VAC | |
| Input frequency | 45 | 50 | 65 | HZ | |
| Power factor | - | 0.99 | - | - | |
| Output voltage range | 42 | 53.5 | 58 | VDC | This model defaults to 53.5vdc |
| Output current | - | 20 | - | A | The input is 176 ~ 280VAC or 250 ~ 396vdc, 1000W power |
| Voltage stabilizing accuracy | - | ±1 % | - | - | |
| Load adjustment rate | - | ±1 % | - | - | |
| Output efficiency | - | 94 % | - | - | 220V AC or 310vdc input |
