EVS Powers
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Features with the following specifications:
The power system comprises the AC input distribution, rectification, DC output distribution, and monitoring system. The four parts are in turn made up of different components as shown below:
| Type | Name | Specification | |
|---|---|---|---|
| Input | Input mode | 3-phase 4-wire system | |
| Input voltage | 380Vac ± 15% | ||
| Frequency | 45 ~ 55Hz | ||
| Output | Output branch | Dependant on actual situation | |
| Float Charge (FC) voltage | 198 ~ 260Vdc | 99 ~ 130Vdc | |
| Boost Charge (BC) voltage | 220 ~ 286Vdc | 110 ~ 143Vdc | |
| Ripple coefficient | ≤ 0.5% (typical: 0.5%) | ||
| Voltage stabilization | ≤ ±0.5% (typical: 0.1%) | ||
| Current stabilization | ≤ ±0.5% | ||
| Inter-rectifier current imbalance | ≤ ±5% | ||
| Protection | Input over-voltage switching point | 470 ± 5Vac | |
| Input under-voltage switching point | 324 ± 4Vac | ||
| Rectifier output under-voltage alarm | 198V | ||
| Insulation | Output-ground | 2kVac, current leakage ≤30mA; time: 1min, no flashover | |
| Input-ground | |||
| Input-output | |||
| Ambient temperature | Working ambient temperature | -5°C ~ 40°C | |
| Storage ambient temperature | -25°C ~ 55°C | ||
| Acoustic noise | ≤55dB (1m in front of the cabinet) | ||
| Mechanical | Sizes (single cabinet) (H × W × D) | 2260 (or 2360) mm × 800mm × 600mm | |
Features an advanced input voltage range of 323-475VAC, providing flexibility in various power applications and adaptability to diverse power grids worldwide.
With an output current of 60A, this power supply is designed to handle large and demanding applications, making it ideal for industry, laboratory, industrial equipment, machines, and battery charging systems.
Equipped with multiple built-in protection features against overcurrent, over temperature, overloading, over power, overvoltage, and undervoltage risks, ensuring optimal system performance and durability.
Enjoy high operational efficiency of 0.92 with this power supply, designed for single phase output and compatible with numerous industrial power standards.
The module can be tailored to include custom logo branding, showcasing a professional and personalized touch, making it an excellent fit for electricity base stations employing branded operations.
We are a reputable firm dedicated to providing exceptional power solutions. Our primary focus is on manufacturing high-quality switching power supplies, DC power systems, power supply units, DC-DC converters, power inverter series, and other electronics products tailored to our customers' unique needs. Guided by the principle of client satisfaction, we prioritize delivering cost-effective, reliable solutions that have gained us a distinguished reputation and long-term partnerships with clients both domestically and internationally, including Europe, North and South America, Australia, the Middle East, Southeast Asia, and more.
We are committed to fostering a culture of trust and integrity. We welcome the opportunity to share our knowledge, technology, and expertise with our partners to ensure mutual benefit and growth. We are determined to provide our clients with the finest quality, unparalleled service, and competitive pricing, ensuring the promising future of the electronic world.
