| Still deciding? Get samples of $ ! US$ 500/Piece Request Sample |
Advanced rectifiers bring cutting-edge technology to the DC power industry. Innovative engineering combines efficiency and reliability to meet the power requirements for a variety of system applications. These rectifiers are specifically designed to recharge all types of stationary batteries for utility, petrochemical, and industrial uses.
The fan-cooled rectifier module features extremely high density, providing maximum power in a minimal footprint. A compact shelf accommodates four rectifiers per 19-inch 2U shelf and can be paralleled up to 5 units. Local and remote setup is simplified via the System Controller, utilizing TCP/IP technology for configuration through standard web browsers.
| MODEL | NASN22030-1P | NASN22070-3P | NASN220110-3P | |
|---|---|---|---|---|
| Environmental | Operating Temperature | -40°C ~ 55°C | ||
| Relative Humidity | ≤ 90%RH (30°C) | |||
| AC Input | Input System | L+N+PE / 220Vac | L1+L2+L3+N / 380Vac | |
| Voltage Range | 90VAC ~ 280VAC | 323VAC ~ 437VAC | ||
| Power Factor | ≥ 0.99 | |||
| DC Output | Nominal Voltage | 220VDC | ||
| Rated Capacity | 7.5kW | 17.5kW | 27.5kW | |
| Output Current | 30A | 70A | 110A | |
| Efficiency | ≥ 93.2% | |||





SMPS Converter: Based on High Frequency (20 KHz and above) Switch Mode techniques. Includes resettable fuses for module protection.
Thermal Management: Forced cooling with temperature-controlled DC fans. Automatic shutdown protection above 70°C with auto-restore.
Charging Modes: Supports Auto Float and Auto Boost modes. Maintains DC output voltage within ±1% across the specified load range.
Soft Start: Output voltage reaches nominal value within 10-20 seconds to eliminate starting surges.






Vernon Charger