PRODUCT OVERVIEW
NKW series with dual MCU design, Pv charge controller and inverter integrated optimization solutions, to provide users with the best experience Pure sine wave output to meet vanous types of load; mains supply preferred mode/power saving mode / battery preferred mode for easy meeting of the needs of different users. Using intelligent optimization Soc control, a separate three-stage solar charge management, improve the effectiveness of the charging of the battery. LCD display integrated inverter and photovoltaic panels, equipment operating status intuitive, concise manipulation. It is widely applied to families, schools, streets, border, equipment, ships and so on.
MAIN FEATURES
Excellent performance for double MCU intelligent control technology
Applies to different types of loads because of its pure sine wave output
Mains supply preferred mode, saving mode and battery preferred mode are all settable, thus making it easy to meet the different application needs of users
A wide range high accuracy, and full automatic
Intelligent optimization soC control and independent three-stage photovoltaic charge management for battery to improve charge efficiency
Full digital LED display for visualization of operation status of the equipment
Overall protection functions(battery overcharge protection, battery undervoltage protection, overload protection, short circuit protection and overtemperature protection.
PARAMETERS
Technical Data (NKW Series) | 1KW | 1.5KW | 2KW | |
Rated power | 1000W | 1500W | 2000W | |
Battery | Rated voltage | 24VDC/48VDC | ||
Controller | Rated current | 60A | ||
Three -stage charging | Boosting, direct, floating | |||
Voltage of boosting charge | 28.4V; *2/48V; *4/96V | |||
Voltage of direct charge | 28V; *2/48V; *4/96V | |||
Voltage of floating charge | 27.6V; *2/48V; *4/96V | |||
Control mode | PWM | |||
Mains supply input | Voltage | 85-138VAC/170-275VAC | ||
Frequency | 45-65HZ | |||
Charge current | 30A (Default)-C0-C6 | |||
Battery type | U0-U7 | |||
AC output | Voltage | 110VAC/220VAC;±5% (inversion mode) | ||
Output frequency | 50/60HZ±1% (inversion mode) | |||
Output waveform | Pure sine wave | |||
Efficiency | >85% (80% resistive load) | |||
Overload | 110-120%/30S; >160%/300ms | |||
External dimensions: D*W*H (mm) | 290*125*430 | 350*175*550 | ||
Packing dimensions: D*W*H (mm) | 365*205*473 | 445/245/650 |