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Model:NKW- | 1Kw | 1.5Kw | 2Kw | 3Kw | 5Kw | 6Kw | ||||||
Rated power | 1000w | 1500w | 2000w | 3000w | 5000w | 6000w | ||||||
Battery | Rated voltage | 24VDC/48VDC | 48VDC/96VDC | |||||||||
controller | Rated current | 60A | ||||||||||
Three-stage charging | Boosting,direct,floating | |||||||||||
Battery capacity | Default:400AH(settable between 100AH to 9000AH) | |||||||||||
Voltage drop of the charge circuit | ≤0.26V | |||||||||||
Voltage drop of the discharge circuit | ≤0.15V | |||||||||||
Overvoltage protection | 17V; *2/24V;*4/48V | |||||||||||
Voltage of boosting charge | 28.4V;*2/48V;*4/96V | |||||||||||
Voltage of direct charge | 28.4V;*2/48V;*4/96V | |||||||||||
Voltage of floating charge | 27.6V;*2/48V;*4/96V | |||||||||||
Over-discharge recovery voltage | 12.7V;*2/24V;*4/48V | |||||||||||
Over-discharge voltage | 11.1V;*2/24V;*4/48V | |||||||||||
Charge mode | MPPT/PWM | |||||||||||
Overload protection and short circuit protection | Overload protection upon 1.25 times of the rated current for 60s or 1.5 times of the rated current for 5s; short circuit protection upon three or more times of the rated current | |||||||||||
Operating temperature | Industrial level:-35°C~ +55°C | |||||||||||
Ambient temperature for operation | 0-40°C | |||||||||||
Ambient temperature for storage | -15- +50°C | |||||||||||
Operation/storage conditions | 0-90°C(no condensation) | |||||||||||
Weight(N/G) Kg | 10.7/12.7 | 15.7/18 | 20/23 | 25/28 | 32/35 | 37/40 | ||||||
External dimensions:D*W*H(mm) | 290*125*430 | 350*175*550 | ||||||||||
Packing dimensions | 365*205*437 | 445*245*650 | ||||||||||
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