Product main performance characteristics
l Widely used in cars, boats and family mobile electricity places
l Delicate aluminum shell design, iron baffle with slender mounting holes iron baffle;
l Convenient to carry
l Design of high frequency
l Complete protection function: reverse connect protection, under-
voltage protection, short circuit protection, overload protection, overheating protection
l LCD display inverter status of working, fault and charging
l Wide application area
l Such as small off-grid PV solar power system, vehicle, ship, etc.
Technical parameter
Model No. DNHC4/48-220 Rated input voltage(Vdc) 48 Rated input current(A) 91.7 Allowable input DC voltage range(Vdc) 41-60 Allowable bypass (Vac) 185-260 Rated input current(A) 18 Rated capacity(VA) 4400 Rated output power(W) 4000 Rated output voltage(Vac) 220 Rated output frequency(Hz) 50 Rated output current(A) 18 Out put voltage precision(V) 220±1.5% Output frequency precision(Hz) 50±1% Waveform Pure sine wave THD>50% linear load ≤3% Power factor(PF) ≥0.8 Over load capacity 120%,30sec Inversion efficiency(80% resistance load) ≥80% Insulation strength(input and output) 1500Vac,1min Noise(1m) ≤40dB Working environment temperature(℃) 0-40 Humidity 0-90%,no condensation Working altitude(m) ≤1000 LCD Display Input and output voltage, frequency, output current, temperature etc Protective status Under-voltage, over-voltage, output over-load short-circuit etc. Dimension(mm) 485×380×150 Weight(kg) 10