太阳能明

Solarinverter ModelBF300-800Power(W) 300--800 Most power >or ≥the power’s 20% i/p voltage(V) 48 /24 PV MPPT range From12V to 57V MPPT efficiency 98% Most i/p current(A) 6.8 o/p power(W) 300--800 o/p current(A) 8 Allow mails o/p(V) 110,220,230,240(±10%) Allow mails frequency(Hz) 50&60(±0.5) THD <3% Power factor 0.97 Mostly efficiency 94% Europe efficiency 92.4% size(mm) 510*420*170 Communication ports RS232 Night power expenditure <0.5W (AC) / 0 W (DC) Power factor >0.98 Island Effect Protection VAC; FAC UL 1741, IEEE929 Short circuit protection Current controlled Internal consumption during operation <7W (DC) Internal consumption during stand-by <0.5W(AC) Reverse Polarity Protection Diode DC voltage ripple VPP<% Defend grade IP20 /IP65 Operational environment temperature -10- +40 Operational environment humidity 15-95% electromagnetic compatibility EN50081,part1 EN50082,part1 Grid disturbance EN61000-3-2 Grid text DIN VDE 126 Protections Protection against short-circuit,reversePolarity protection,lone-island domino effect protection,protection against over-load,grounding protection