XD-250D & XD-260D XD-270D & XD-280D

XD-250D & XD-260D XD-270D & XD-280D

2_10Cell Monocrystalline silicon solar cells: 156mm*156mm
      Number of cells: 60(10*6)
      Dimension of Modules(mm): 1650*990*40
      Weight(kg): 25.5
      Operating Temperature: -40~+85℃
      Storage Temperature: -40~+85℃
      Maximum system voltage: 1000 VDC max.
      Hail impact diameter of 28mm with impact speed of 86km/h
      NOCT: 48℃+-2℃
      Voltage temperature coefficient(%/K): -0.35
      Current temperature coefficient(%/K): 0.05
      Power temperature coefficient(%/K): -0.45
      Max-power voltage Vmp(V): 29.2 / 29.4 / 29.41 / 29.8
      Max-power current Imp(A): 6.85 / 7.14 / 7.48 / 7.72
      Open-circuit voltage Voc(V): 36.5 / 36.69 / 36.9 / 37.31
      Short-circuit current Isc(A): 7.28 / 7.6 / 7.93 / 8.19
      Max-power Pm(W): 200 / 210 / 220 / 230
      STC: Irrandiance 1000w/㎡,Module temperature 25℃,AM=1.5