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NBJ-280M

♦ Power Range: 250w-280w
♦ High efficiency up to 17.1%
♦ PID-Free
♦ Complies with IEC 61701:2011 Salt Mist Testing
♦ Certified with 2400pa Wind Loads and 5400pa Snow Loads
♦ Insured by Product Guarantee Insurance
♦ Warranty:
• 12 Years product warranty
• 10 Years performance guarantee at 90%power output
• 25 Years performance guarantee at 80% power output
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Electrical Characteristics
Parameters
Physical Characteristics
Drawing

Download attachments : NBJ-280M 【Preview】

 

Electrical Parameters at Standard Test Conditions(STC)

 

Module type NBJ-250M NBJ-255M NBJ-260M NBJ-265M NBJ-270M NBJ-275M NBJ-280M
Rated Maximum Power (Pmax/W) 250 255 260 265 270 275 280
Maximum Power Voltage (Vmp/V)
30.31 30.58 30.81 31.11 31.33 31.44 31.82
Open-circuit Voltage (Voc/V)
36.50 36.70 36.80 36.90 37.00 37.10 37.30
Maximum Power Current (Imp/A)
8.25 8.34 8.44 8.52 8.62 8.75 8.80
Short-circuit Current (Isc/A)
8.85 8.97 9.12 9.26 9.41 9.50 9.55
Module Efficiency (%) 15.3 15.6 15.9 16.2 16.5 16.8 17.1

 

STC: Irradiance 1000W/M2 Module Temperature: 25℃ AM=1.5

 

Electrical Parameters at Nominal Operating Cell Temperature(NOCT)

 

Module type NBJ-250M NBJ-255M NBJ-260M NBJ-265M NBJ-270M NBJ-275M NBJ-280M
Rated Maximum Power (Pmax/W) 183 186 190 194 197 201 204
Maximum Power Voltage (Vmp/V) 27.72 28.07 28.32 28.57 28.61 28.85 28.87
Open-circuit Voltage (Voc/V) 34.85

35.05

35.18 35.30 35.47 35.52 35.80
Maximum Power Current (Imp/A) 6.60 6.65 6.72 6.79 6.89 7.03 7.09
Short-circuit Current (Isc/A) 7.02 7.07 7.10 7.13 7.15 7.35 7.41

 

Under Nominal Operating Cell Temperature (NOCT), irradiance of 800 W/m², spectrum AM1.5, ambient temperature 20℃, wind speed 1m/s.

 

Temperature Coefficient

 

Power Tolerance 0~+3%
Temperature Coefficient of Pmax (-0.41±0.05)%/℃
Temperature Coefficient of Voc (-0.34±0.02)%/℃
Temperature Coefficient of Isc (0.05±0.01) %/℃
NOTC(℃) (47±2) ℃

 

perating Conditions

 

Max. system voltage 1500DVC (IEC)
Max. system fuse rating (A) 15
Operating temperature (℃) -40~85
Max. static load, front (e.g.,snow) pa 5400
Max. static load, back (e.g., wind) pa 2400

 

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Mechanical Characteristics:

 

Cell Size (mm) 156X156
No. of cells 60(6X10)
Module Size (mm) 1650X992X35
Module Weight (KG) 17.6

 

 

Packaging Specifications:

 

Number of modules per pallet 30
Number of pallets per 40’ container 28
Packaging box dimensions (cm) 168x110x112
Box Weight (KG) 565

 

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