World Best - STX Solar

The STX Solar AdvantagesCutting-edge TechnologySTX Solar manufactures the best quality photovoltaic products with non-stop research and development

Robust ComponentsThe best quality materials under thorough quality control go into our products to withstand harsh environment

Excellent ServiceFast and precise service via STX service network worldwide

Warranty12 years for product warranty12 years for 90% of warranted min. power30 years for 80% of warranted min. power

Qualifications & CertificatesIEC 61215 : 2005 2nd Edition, IEC 61730-1 : 2004, IEC 61730-2 : 2004, UL 1703 listed

STX Solar, in collaboration with STX affiliates, is leading the way in the development of photovoltaic energy technology and system

STX Mono Crystalline Solar ModuleSTX-MT2 Series (60 Cells)

World Best - STX Solar

STX Mono Crystalline Solar Module(STX-MT2 Series)

* Data subject to change without prior notice

Electrical Characteristics60 Cells Module Description STX-

240MT2STX-

245MT2STX-

250MT2STX-

255MT2STX-

260MT2Item UnitMax. Power (Pmax) Wp 240 245 250 255 260

Power Tolerance Wp 0 ~ + 4.99Open circuit voltage (Voc) V 37.85 38.02 38.19 38.36 38.53Short circuit current (Isc) A 8.76 8.82 8.88 8.94 9.00

Max. Power voltage (Vmp) V 30.10 30.30 30.50 30.70 30.90 Max. Power current (Imp) A 7.97 8.09 8.20 8.31 8.41

Module efficiency % 14.8 15.1 15.4 15.7 16.0

Thermal CharacteristicsRating Unit ValueNOCT ˚C 45±2

Temperature coefficientIsc %/˚C + 0.04

Voc %/˚C – 0.33Pmax %/˚C – 0.42

Permissible operating conditions Temperature range -40˚C to +90˚C Maximum system voltage 1,000V DC(IEC), 600V DC(UL)Maximum surface load capacity 5,400Pa Maximum hailstone impact (diameter / velocity) 25mm / 23m/s

Packing SpecificationsPacking box dimension (L x W x H) 1,695 x 1,040 x 960 (mm)Number of modules per pallet 20Number of modules per container (40ft) 520

Physical CharacteristicsCells per Module 60 Cells (6 x 10)Cell Type Mono-crystalline SiliconModule Dimension (L x W x H) 1,645 x 989 x 45 (mm)Module Weight 18.6KgFrame Anodized AluminumFront Glass 3.2mm Tempered GlassJunction Box IP65, 4 SpmmCable Length(+/-) 1,000mm

*STC(Standard Test Condition) : 1,000W/m², AM 1.5, 25˚C

*NOCT(Nominal Operating Cell Temperature) : 800W/m², 20˚C, wind speed 1m/s

0 5 10 15 20 25 30 35 40

12

10

8

6

4

2

0

Voltage [V]

Cur

rent

[A]

12

10

8

6

4

2

0

300

250

200

150

100

50

0

Voltage [V]

Cur

rent

[A] P

ower [W

p]

0 5 10 15 20 25 30 35 40

1000 W/㎡ 800 W/㎡ 200 W/㎡

75 ℃ 50 ℃ 25 ℃ 0 ℃

28.2

18.2

Φ6 Φ6

378

822.5

1267

15

18.2

4xA

(+)(-)

989

1,645

Back View

Front View

I-V Curves

11.2

45

28.2

Frame Detail AR4

11

Φ4

Drain hole

R4

11

Φ4

Module Diagram [ Unit : ㎜ ]

www.stxsolar.co.kr STXsolar@onestx.comGumi Plant(HQ) 78-120 Cheomdangieop 5(o)-ro, Sandong-myeon, Gumi-si, Gyeongsangbuk-do, South Korea 730-853 Tel. +82-54-712-0700 Seoul Office(Sales) STX Namsan Tower, 631 Namdaemunno 5-ga, Jung-gu, Seoul, 100-803, South Korea Tel. +82-2-6960-4355