This document provides information about CSUN solar panels. It includes: - Specifications for four CSUN solar panel models ranging from 275W to 290W maximum power output. - Details on the panel components, certifications, and 25-year linear power output warranty. - Graphs showing the current-voltage and power-voltage curves under different light and temperature conditions. - Dimensions, weight, and mounting information for the panels. - Electrical performance data for standard and nominal operating conditions.

1. USA
PowerGuardSPECIALTY INSURANCE SERVICES
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Mono
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global coverage
Within the first year, the output power shall not be less
than 96.5% of the minimum output power in CSUN’s
product datasheet, thereafter the loss of output power
shall not exceed 0.68% per year, ending with 80.18% in
the 25th
year.
CSUN Standard warranty
CSUN280-60M CSUN275-60M
CSUN290-60M CSUN285-60M
Highest efficiency – perfect for rooftop
projects
Made in Turkey for US market
Positive tolerance offer
Tighter distribution and current sorting
reduces power loss
Passed salt mist & ammonia corrosion,
blowing sand and hail testing
Certificated to withstand wind and snow
load
Excellent performance under weak light
conditions
Good temperature coefficient for better
output in high temperature regions
20.6%Cell efficiency
290 WHighest power output
10 Jahre
Material & workmanship
warranty
25 Jahre
Linear power output
warranty
www.csun-solar.com
Version 8/2014–USA
All information and data are subject to change without notice and are provided
without liability.
CSUN, established in 2004, is a hi-tech corporation with its core business in R&D,
manufacturing, and sale of high efficiency silicon based solar cells and modules.
As one of the leading PV enterprises in the world, CSUN has delivered more than 1.4GW
solar products, to residential, commercial, utility and off-grid projects all around the world.
Through strict selection of raw materials, stringent quality control and tests in state
of the art facilities in Istanbul, Nanjing and Shanghai, CSUN has always committed to higher
efficiency, more stable and better cost performance products.
CSUN290-60M

2. 0 10 20 30 40
0
2
4
6
8
10
AM 1.5 1000W/m
2
10O
C
25O
C
40O
C
55O
C
70O
C
0 5 10 15 20 25 30 35 40
0
50
100
150
200
250
300
Power/W
Voltage/V
0 5 10 15 20 25 30 35 40
0
2
4
6
8
10
0 5 10 15 20 25 30 35 40
0
50
100
150
200
250
1000W/m
2
800W/m
2
600W/m
2
400W/m
2
200W/m
2
25
o
C
Electrical characteristics at Standard Test Conditions (STC)
Electrical Characteristics at Nominal Operating Cell Temperature (NOCT)
Mechanical Characteristics
Temperature Characteristics Maximum Ratings
Module
Maximum Power - Pmpp (W)
Maximum Power Voltage - Vmpp (V)
Maximum Power Current - Impp (A)
Open Circuit Voltage - Voc (V)
Short Circuit Current - Isc (A)
Dimensions
Weight
Frame
Front glass
Cell Encapsulation
Back Sheet
Cells
Junction Box
Cable
Connector
Voltage Temperature Coefficient
Current Temperature Coefficient
Power Temperature Coefficient
Electrical data relates to standard test conditions (STC) : irradiance 1000W/m2
; AM 1.5 ; cell temperature 25°C measuring uncertainty of power is within ±3%. Certified in accordance with IEC61215, IEC61730-1/2
and UL 1703.
Electrical data relates to nominal operating cell temperature (NOCT): irradiance 800 W/m2
; wind speed 1 m/s ; cell temperature 45°C ambient temperature 20°C measuring uncertainty of power is within ±3%
1640 × 990 × 35 mm – frame thickness upon request
18.3kg
Anodized aluminum profile – black frame upon request
Toughened low iron glass,3.2 mm
EVA (Ethylene-Vinyl-Acetate)
Composite film – black back sheet upon request
Rated current ≥ 12A, IP ≥ 65, TUV & UL
Length 900 mm, 1 × 4 mm2
MC 4/ compatible with MC 4
Maximum system voltage (V)
Series fuse rating (A)
Reverse current overload (A)
1000
20
27
Dimensions IV-Curves
FRONT VIEW
64.57"(1640mm)
38.98" (990mm) 37.01" (940mm)
Ø 0.24" (6mm)
0.55 x 0.35" (14 x 9mm)
0.39 x 0.39" (10 x 10mm)
A-A
B
Module
Maximum Power - Pmpp (W)
Positive power tolerance
Open Circuit Voltage - Voc (V)
Short Circuit Current - Isc (A)
Maximum Power Voltage - Vmpp (V)
Maximum Power Current - Impp (A)
Module efficiency
Ground holes
4 places
Drainage holes
4 places
Mounting slots
4 places
Junction box
Current/ACurrent/A
Power/W
Voltage/V
Voltage/V
-0.307%/K
+0.039%/K
-0.423%/K
BACKVIEW
13.78"(350mm)
23.62"(600mm)
0.39" (10mm)
0.35" (9mm)
0.55"(14mm)
1.38" (35mm)
0.06"(1.5mm)
1.38"(35mm)
360 pcs.
840 pcs.
910 pcs.
-40°F to +185°F (-40°C to +85°C)
Max. diameter of 0.98" (25mm) with impact speed of 51.2mph (23m/s)
Wind 2400Pa, snow 5400Pa – 7200Pa upon request
A
II
Packaging System Design
Container 20‘
Container 40‘
Container 40‘HC
Temp. range
Hail
Max. capacity
Application class
Safety class
Note: for 1.38" frame – different module layout for thicker frame.
CSUN 290-60M
290
0 ~ 3%
38.9
9.36
31.9
9.10
17.86%
CSAUN 285-60M
285
0 ~ 3%
38.8
9.28
31.7
9.0
17.55%
211
29.7
7.11
36.1
7.69
208
29.4
7.08
35.9
7.60
CSUN 280-60M
280
0 ~ 3%
38.7
9.21
31.5
8.89
17.24%
CSUN 275-60M
275
0 ~ 3%
38.5
9.13
31.3
8.79
16.97%
205
29.2
7.02
35.7
7.51
202
29.0
6.96
35.5
7.42
CSUN 290-60M CSAUN 285-60M CSUN 280-60M CSUN 275-60M
290W
308.4W
271.5W
253.2W
234.8W
6 × 10 monocrystalline solar cells (3BB or 4BB 156 × 156 mm)