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EN-Rev IM/GN-AM-EU/2.8 Copyright © July, 2021. CSI Solar Co., Ltd.
www.csisolar.com
ANNEX A: MECHANICAL AND ELECTRICAL RATINGS
Standard Test Conditions are: Irradiance of 1000 W/m
2
,
AM1.5 spectrum, and cell temperature of 25°C. The
tolerance of electrical characteristics is respectively within
±3% for Pmax, and ±5% for Isc & Voc. Specifications are
subject to change without notice.
Table A: Mechanical and electrical ratings under STC
Model Type
Maximum
power
Pmax <W>
Operating
voltage
Vmp <V>
Operating
current
Imp <A>
Open
Circuit
Voltage
Voc <V>
Short
Circuit
Current
Isc <A>
Max. Series
Fuse Rating
<A>
Overall
Dimensions
<mm>
Weight
<Kg>
CS3U-310P
310
37.2
8.34
44.7
8.88
30
2000 x 992 x
40/35
(78.7 x 39.1 x
1.57/1.38 in)
22.6 / 22.5
(49.8 /
49.6 lbs)
CS3U-315P
315
37.4
8.43
44.9
8.96
30
CS3U-320P
320
37.6
8.52
45.1
9.04
30
CS3U-325P
325
37.8
8.60
45.3
9.12
30
CS3U-330P
330
38.0
8.69
45.5
9.20
30
CS3U-335P
335
38.2
8.77
45.7
9.28
30
CS3U-340P
340
38.4
8.86
45.9
9.36
30
CS3U-345P
345
38.6
8.94
46.1
9.44
30
CS3U-350P
350
39.2
8.94
46.6
9.51
30
CS3U-355P
355
39.4
9.02
46.8
9.59
30
CS3U-360P
360
39.6
9.10
47.0
9.67
30
CS3U-365P
365
39.8
9.18
47.2
9.75
30
CS3U-370P
370
40.0
9.26
47.4
9.83
30
CS3U-375P
375
40.2
9.34
47.6
9.91
30
CS3U-380P
380
40.4
9.42
47.8
9.99
30
CS3U-385P
385
40.6
9.50
48.0
10.07
30
CS3U-390P
390
40.8
9.56
48.6
10.17
30
CS3U-395P
395
41.0
9.64
48.8
10.24
30
CS3U-400P
400
41.2
9.71
49.0
10.30
30
CS3U-405P
405
41.4
9.79
49.2
10.37
30
CS3U-410P
410
41.6
9.86
49.4
10.43
30
CS3U-415P
415
41.8
9.93
49.6
10.49
30
CS3U-420P
420
42.0
10.00
49.8
10.55
30
CS3K-250P
250
30.0
8.34
36.7
8.98
30
1675 x 992 x
40/35
(65.9 x 39.1 x
1.57/1.38 in)
18.5
(40.8 lbs)
CS3K-255P
255
30.2
8.45
36.9
9.06
30
CS3K-260P
260
30.4
8.56
37.1
9.14
30
CS3K-265P
265
30.6
8.66
37.3
9.22
30
CS3K-270P
270
30.8
8.77
37.5
9.30
30
CS3K-275P
275
31.0
8.88
37.7
9.38
30
CS3K-280P
280
31.2
8.98
37.9
9.47
30