REC Installation Manual - REC Alpha 72 Series - IEC 61215 /61730
Rev A - 02.20
Ref: NE-06-23
13
PANEL CHARACTERISTICS
TECHNICAL PROPERTIES: REC ALPHA 72 SERIES
Fig. 11: Panel dimensions: REC Alpha 72 Series
Specifications subject to change without notice.
Ref: PM-
DS-12-01-
Rev- C
01.20
Ref: PM-
DS-12-03-
Rev- A
02.20
ELECTRICAL DATA
Product Code
*
: RECxxxAA 72
Nominal Power - P
MAX
(Wp)
430
435
440
445
450
Watt Class Sorting - (W)
-0/+5
-0/+5
-0/+5
-0/+5
-0/+5
Nominal Power Voltage - V
MPP
(V)
45.1
45.4
45.7
46.0
46.3
Nominal Power Current - I
MPP
(A)
9.54
9.59
9.63
9.68
9.72
Open Circuit Voltage - V
OC
(V)
52.7
52.9
53.0
53.2
53.2
Short Circuit Current - I
SC
(A)
10.25
10.27
10.31
10.38
10.43
Power Density (W/m
2
)
203.79
206.16
208.53
210.90
213.27
Panel Efficiency (%)
20.4
20.6
20.8
21.0
21.3
Nominal Power - P
MAX
(Wp)
327
331
335
339
342
Nominal Power Voltage - V
MPP
(V)
42.5
42.7
43.1
43.3
43.6
Nominal Power Current - I
MPP
(A)
7.71
7.75
7.78
7.82
7.85
Open Circuit Voltage - V
OC
(V)
49.7
49.8
49.9
50.1
50.1
Short Circuit Current - I
SC
(A)
8.28
8.29
8.33
8.38
8.42
Values at standard test conditions (STC: air mass AM 1.5, irradiance 1000 W/m², temperature 25°C), based on a production spread with
a tolerance of P
MAX
, V
OC
& I
SC
±3% within one watt class.
Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 20°C, windspeed 1 m/s).
* Where xxx indicates the nominal power class (P
MAX
) at STC above.
Specifications subject to change without notice.
Measurements in mm [in]
GENERAL DATA
Cell type:
144 half-cut cells with REC
heterojunction cell technology
6 strings of 24 cells in series
Glass:
3.2 mm solar glass with
anti-reflection surface treatment
Backsheet:
Highly resistant
polymeric construction
Frame:
Anodized aluminum
Junction box:
3-part, 3 bypass diodes, IP67 rated
in accordance with IEC 62790
Connectors:
Stäubli MC4 Evo 2
PV-KBT4-EVO-2/PV-KST4-EVO-2 (4 mm²)
in accordance with IEC 62852
IP68 only when connected
Cable:
4 mm² solar cable, 1.2 m + 1.3 m
in accordance with EN 50618
Dimensions:
2063 x 1026 x 30 mm
(
2.12 m²
)
Weight:
23.5 kg
Origin:
Made in Singapore
CERTIFICATIONS
WARRANTY
*
LOW LIGHT BEHAVIOUR
TEMPERATURE RATINGS
*
MAXIMUM RATINGS
take-e-way WEEE-compliant
recycling scheme
Typical low irradiance performance of module at STC:
IEC 61215:2016, IEC 61730:2016, UL 1703, UL 61730
IEC 62804
PID
IEC 61701
Salt Mist
IEC 62716
Ammonia Resistance
ISO 11925-2
Ignitability (Class E)
IEC 62782
Dynamic Mechanical Load
IEC 61215-2:2016
Hailstone (35mm)
AS4040.2 NCC 2016
Cyclic Wind Load
ISO 14001:2004, ISO 9001:2015, OHSAS 18001:2007
Standard
REC ProTrust
Installed by an REC Certified
Solar Professional
No
Yes
Yes
System Size
All
≤25 kW 25-500 kW
Product Warranty (yrs)
20
25
25
Power Warranty (yrs)
25
25
25
Labor Warranty (yrs)
0
25
10
Power in Year 1
98%
98%
98%
Annual Degradation
0.25%
0.25%
0.25%
Power in Year 25
92%
92%
92%
See warranty documents for details. Conditions apply.
100
200
300
400
500
600
700
800
900
1000
85
90
95
100
105
Irradiance (W/m²)
Rel. Efficiency (%)
Nominal Module Operating Temperature:
44°C (±2°C)
Temperature coefficient of P
MAX
:
-0.26 %/°C
Temperature coefficient of V
OC
:
-0.24 %/°C
Temperature coefficient of I
SC
:
0.04 %/°C
*
The temperature coefficients stated are linear values
Operational temperature:
-40 ... +85°C
Maximum system voltage:
1500 V
Design load (+): snow
Maximum test load (+):
3600 Pa (367 kg/m²)
+
5400 Pa (550 kg/m²)*
Design load (-): wind
Maximum test load (-):
1600 Pa (163 kg/m²)
+
2400 Pa (245 kg/m²)*
Max series fuse rating:
25 A
Max reverse current:
25 A
+
Calculated using a safety factor of 1.5
*
See installation manual for mounting instructions
S
TC
N
M
O
T
2063± 2.5 [81.20±0.1]
1058 [41.7]
400 [15.75]
28 [1.1]
1026±2.5 [40.0±0.1]
985 [38.80]
45 [1.5]
17 [0.7]
502.5 [19.8]
11± 0.2
[0.43±0.8]
6.6± 0.2
[0.26±0.08]
20.5±0.5
[0.78±0.08]
761±3 [29.9±0.1]
30 [1.18]
GR
22.55 [0.9]
1300 [51]
1200 [47]
GR
GR
GR