12
REC Installation Manual - REC Solar Panels - IEC
61215
/
61730
Rev L
-
09
.
21
Ref: PM
-
IM
-20
CAUTION
The center point of each clamp and the minimum grip length must be fully located in the same clamping zones to be rated to that load (fig.
7
).
If the panel is secured in zones with di
ff
erent load values, it is rated to the lowest load value only.
Fig.
7
: Clamping of N-Peak panels on rails parallel to long side of module
MOUNTING REC N
-
PEAK PANELS WITH CONTINUOUS RAILS PARALLEL TO LONG SIDE OF THE PANEL
A continuous rail (or other support structure) spans the complete underside of the panel.
250 mm [9.8 in]
250 mm [9.8 in]
100 mm [4 in]
100 mm [4 in]
250 mm [9.8 in]
250 mm [9.8 in]
100 mm [4 in]
100 mm [4 in
]
650 mm [25.6 in]
0
0
0
0
0
0
650 mm [25.6 in]
Rail positioning
Rail positioning
Rail position
Rail position
Legend
Clearance Gap
Clamping zone
20-40
mm
40-60
mm
>
60
mm
<
20
mm
Test Load
(Design Load)
Test Load
(Design Load)
Test Load
(Design Load)
Test Load
(Design Load)
0
-
650
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
3000
Pa /
-2400
Pa
(+
2400
Pa /
-1600
Pa)
+
5400
Pa /
-2400
Pa
(+
3600
Pa /
-1600
Pa)
X
0
-
100
mm
X
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
1600
Pa /
-1600
Pa *
(+
1066
Pa /
-1066
Pa)
X
100
-
250
mm
X
+
800
Pa /
-800
Pa *
(+
533
Pa /
-533
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
X
Once a module is secured in each of the
4
zones (fig.
2
), additional clamps, i.e.,
≥5
, may be freely located on panel frame without
a
ff
ecting the warranty. Loads marked with a
*
were not certified as part of IEC
61215
/
61730
testing; these have been evaluated by
REC’s internal testing process.
Sh
or
t S
id
e
M
ou
nt
in
g
Lo
ng
S
id
e
M
ou
nt
in
g
Legend
Clearance Gap
Clamping zone
20-40
mm
40-60
mm
>
60
mm
<
20
mm
Test Load
(Design Load)
Test Load
(Design Load)
Test Load
(Design Load)
Test Load
(Design Load)
Rail length under
module
25
-
100
mm
Min.
25 m
m
Ma
x. 100 mm
0
-
208
mm
X
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
1600
Pa /
-1600
Pa *
(+
1066
Pa /
-1066
Pa)
X
208
-
340
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
4000
Pa /
-2400
Pa
(+
2666
Pa /
-1600
Pa)
+
4000
Pa /
-2400
Pa
(+
2666
Pa /
-1600
Pa)
X
340
-
420
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
3000
Pa /
-3000
Pa
(+
2000
Pa /
-2000
Pa)
+
4200
Pa /
-4000
Pa
(+
2800
Pa /
-2666
Pa)
X
420
-
520
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
+
3600
Pa /
-2400
Pa
(+
2400
Pa /
-1600
Pa)
X
520
-
650
mm
+
1800
Pa /
-1800
Pa *
(+
1200
Pa /
-1200
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
X
0
-
100
mm
X
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
1600
Pa /
-1600
Pa *
(+
1066
Pa /
-1066
Pa)
X
100
-
250
mm
X
+
800
Pa /
-800
Pa *
(+
533
Pa /
-533
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
X
Rail length under
module
100
-
200
mm
Min.
100
mm
Ma
x. 200 mm
0
-
208
mm
X
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
1600
Pa /
-1600
Pa *
(+
1066
Pa /
-1066
Pa)
X
208
-
340
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
3600
Pa /
-2400
Pa
(+
2400
Pa /
-1600
Pa)
+
3600
Pa /
-2400
Pa
(+
2400
Pa /
-1600
Pa)
X
340
-
420
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
3000
Pa /
-3000
Pa
(+
2000
Pa /
-2000
Pa)
+
3000
Pa /
-3000
Pa
(+
2000
Pa /
-2000
Pa)
X
420
-
520
mm
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
+
3600
Pa /
-2400
Pa
(+
2400
Pa /
-1600
Pa)
X
520
-
650
mm
+
1800
Pa /
-1800
Pa *
(+
1200
Pa /
-1200
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
X
0
-
100
mm
X
+
1200
Pa /
-1200
Pa *
(+
800
Pa /
-800
Pa)
+
1600
Pa /
-1600
Pa *
(+
1066
Pa /
-1066
Pa)
X
100
-
250
mm
X
+
800
Pa /
-800
Pa *
(+
533
Pa /
-533
Pa)
+
2400
Pa /
-2400
Pa
(+
1600
Pa /
-1600
Pa)
X
Once a module is secured in each of the
4
zones (fig.
2
), additional clamps, i.e.,
≥5
, may be freely located on panel frame without
a
ff
ecting the warranty. Loads marked with a
*
were not certified as part of IEC
61215
/
61730
testing; these have been evaluated by
REC’s internal testing process.