Instruction Manual

Table Of Contents
REC Installation Manual - REC Solar Panels - IEC  /
Rev N  . Ref: PMIM

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. ).
If the panel is secured in zones with different load values, it is rated to the lowest load value only.
Fig. : Clamping of REC TwinPeak  Series panels using short rails
MOUNTING REC TWINPEAK  SERIES PANELS WITH SHORT RAILS
A short rail (or other short support structure) has a minimum length of  mm and does not span the complete underside of a panel.
Legend
Clearance Gap
Clamping zone
 mm  mm >mm < mm
Test Load
(Design Load)
Test Load
(Design Load)
Test Load
(Design Load)
Test Load
(Design Load)
Rail length under
module
 -  mm
Min.
2
5 m
m
Max
.
   mm X
+Pa /  Pa *
(+Pa / Pa)
+Pa /  Pa *
(+ Pa / Pa)
X
   mm
+Pa /  Pa *
(+Pa / Pa)
+ Pa / Pa
(+Pa / Pa)
+ Pa /  Pa
(+ Pa / Pa)
X
  mm
+Pa /  Pa *
(+Pa / Pa)
+ Pa / Pa
(+ Pa / Pa)
+ Pa /  Pa
(+Pa / Pa)
X
  mm
+Pa /  Pa *
(+Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
+ Pa /  Pa
(+Pa / Pa)
X
   mm
+ Pa /  Pa *
(+ Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
X
   mm X
+Pa /  Pa *
(+Pa / Pa)
+Pa /  Pa *
(+ Pa / Pa)
X
   mm X
+ Pa /  Pa *
(+ Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
X
Rail length under
module
 -  mm
Min.
1
00
mm
Max
.
200 mm
   mm X
+Pa /  Pa *
(+Pa / Pa)
+Pa /  Pa *
(+ Pa / Pa)
X
   mm
+Pa /  Pa *
(+Pa / Pa)
+ Pa /  Pa
(+Pa / Pa)
+ Pa /  Pa
(+Pa / Pa)
X
  mm
+Pa /  Pa *
(+Pa / Pa)
+ Pa / Pa
(+ Pa / Pa)
+ Pa / Pa
(+ Pa / Pa)
X
  mm
+Pa /  Pa *
(+Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
+ Pa /  Pa
(+Pa / Pa)
X
   mm
+ Pa /  Pa *
(+ Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
X
   mm X
+Pa /  Pa *
(+Pa / Pa)
+Pa /  Pa *
(+ Pa / Pa)
X
   mm X
+ Pa /  Pa *
(+ Pa / Pa)
+Pa /  Pa
(+ Pa / Pa)
X
Once a module is secured in each of the  zones (fig. ), additional clamps, i.e., ≥, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of IEC / testing; these have been evaluated by
REC’s internal testing process.
Long Side Mounting Long Side Mounting
Short Side
Mounting
Short Side
Mounting
250 mm [9.8 in]
100 mm [3.9 in]
357 mm [14.1 in]
582 mm [22.9 in]
622 mm [24.5 in]
712 mm [28.0 in]
0
0
250 mm [9.8 in]
100 mm [3.9 in]
0
225 mm [8.9 in]
250 mm [9.8 in]
100 mm [3.9 in]
357 mm [14.1 in]
582 mm [22.9 in]
622 mm [24.5 in]
712 mm [28.0 in]
0
0
250 mm [9.8 in]
100 mm [3.9 in]
0
225 mm [8.9 in]