6.3
Repair
>
Before carrying out repair work, temporarily decommis-
sion the entire photovoltaic installation (
¬
page
3
).
>
Replace any defective components.
>
Do not carry out any repairs in the connection box.
>
Start up the photovoltaic installation again (
¬
page
5
).
7
Inspection and maintenance
>
Follow the inspection and maintenance plan in the
appendix.
>
Temporarily decommission the photovoltaic installation
>
(
¬
page
3
).
7.1
Checking the insulation and stability of the
cabling
>
Check the cabling, insulation and plug connections for
cleanliness, integrity and stability.
>
Document and eliminate all faults.
7.2
Checking the end and middle clamps
>
Check all of the end and middle clamps on the photovol-
taic modules to ensure that they are correctly connected
to the mounting frame and the PV module frame.
7.3
Checking the protective earthing
>
Check the cabling of the protective earthing for cleanli-
ness, integrity and stability.
7.4
Completing inspection and maintenance
work
>
Document the inspection work that was carried out in an
inspection report.
>
Point out to the end user that they must always keep the
inspection report safe.
>
Start up the photovoltaic installation again (
¬
page
5
).
8
Decommissioning
8.1
Permanently decommissioning the
photovoltaic installation
>
Observe the instructions for the inverter.
>
Cover the photovoltaic modules with an opaque plastic
film or a fleece in order to minimise the generation of
direct current.
8.2
Removing the photovoltaic module
>
Decommission the photovoltaic installation.
>
Remove the photovoltaic modules and observe the infor-
mation on the electrical installation and set-up.
9
Technical data
VPV P
290/2 M
SWF
VPV P
300/2 M
BBF
VPV P
305/2 M
BWF
Nominal output P
nom
290 W
300 W
305 W
Voltage at P
max
U
mpp
31,3 V
31,2 V
31,4 V
Current at P
max
I
mpp
9,25 A
9,63 A
9,72 A
Short-circuit current I
sc
9,80 A
9,97 A
10,06 A
No-load voltage V
oc
39,3 V
39,4 V
39,6 V
Dimensions (W x H x D)
990 x 1660
x 35 mm
990 x 1660
x 42 mm
990 x 1660
x 42 mm
Frame height
35 mm
42 mm
Weight
19 kg
Frame material
Al
VPV P
290/2 M
SWF
VPV P
300/2 M
BBF
VPV P
305/2 M
BWF
Connections
Connection box (
2
, image
2
) with
three bypass diodes, 4 mm² cable
and MC4 plug connection. Length
per pin: 1200 mm (+) (
4
, image
2
)
and 800 mm (−) (
3
, image
2
)
Module efficiency
17,6 %
18,3 %
18,6 %
Current coefficient α
0,05
Voltage coefficient β
−0,29
Power coefficient γ
−0,40 %/K
Maximum permissible sys-
tem voltage U
max
1000 V
DC
Reverse current capacity
20 A
Pressure load (design
load)
5400 Pa
1
7500 Pa
1
Pressure load (dimension-
ing load)
2
3600 Pa
1
5000 Pa
1
Suction load (design load)
2400 Pa
1
Suction load (dimension-
ing load)
2
1600 Pa
1
Mechanical load in accordance with IEC/EN 61215
1 Observe the installation conditions in the installation instructions
2 Design load/safety factor 1.5 = dimensioning load
This module is rated as application class A in accordance
with IEC 61730. The electrical performance data can be
found in the data sheet or on the data plate.
10 Inspection and maintenance work
– Overview
The table below lists the manufacturer requirements with
respect to minimum inspection and maintenance intervals. If
national regulations and directives require shorter inspec-
tion and maintenance intervals, you should observe these
instead of the intervals listed.
No.
Maintenance work
Interval
1
Checking the end and middle clamps
Annually
6
2
Cleaning the photovoltaic module
Annually
6
3
Checking the installation site
Annually
4
4
Checking the protective earthing
Annually
6
5
Checking the inverter
Annually
-
Installation and maintenance instructions
6
0020273012_00
Содержание VPV P 290/2 M SWF
Страница 22: ...a a 22 0020273012_00 1 1 1 3 4 1 2 IP 1 3 1 4 1 5...
Страница 28: ...28 0020273012_00 9...
Страница 30: ......
Страница 31: ......