Description Of The Device; Safety; Description Of The Device: Housing - Fronius String Control 250/30 DCD DF Instructions De Service

Description of the device

Safety

Description of the
device: housing
Fronius String Control 250/30 DCD DF - Oblique view
from the front
Item
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56
WARNING! Operating the equipment incorrectly can cause serious injury and
damage. Do not use the functions described until you have thoroughly read and
understood the following documents:
- these operating instructions
- all the operating instructions for the system components, especially the safe-
ty rules
(1)
(2) (3)
(5) (6)
Description
Housing
Upper mounting tab
Cover
Cover fasteners
Lower mounting tab
DC circuit breaker
Pressure equalisation membrane
Cable entry for M32 metric screw joint
(for DC 'IN' cable)
with 3-way rubber inserts for cable diameters 5 mm, 6.5 mm and 7.5 mm
Cable entry for M20 metric screw joint
(for grounding cable)
Cable diameter 8 - 13 mm
Only required if optional overvoltage protection is used.
Cable entry for M40 metric screw joints
(for DC 'OUT' cable)
Cable diameter 18 - 25 mm
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Fronius String Control 250/30 DCD DF - Underside
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