Fitting The Mains Cable To The Auto-Transformer; Fitting The Mains Cable And Strain Relief Device, Versions 3 And; Connecting The Auto-Transformer Mains Cable - Fronius TPS 2700 Operating Instructions Manual

Fitting the mains cable to the auto-transformer

Securing the
mains cable in
the strain relief
device, versions
1 and 2
Inside strain relief device
Fitting the mains
cable and strain
relief device,
versions 3 and 4
Inside strain
relief device
Connecting the
auto-transfor-
mer mains cable
Power source
Connecting the auto-transformer mains cable phase conductor
Danger from operating the auto-transformer with only partially clamped phase
conductors.
This can result in serious damage to property.
▶
▶
(1)
(2)
(3)
PE
1
L1
2
L2
3
L3
4
L1
5
L2
6
Mains
L3
7
PE
8
CAUTION!
When connecting the auto-transformer connection cable, always make sure
that all phase conductors and the earth conductor (PE green) are clamped.
Incorrect connection can permanently damage the device.
Insert the auto-transformer mains
1
cable 220 mm into the strain relief
device (1)
Tighten the screw (2) for the mains
2
cable strain relief with an appro-
(1)
priate screwdriver, do not clamp
the cable
Screw the strain relief device (3)
1
and auto-transformer mains cable
to the rear of the auto-transformer
(hexagon nut - width across flats
(3)
30 mm)
(4)
Tighten screw on the strain relief
2
bracket (4)
Power source
Mains
PE
1
L1
2
L2
3
L3
4
L1
5
L2
6
L3
7
PE
8
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