Siemens SIVACON Panduan Instalasi - Halaman 16

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Siemens SIVACON Panduan Instalasi
Mounting

3.5 Connecting

3.5
Connecting
When connecting, avoid bending cable lugs or cables, or the use of other forms of mechanical
force on the terminals. Otherwise, leakage could disable the safety device (overpressure
disconnector).
Provide sufficient mechanical strain relief for the cable.
Ensure firm fixing of terminals, fixing torque to be applied as per individual specification.
In any case, the maximum specified terminal current may not be exceeded. Please refer to the
technical data of the specific series.
Parallel connection of capacitors via the terminal is not recommended.
3.5.1

Connecting the supply cable

Cable specification
The connection cable must be of flexible type, material should preferably be copper.
Do not use solid core cables.
Attach the supply cable only with the maximum permissible torque values.
Product type
Screws
PhaseCap Premium
M5
PhaseCap Compact:
Terminal Type A
M4
Terminal Type B
M5
Terminal Type C
M5
DeltaCap
M5
PhaseCap Energy+:
Terminal type A
M4
Terminal type B
M5
Terminal type C
M4
Terminal type D, E
M5
Terminal type F
M6
PhaseCap HD
M6
PhiCap
M4
Further information can be found in the Appendix.
Note
Prevent heating the cables.
The connection cables to the capacitor should be dimensioned for a current of at least 1.5 times
the rated current so that no heat is conducted into the capacitor.
16
Maximum cable cross
Maximum allowable
section
RMS total current
25 mm
2
16 mm
2
25 mm
2
25 mm
2
25 mm
55 A
2
16 mm
2
25 mm
2
16 mm
2
25 mm
2
35 mm
2
35 mm
130 A
2
16 mm
50 A
2
Installation and maintenance instructions for Power Factor Correction (PFC) capacitors
80 A
50 A
80 A
80 A
50 A
80 A
50 A
50 A
130 A
Installation Manual, 05/2022, L1V30884033A
Maximum permissible
torque values
2,0 Nm
1,2 Nm
2,0 Nm
2,0 Nm
2,0 Nm
1,2 Nm
2,0 Nm
1,2 Nm
2,0 Nm
2,5 Nm
2,5 Nm
1,2 Nm