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Installation and Connection
3.2.6 Cable Separation Distance
Provide separation between the control and the power cables according to
Output Rated Current
3.3 INSTALLATIONS ACCORDING TO EUROPEAN DIRECTIVE OF ELECTROMAGNETIC
COMPATIBILITY
The CFW100 inverter series, when properly installed, meet the requirements of the directive of the electromagnetic
compatibility.
These inverters were developed for professional applications only. Therefore, the emission limits of harmonic
currents by the standards EN 61000-3-2 and EN 61000-3-2/A 14.
3.3.1 Conformal Installation
1. Shielded output cables (motor cables) with shield connected at both ends, motor and inverter, by means of a
low impedance to high frequency connection.
Maximum motor cable length and conduced and radiated emission levels according to
93. For more information (RFI filter commercial reference, motor cable length and emission levels) refer to
the
Table B.5 on page
2. Shielded control cables, keeping the separation distance from other cables according to
3. Grounding of the inverter according to instruction of the
4. Grounded power supply.
5. The inverter and external filter must be mounted on a common metal plate.
6. The wiring between filter and inverter must be as short as possible.
7. The grounding must be done according to recommendation of the CFW100 user manual.
8. Use short wiring to ground the external filter or inverter.
9. Ground the mounting plate using a flexible braid as short as possible. Flat conductors have lower impedance
at high frequencies.
10. Use sleeves for cable conduits whenever possible.
18 | CFW100 G2
Table 3.2: Separation distance between cables
Cable Length
of the Inverter
≤ 100 m (330 ft)
≤ 24 A
> 100 m (330 ft)
93.
Table 3.2 on page
Minimum Separation
Distance
≥ 10 cm (3.95 in)
≥ 25 cm (9.85 in)
Item 3.2.4 Grounding Connections on page
18.
Table B.5 on page
Table 3.2 on page
18.
16.
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