Cable Separation Distance - WEG CFW100 User Manual

Installation and Connection
Inverter
4. Relays, contactors, solenoids or coils of electromechanical brake installed close to the inverters
may occasionally generate interference in the control circuitry. To eliminate this effect, RC
suppressors (with AC power supply) or freewheel diodes (with DC power supply) must be
connected in parallel to the coils of these devices.
5. When using the external HMI (refer to
the inverter must be separated from the other cables in the installation, keeping a minimum
distance of 10 cm (3.95 in).

3.2.6 Cable Separation Distance

Provide separation between the control and the power cables according to
Output Rated Current
of the Inverter
22 | CFW100
side
Figure 3.3: Shield connection
section 7.2 -
Table 3.2: Separation distance between cables
Cable Length
≤ 100 m (3937 in)
≤ 24 A
> 100 m (3937 in)
Insulate with tape
Do not ground
Accessories), the cable that connects to
table
Minimum Separation
Distance
≥ 10 cm (3.95 in)
≥ 25 cm (9.85)
3.2.