Product Information
‑18‑
Note
● For three‑phase 380 V to 480 V drives, reactors are not supported by T1 to T4
models, whereas the DC reactor is optional for T5 models and standard for T6
models and above.
● For three‑phase 380 V to 480 V drives, the braking unit is standard for T1 to T4
models and optional for T5 to T8 models.
2.2 Cable Models
2.2.1 Main Circuit Cables
Power cable selection
Observe national or regional regulations when selecting power cables. IEC cables
must meet the following requirements:
● EN 60204‑1 and IEC 60364‑5‑52 standards
● PVC cable with copper conductors
● Withstanding 40°C ambient temperature and 70°C cable surface temperature
(Note: Contact the manufacturer if the ambient temperature exceeds 40°C.)
● Symmetrical cables with copper mesh shield
If the recommended cable specifications for peripheral devices or optional parts
exceed the applicable cable specification range, contact Inovance.
To comply with the EMC standards, use shielded cables. Shielded cables are classified
into the three‑conductor cables and four‑conductor cables, as shown in the following
figure. If a three‑conductor cable is used but its shield cannot provide sufficient
conductivity, add an independent PE cable. Alternatively, use a four‑conductor cable
containing a PE conductor. To suppress radio frequency interference effectively, use
coaxial copper braid as the cable shield. Ensure that the braided density is greater
than 90% to enhance the shielding performance and conductivity.
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