Electrical Installation; Installation According To Emc (Installation Of A Ce-Typical Drive System) - Lenze EVS9321 Instructions De Montage

4

Electrical installation

Installation according to EMC (installation of a CE-typical drive system)

4 Electrical installation

Stop!
The drive controller contains electrostatically sensitive components.
The personnel must be free of electrostatic charge prior to assembly and
service operations.
4.1 Installation according to EMC (installation of a CE-typical drive system)
Connect all components (drive controller, choke, filter) to a central earthing point
ƒ
(PE rail).
Mains connection, DC supply
If a mains filter or RFI filter is used, install a shielded cable between mains filter or
ƒ
RFI filter and drive controller if it is longer than 300 mm.
For DC-bus operation or DC supply, use shielded cables.
ƒ
Motor cables
Use only shielded motor cables with braid made of tinned or nickel-plated copper.
ƒ
Shields made of steel braid are not suitable.
– The overlap rate of the braid must be at least 70 % with an overlap angle of 90 °.
Always connect the shield of the motor cable at both sides - at the drive controller
ƒ
and at the motor.
– Always connect shields with a surface as large as possible to the conducting and
earthed mounting plate. Also use the shield connections on the device.
The motor cable is perfectly installed if
ƒ
– it is routed separately of mains cables and control cables,
– crosses mains cables and control cables only at a right angle,
– is not interrupted.
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http://www.DataSheet4U.net/

EDKVS9332X DE/EN/FR 2.0
datasheet pdf - http://www.DataSheet4U.net/