26 • vacon
CABLING AND CONNECTIONS
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205
6
Cable type
Level L
(2
nd
environment)
Level T
Level N
Mains cable
1
1
1
Motor cable
2
1/2*
1/2*
Control cable
4
4
4
Table 6-1. Cable types required to meet standards
*Recommended
Level L =
EN61800-3,
2
nd
environment
Level T
= For IT networks
Level N
= No EMC emission requirements fulfilled
1
= Power cable intended for fixed installation and the specific mains
voltage. Shielded cable not required (DRAKA NK CABLES - MCMK or
similar recommended)
2
= Symmetrical power cable equipped with concentric protection wire and
intended for the specific mains voltage (DRAKA NK CABLES - MCMK or
similar recommended).
4
= Screened cable equipped with compact low-impedance shield (DRAKA
NKCABLES - JAMAK, SAB/ÖZCuY-O or similar).
Note: The EMC requirements are fulfilled at factory defaults of switching frequencies (all frames).