KEB COMBIVERT G6 Instructions For Use And Installation

4.2.4.2 Cable-fed disturbances depending on the motor line length at AC supply
The maximum motor line length is depending on the capacity of the motor cable as well
as on the EMC emitted interference. The following data apply for operation under nom-
inal rating conditions.
Size
Max. motor line length shielded
max. leakage
current
(at fN=50-60 Hz)
in accordance with EN 61800-3
Category C1 Category C2
Motor cable
(standard)
Motor cable (low
capacitance)
Motor cable
(standard)
Motor cable (low
capacitance)
07
25 m 50 m 50 m 100 m < 5 mA09
10
Thelinelengthcanbeextendsignicantbyusingmotorchokesorlters.KEB
recommendstheuseofmotorchokesorltersforalinelengthupto50m.Motor
chokesorltersareabsolutelynecessaryupto100m.
4.2.4.3 Motor line length at operation with DC voltage
The maximum motor line length at DC operation is basically dependent on the capacity
ofthemotorcable.TheinternallterisnotactiveatDCoperation.Externalmeasures
must be taken here, if necessary. The following data apply for operation under nominal
rating conditions.
Size Motor cable (standard) Motor cable (low capacitance)
07
25 m 50 m09
10
4.2.4.4 Motor cable length for parallel operation of motors
The resulting motor cable length for parallel operation of motors, or parallel installation
with multiple cables arises from the following formula:
resultingmotorcablelength=∑singlelinelengthx√Number of motor lines
4.2.4.5 Motor cable cross-section
The conductor cross-section of the motor cable is dependent on the output current, the
cable according to manufacturer's data, as well as the VDE regulations.
4.2.4.6 Interconnection of the motor
ATTENTION
The connecting-up instructions of the motor manufacturer are always
generally valid.
39
CONNECTION OF THE POWER UNIT

KEB COMBIVERT G6 Specifications

General

Brand	KEB
Model	COMBIVERT G6
Category	DC Drives
Language	English