Cable And Fuse Specifications - Honeywell SmartDrive Compact User Manual

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3.2.3 Cable and fuse specifications

Use cables with heat resistance of at least +70 C. The cables and the fuses must be
dimensioned according to the tables below. Installation of cables according to UL
regulations is presented in Chapter 3.2.6.
The fuses function also as cable overload protection.
These instructions apply only to cases with one motor and one cable connection from
the inverter to the motor. In any other case, ask the factory for more information.
EMC class
Mains cable types
Motor cable types
Control cable types
Table 3.4 : Cable types required to meet standards. EMC levels are
described in Chapter 3.1.3.
Cable type
1
2
3
4
Table 3.5 : Cable type descriptions
Frame Type
MI1 P25-P75
MI2 1P1-1P5
MI3 2P2
Table 3.6 : Cable and fuse sizes for SmartDrive Compact, 208 - 240V
Installation
Power cable intended for fixed installation and the specific mains voltage.
Shielded cable not required.
(NKCABLES/MCMK or similar recommended)
Power cable equipped with concentric protection wire and intended for the
specific mains voltage.
(NKCABLES /MCMK or similar recommended).
Power cable equipped with compact low-impedance shield and intended
for the specific mains voltage.
(NKCABLES /MCCMK, SAB/ÖZCUY-J or similar recommended).
*360º grounding of both motor and FC connection required to meet the standard
Screened cable equipped with compact low-impedance shield (NKCA-
BLES /Jamak, SAB/ÖZCuY-O or similar).
Mains
I
Fuse
N
cable
[A]
[A]
Cu [mm
1.7-3.7 10 2*1.5+1.5
4.8-7.0 20 2*2.5+2.5
9.6 32 2*6+6
Level H (C2) Level C (C1)
1
3
4
Description
Terminal cable size (min/max)
Main Earth
2 terminal terminal
]
2
[mm ] [mm
1.5-4 1.5-4
1.5-4 1.5-4
1.5-6 1.5-6
Honeywell
1
3
4
Control Relay
terminal terminal
2 2 2
] [mm ] [mm ]
0.5-1.5 0.5-1.5
0.5-1.5 0.5-1.5
0.5-1.5 0.5-1.5