Certification for the Converter
12-3
512C Series Converter
Special Considerations for Installations Requiring Compliance
with UL Standards
Terminations
UL Compression Lug Kits are available for the controllers which provide sets of lugs suitable
for the following ratings. These lugs must be applied with the correct tooling as described in the
Installation Instructions provided with each kit.
The following terminal kits are available for the connection of Power Cabling.
Kit Part No.
Output
Rating
No. of
Lugs
Purpose Wire
Size
LA389745U016
16A
2
AC
8 AWG (8.4mm
2
)
2
DC
10 AWG (5.3mm
2
)
2
GROUND 10 AWG (5.3mm
2
)
LA389745U032
32A
2
AC
4 AWG (21.2mm
2
)
2
DC
6 AWG (13.3mm
2
)
2
GROUND 10 AWG (5.3mm
2
)
The above wire sizes for AC and DC terminations are based on a form factor of 1.5 and an
overload requirement of 150% as specified in UL Standard 508C.
Motor Overload Protection
An External Motor Overload Protective Device must be provided by the Installer. This device
can comprise of a Thermal Sensor within the Motor Winding monitored by an external Relay
but this combination cannot be evaluated by UL, hence it is the responsibility of the installer /
local inspector to determine whether the combination is in compliance with the National Electric
Code or Local Code requirements.
Short Circuit Protection Requirements
UL Listed (JDDZ) non-renewable cartridge fuses, rated 300V AC or 600V AC (as appropriate
depending on the rated input voltage of the drive), must be installed upstream of the drive.
Function
Rating
Cable Size
Fuse Rating
512C/04 Supply
6A
1.5mm
2
/16AWG 10A
fuse
Motor
4A
1.5mm
2
/16AWG
Ground
1.5mm
2
/16AWG
512C/08 Supply
12A
2.5mm
2
/14AWG 15A
fuse
Motor
8A
2.5mm
2
/14AWG
Ground
2.5mm
2
/14AWG
512C/16 Supply
24A
6mm
2
/10AWG
30A fuse
Motor 16A
6mm
2
/10AWG
Ground
6mm
2
/10AWG
512C/32 Supply
48A
16mm
2
/6AWG 60A
fuse
Motor 32A
16mm
2
/6AWG
Ground
16mm
2
/6AWG
ALL Field
3A
1.5mm
2
/16AWG 10A
Short Circuit Rating
Models Rated More than 1HP.
These controllers are suitable for use on a circuit capable of delivering not more than 5000 RMS
symmetrical amperes, 480 V Maximum.
Field Wiring Temperature Rating
Use 60
°
C or 60/75
°
C Copper Conductors only.
Grounding
The field grounding terminal is identified by the International Grounding Symbol
(IEC
Publication 417, Symbol 5019).
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