Parker 512C - Special Considerations for Installations Requiring Compliance with UL Standards

12-2 Certification for the Converter
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
Motor over temperature sensing is required. Motors used in conjunction with the drive
controller shall be protected with PTC sensor(s) or relays suitable for use with the variable speed
drive. 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. Technical details can be found in Chapter 3
Installing the Drive.
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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