AKD Installation | 3 Approvals
3.1 Conformance with UL/cUL
This drive is listed under UL (Underwriters Laboratories Inc.) file number E141084 Vol.3 Sec.5.
USL, CNL – Power conversion equipment (NMMS, NMMS7) – Models AKD followed by B,P,S,M or F, fol-
lowed by 003, 006, 012, and 024, followed by 06 or 07, followed by additional suffixes.
USL
Indicates Investigated to United States Standard for Power Conversion Equipment, UL 508C, Third Edition,
Revised February 15, 2008.
CNL
Indicates investigation to Canadian Standard for Industrial Control Equipment, CAN/CSA - C22.2 No. 14-
2005, Second Edition, Revised April 2008.
Note:
CNL = Canadian National Standards - Listed.
USL = United States Standards - Listed.
3.1.1 UL Markings
l These drives are open type adjustable frequency motor drives that provide variable speed control to
motors and provides overload protection and current limit control.
l These devices are intended to be used in a pollution degree 2 environment.
l Identification of the terminals on the controller are coded so they may be identified in the instructions.
The instructions shall identify power connections for power supply, load, control, and ground.
l Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit pro-
tection must be provided in accordance with the National Electrical Code and any additional local
codes, or the equivalent.
l This product is suitable for use on a circuit capable of delivering not more than 200,000 rms sym-
metrical amperes, 240 V (AKD-xzzz06) / 480 V (AKD-xzzz07) volts maximum, when protected by ”
Fuses", or equivalant.
l The following fuse types are recommended:
Model Fuse class Rating Max. Fuse Rating
AKD-x00306 J 600 Vac, 200 kA 10 A
AKD-x00606 J 600 Vac, 200 kA 15 A
AKD-x01206 J 600 Vac, 200 kA 15 A
AKD-x02406 J 600 Vac, 200 kA 30 A
AKD-x00307 J 600 Vac, 200 kA 6 A
AKD-x00607 J 600 Vac, 200 kA 10 A
AKD-x01207 J 600 Vac, 200 kA 15 A
AKD-x02407 J 600 Vac, 200 kA 30 A
l These drives provide solid state motor overload protection at 125% of the rated FLA Current.
l Use minimum 75°C copper wire.
20 Kollmorgen | March 2010