In order to comply with CSA C22.2 No. 14-2010 (cUL) following external Filters and
Mains Chokes manufactured by KEB Automation KG need to be installed:
Voltage class
Inverter size /
Mod.
Filter Mains choke Alt. Choke
400 / 480 V
28/1 1 x 28E4T60-1001 1 x 28Z1B04-1000 28Z1B05-1002
29/1 1 x 30E4T60-1001 1 x 29Z1B04-1000 29Z1B05-1002
29/2 2 x 26E4T60-1001 2 x 25Z1B04-1000 25Z1B05-1002
30/1 1 x 30E4T60-1001 1 x 30Z1B04-1000 30Z1B05-1002
30/2 2 x 26E4T60-1001 2 x 27Z1B04-1000 27Z1B05-1002
32/2 2 x 28E4T60-1001 2 x 28Z1B04-1000 28Z1B05-1002
32/3 3 x 26E4T60-1001 3 x 25Z1B04-1000 25Z1B05-1002
33/2 2 x 28E4T60-1001 2 x 28Z1B04-1000 28Z1B05-1002
33/3 3 x 26E4T60-1001 2 3 27Z1B04-1000 27Z1B05-1002
34/2 2 x 30E4T60-1001 2 x 29Z1B04-1000 29Z1B05-1002
34/3 3 x 26E4T60-1001 2 3 27Z1B04-1000 27Z1B05-1002
35/2 2 x 30E4T60-1001 2 x 30Z1B04-1000 30Z1B05-1002
35/3 3 x 28E4T60-1001 3 x 28Z1B04-1000 28Z1B05-1002
36/3 3 x 28E4T60-1001 3 x 28Z1B04-1000 28Z1B05-1002
37/3 3 x 30E4T60-1001 3 x 29Z1B04-1000 29Z1B05-1002
38/3 3 x 30E4T60-1001 3 x 30Z1B04-1000 30Z1B05-1002
Table 30: External lters and chokes
Detailed wiring Instructions for the external Filters and Mains Chokes
as specied are present in the Installation Instructions of the products.
Short Circuit rating and Branch Circuit Protection:
All 480 V Models:
Suitable For Use On A Circuit Capable Of Delivering Not More Than 100 kA rms Sym-
metrical Amperes, 480 Volts Maximum when Protected by Class J or RK5 Fuses, rated
___ Amperes
or when Protected by A Circuit Breaker Having an Interrupting rating Not Less than
100 kA rms Symmetrical Amperes, 480 V maximum, rated ___ Amperes
93
CERTIFICATION