Nord Drivesystems NORDAC BASE SK 180E Manuel page 27

Size valid
1 - 2 generally valid
Motor group
installation
(Group fusing):
differing data
CSA:
1) ( 7.2)
Pos : 57 /Allgem ein/Allgem eing ültige M odul e/---------- Seitenum bruc h ---------- @ 1\m od_1329145698658_0.docx @ 15896 @ @ 1
BU 0180 fr-5020
"Suitable For Use On A Circuit Capable Of Delivering Not More Than 100 000 rms Symmetrical
Amperes, 480 Volts Maximum" and minimum one of the two following alternatives.
When used together with or without Accessory SK TU4-MSW:
"Suitable For Use On A Circuit Capable Of Delivering Not More Than 10 000 rms Symmetrical
Amperes, 480 Volts Maximum" and minimum one of the two following alternatives.
1. "When Protected by class RK5 Fuses or faster or when protected by High-Interrupting
Capacity, Current Limiting Class CC, G, J, L, R, T, etc. Fuses, rated ______ Amperes, and
1)
_____ Volts", as listed in .
2. "Suitable For Use On A Circuit Capable Of Delivering Not More Than 65 000 rms
Symmetrical Amperes, ____ Volt maximum",
"When Protected by Circuit Breaker (inverse time trip type) in accordance with UL 489, rated
______ Amperes, and _______Volts", as listed in
"Suitable for motor group installation on a circuit capable of delivering not more than 100 000
rms symmetrical amperes, 480 V max" "When Protected by class RK5 Fuses or faster, rated
30_Amperes"
"Suitable for motor group installation on a circuit capable of delivering not more than 100 000
rms symmetrical amperes, 480 V max" "When Protected by High-Interrupting Capacity, Current
Limiting Class CC, G, J, L, R, T, etc. Fuses rated 30 Amperes"
"Suitable for motor group installation on a circuit capable of delivering not more than 65 000
rms symmetrical amperes, 480 V max" "When Protected by Circuit Breaker (inverse time trip
type) in accordance with UL 489, rated 30 Amperes and 480 Volts min"
None differing data  equal to UL
description
1)
.
1 Généralités
27