UL
class
1)
Bussmann typeVoltage ratingMaximum cur-
rent
Input currentACS580-
01-…
VAA
TJJS-15060015099.0099A-6
TJJS-200600200125125A-6
TJJS-250600250144144A-6
TJJS-300600300192192A-6
TJJS-400600400242242A-6
TJJS-400600400271271A-6
1)
Class J, CC, and CF fuses are also allowed at the same nominal current and voltage ratings
2)
See note 8 below
Notes for all drives except IP66 (UL Type 4X) drives with disconnect and fuse
option:
1. Fuses are required as part of the installation, are not included in the base drive
configuration and must be provided by others.
2. Fuses with a higher current rating than specified must not be used.
3. The UL listed fuses recommended by ABB are the required branch circuit
protection per NEC. Circuit breakers listed in section Circuit breakers (UL) are
also acceptable as branch circuit protection.
4. The recommended size or smaller UL listed 248 fast acting, time delay, or high
speed fuses must be used to maintain the UL listing of the drive. Additional
protection can be used. Refer to local codes and regulations.
5. A fuse of a different class can be used at the high fault rating where the
I
peak
and
I
2
t
of the new fuse is not greater than that of the specified fuse.
6. UL listed 248 fast acting, time delay, or high speed fuses from other
manufacturers can be used if they meet the same class and rating requirements
specified in the rules above.
7. When you install a drive, always obey ABB installation instructions, NEC
requirements and local codes.
8. Only 480 V R9 drives with serial numbers beginning 1204109256 when built in
Finland and beginning 22106xxxxx when built in the U.S. may be protected with
fuses other than Class T fuses.
9. Alternative fuses can be used if they meet certain characteristics. For permitted
fuses, see Branch Circuit Protection for ABB drives manual supplement
(3AXD50000645015).
302 Technical data
To Next Page
Loading...
