Input fuses, Input fuses –4 – Rockwell Automation 1336Z SPIDER - FRN 2.xxx-5.xxx User Manual
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2–4
General Installation for All Drives
Input Fuses
The 1336 SPIDER should be installed with input fuses. However,
local/national electrical codes may determine additional requirements
for these installations.
Installations per U.S. NEC/UL/CSA
In general, the specified fuses are suitable for branch short circuit
protection and provide excellent short circuit protection for the drive.
The fuses offer a high interrupting capacity and are fast acting. Refer
to the North American selections in Table 2.A.
IEC Installations
For those installations that are not required to meet the U.S. NEC/
UL/CSA, the specified fuses are suitable for branch short circuit
protection and provide excellent short circuit protection for the drive.
The fuses offer a high interrupting capacity and are fast acting. Refer
to the selections in Tables 2.A and 2.B.
Table 2.A
Maximum Recommended AC Input Line Fuse Ratings (fuses are user supplied)
Table 2.B
Recommended Fuses for Shared DC Bus Applications
(Fuses must be mounted between the drive and the shared DC bus)
!
ATTENTION: The 1336 SPIDER does not provide input
power short circuit protection. Specifications for the recom-
mended fuse to provide drive input power protection against
short circuits is provided.
European
Installations
North American
Installations
Drive Catalog
Number
Drive Output
kVA Rating
Drive Output
kW Rating
Maximum
Fuse Rating
The recom-
mended fuse is
Class gG, general
industrial applica-
tions.
The recom-
mended fuse is
UL Class CC, T
or J.
1336Z- _ A022
3.0
1.8
30A
1336Z- _ A036
5.0
3.0
30A
1336Z- _ A060
8.3
5.0
50A
1336Z- _ B010
2.7
1.6
20A
1336Z- _ B017
4.6
2.7
20A
1336Z- _ B033
9.1
5.5
40A
AC Line
Rating
Description
Fuse Type
Maximum
Fuse Rating
240V AC
with Earthed Transformer
Star Point
LP-CC (Bussmann or equivalent),
300V DC rating
AJT (Gould or equivalent),
500V DC rating
with B Phase Grounded
AJT (Gould or equivalent),
500V DC rating
480V AC
with Earthed Transformer
Star Point
AJT (Gould or equivalent),
500V DC rating