E - doc – Rockwell Automation 1494C-xxx - Series 2 Cable Operated Disconnect Switch Kit and Acessories (600A) User Manual
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Trailer Fuse Block Installation (Switch Rating 600A)
Note: Not required for non-fusible disconnect switch applications.
Note: Terminal bolts need to be
moved from disconnect switch
load terminals to fuse block.
Note: Refer to instructions provided with separately mounted fuse blocks (Catalog Numbers 1491-N621 and 1491-R621).
1
2
Trailer Fuse Block Location
(400A Class H, J, R Fuses)
Trailer Fuse Block Location
(600A Class J Fuses)
3
Trailer Fuse Block Location
(600A - 250V / 600V Class H, R Fuses)
400 Amp Trailer Fuse Block (1494V-FSV400)
Torque (lb-in)
Fuse
1-3/4"
4-1/4"
1-1/8"
400
400
400
250
600
600
H/R
H/R
J
90-130
22-37
175-200 275-305
Amps
Voltage
Class
Fuse
Clip
A
Fuse
Block
Lug to
Terminal
Wire
into Lug
Torque (lb-in)
Fuse
4-3/8"
600
250 / 600
J
90-130
300-350
175-200 275-305
Amps
Voltage
Class
Fuse
Bolt
A
Fuse
Block
Lug to
Terminal
Wire
into Lug
600 Amp Trailer Fuse Block (1494V-FS600)
A
8-1/4"
6-3/4"
6-3/4"
2-13/16"
3"
3-3/16"
3/16"
3"
A
6-3/4"
2-13/16"
3-15/16"
3-15/16"
8-1/4"
6-3/4"
3"
3/8"
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13
BULLETIN 1494C (600A) CABLE OPERATED
DISCONNECT SWITCH KIT INSTALLATION
INSTRUCTION SHEET
1
1026760
42052-190
OF
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REVISION
AUTHORIZATION
DR.
CHKD.
APPD.
DATE
DATE
DATE
E - DOC
LOCATION: MILWAUKEE, WISCONSIN U.S.A.
B-vertical.ai
DWG.
SIZE
SHEET
B
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A
B
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REFERENCE
DIMENSIONS APPLY BEFORE
SURFACE TREATMENT
(DIMENSIONS IN INCHES)
TOLERANCES UNLESS
OTHERWISE SPECIFIED
.XX:
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ANGLES:
42052
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ROCKWELL AUTOMATION, INC.
OR ITS SUBSIDIARIES AND MAY NOT BE COPIED,
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EXCEPT AS AUTHORIZED IN WRITING BY
ROCKWELL AUTOMATION, INC.