ABB EOH Serie Manual De Instrucciones página 19

Installation
Fuses
Fuses (switches are supplied without fuses)
Install the fuses to the fuse base. Follow the instructions of the
fuse supplier. The standard delivery includes fuse bases suitable
for Class H, K and R fuses. Rejection members are available as
optional accessories for use with Class R fuses. The rejection
members for class R fuse clips prevent any other class of fuses
from being installed.
For 30 A, 60 A and 100 A safety switches are suitable also for
class J fuses. If class J fuses are used, the fuse base has to be
moved closer to the switch. The threaded holes to mount fuse
base for class R, J and T fuses are ready made in the enclosure.
Tighten fuse base screws to torque of 29 lbs.in (3.3 Nm).
In 60 A and 100 A safety switches also class T fuses can be
used. When using class T fuses the original fuse clips have to
be removed. The optional class T fuse clips are needed for 60
A. The optional bolt kit is needed for 100 A class T fuses.
Fuses
Switch size Fuse size
RK1
30 A 10...30 A
60 A 35...60 A
100 A 70...100 A
10...60 A
A
70...100 A
A
Instruction Bulletin EOH361K, EOH362K, EOH363K, 1SCC340029M1401 / A | Installation 1/15
Dimensions
RK5 A [in] B [in] A [mm] B [mm]
10...30 A 5 0.81 127
35...40 A 5.5 1.06 139.7
70...100 A 7.88 1.34 200
DANGER
B
HAZARD OF ELECTRIC
SHOCK, EXPLOSION, OR
B
ARC FLASH
See general safety instructions
on page 1/2 before
proceeding.
Failure to follow these
instructions will result in death
or serious injury.
1
20.6
26.9
34.0