Table of Contents
Advertisement
As received in kit,
block is assembled
to the AKD-5 type
bracket.
Fig. 4-3. 4th-wire disconnects for AK/AKR-75/100 drawout breakers
The 4th-wire disconnect for the AKR-AKR-75/1 00 Drawout
breaker mounts to the lower-back frame as shown in Fig.
1. If the disconnect is existing, just replace the control
harness. Maintain the following color code:
WHITE-COMMON
BLACK-TAP
2. If the disconnect is being added, mount the discon
nect assembly as shown in Fig.
4.5-Breaker Conversion-
AKR-75/100 Stationary
The 4th-wire disconnect for stationary AKR-75/100 breakers
is similar to the terminal board used by the AKS-50 breakers.
See Section 4.3 for details.
AKD-5 Type
3-8.
AKD Type
For AKD installation,
remove block from AKD-5
bracket and remount
239.
it
on bracket
4.6-Equipment Conversion
3-8.
The equipment compartment contains the mating portion of
the 4th-wire disconnect and the neutral sensor. The neutral
sensor is discussed in Section 4.7.
The AKD, AKD-5/6, and Substructure Type equipment com
partments use the same disconnect assembly. There are dif
ferent disconnect mounting brackets depending on the type
of breaker and equipment involved. The specific breaker
conversion kit provides the mounting brackets for each
equipment type in which the breaker is used. Refer to
Fig. 4-4 through Fig. 4-10 for details on mounting-bracket
installation.
-- - 2 39
15
Advertisement
Table of Contents
