Install Akd-5 Akd-6 Retrofill Breaker - ABB AKD-5 Installation Manual

Install AKD-5 AKD-6 Retrofill Breaker

• Ensure only qualified personnel install, operate, service, and maintain all electrical
equipment.
1. Before inserting the retrofill breaker into the cabinet, make sure that the breaker is switched off. If the spring
indicator shows that it is charged, the assembly needs to be discharged, by first switching on the breaker and
then switching it off.
2. After installing the cassette, install the breaker assembly by pulling the lifting hooks up (lifting handles, eyes, or
ears) from their slots. Use a tool or screwdriver to keep them up, if necessary
Figure 15. AKD-5—Breaker Lifting Holes
3. Use an appropriate lifting device to install the breaker. See
4. Make sure that the lifting hooks are secured and locked in placed on the breaker.
5. Put the breaker in front of the unit where it is to be installed, leaving enough clearance to swing the
compartment door open to access the enclosure.
6. When the breaker is lined up with the compartment, raise the breaker only slightly higher than the compartment
Rails.
22 EntelliGuard R Circuit Breaker Retrofill AKD-5/6 Installation Manual
• It must be ensured that the supply power
to the compartment is turned off/
compartment is de-energized for all the
incoming and outgoing circuits of the LVS
prior to any work being conducted on it.
•
During the installation and related work on
the equipment, it must be ensured that the
operator is using the prescribed PPE for the
specified tasks.
and
Figure 8
(Figure 16 and Figure 17
(Figure 15)
Figure 9
).
DEH0005240 R01