ABB Emax 2 Installation And Maintenance Guide

2TSA451011P0000 Rev-B © 2020 Emax 2 Retrofill Circuit Breakers 600A-4000A | 29
Install Cassette (Landed Wires)
Danger
 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.
 Ensure only qualified personnel install, operate, service and maintain all electrical
equipment.
Fig 53 shows the front view of the AKD-5 cassette, ready for installation
Figure 52 & 53
AKD-5, AK50
Fig 52. Cassette Projected from Switchgear Fig 53. Cassette racking on Switchgear rails
Figure
54
Switchgear and Cassette assembly (Front View)

ABB Emax 2 Specifications

General

Breaking Capacity	Up to 150 kA
Number of Poles	3 or 4
Standards	IEC 60947-2
Rated insulation voltage	1000V AC
Mounting	Fixed, Withdrawable