TAVRIDA ELECTRIC VCB Series, User Manual, Page: 68 / 142

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The connection of the CBkit_Interlock_4 to the ISM15_LD_8, ISM15_MD_1, ISM15_MD_3 and ISM15_HD_1
interlocking shaft is shown in the Figure 110 and Figure 120. The ISM shall be in Unlatched position.
Notes:

the bending radius of the flexible release cable shall be not less than 100 mm;

it is recommended to install ISM in the Switchgear and connect its auxiliary circuits prior interlock
connection to simplify the connection and adjustment process;

if the flexible release cable passes through the Switchgear segregations according to the design solution
it is recommended to pass it through these segregations prior interlock connection.
Figure 120
Connection of CBkit_Interlock_4 to the ISM interlocking shaft
Figure 121
CBkit_Interlock_4 mounting on the Switchgear door
Adjustment of CBkit_Interlock_3 in the Switchgear is shown in the Figure 118.
Connection of CBkit_Interlock_5 to ISM15_LD_8, MD_1, MD_3, Shell_2,
HD_1 interlocking shaft
CBkit_Interlock_5 can be used with the ISM15_LD_8, ISM15_MD_1, ISM15_MD_3 and ISM15_HD_1 as an
accessory for manual trip of the ISM as a manual trip button. CBkit_Interlock_5 can be used with the
ISM15_Shell_2 via CBkit_Interlock_8.
The connection of the CBkit_Interlock_5 to the ISM15_LD_8, ISM15_MD_1, ISM15_MD_3 and ISM15_HD_1
interlocking shaft is shown in the Figure 118 and Figure 122. The ISM shall be in Unlatched position.