TAVRIDA ELECTRIC VCB Series, Руководство пользователя

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Figure 109
Installation of CBunit_Interlock_3 with connected flexible release cable on the ISM. Connection of CBkit_Interlock_3 to
CBkit_Interlock_8 is shown for instance.
Connection of CBkit_Interlock_3 to ISM15_LD_8, MD_1, MD_3, Shell_2,
HD_1 interlocking shaft
CBkit_Interlock_3 can be used with the ISM15_LD_8, ISM15_MD_1, ISM15_MD_3 and ISM15_HD_1 as an
accessory for manual trip / lockout of the ISM by key switch. CBkit_Interlock_3 can be used also with the
ISM15_Shell_2 via CBkit_Interlock_8
The connection of the CBkit_Interlock_3 to the ISM15_LD_8, ISM15_MD_1, ISM15_MD_3 and ISM15_HD_1
interlocking shaft is shown below. (Figure 110
– Figure 111). 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.
1. Unscrew two captive screws 1;
2. Take off the plastic cover 2;
3. Install release cable 3 in cam 4;
4. Put the plastic cover back and tighten two screws 1.
Figure 110
Connection of release cable to the ISM interlocking shaft
Figure 111
Connection of CBkit_Interlock_3 to the ISM interlocking shaft