TEL TAVRIDA ELECTRIC VCB15 LD, User Manual

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Figure 1
ISM label
Figure 2
Serial number plate
The serial number plate contains information about ISM type and serial number.
The label contains brief information about ISM technical parameters.
There are warranty seal labels on each side of the ISM metal frame.
1 2
1. Label
2. Serial number plate
3. Seal
a) LD ISM labeling b) HD ISM labeling
Figure 3
Warranty seal
3
Label, seal and serial number plate arrangement is shown below
Figure 4
Serial number plate, label and seal arrangement
1. Manufacturer
2. Rated voltage Ur
3. Rated power frequency withstand voltage Vd
4. Rated impulse withstand voltage Up
5. Applicable standards
6. Rated duration of short circuit tk
7. Rated short-circuit current Isc
8. Rated current Ir
9. Pole center distance p
10. Weight W
11. Year of manufacturing
12. Rated operating sequence
1
2
3
4
5
6 7 8
9
10
11
12
The Vacuum Circuit Breakers itself does not have nameplates or seals but main components (ISM, CM and
manual generators) it is comprised of have them.
ISM nameplates and seals
Each ISM has the following plate and labels:
• Label
• Serial number plate
• Seals
1 3
2