Description of the circuit-
breaker front panel
Description of electrical data
plate IEC
14 | © 2019 ABB | 1SDH001000R0002 - ECN000109166 - Rev. D
The following are the main components of the circuit-breaker:
Figure 22
Pos.
1
2
3
4
5
6
7
8
9
12
11
10
9
8
7
6
Figure 23
Pos.
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
Description
Lever for manually charging the closing springs
Ekip protection trip unit
Name of the circuit-breaker
CB open (O) / closed (I) indicator
Opening pushbutton
Mechanical signalling of tripped TU
Closing pushbutton
Springs charged-discharged signalling device
Electrical data plate
1
2
3
Description
Type of circuit-breaker
Utilization category
Device type: Circuit-breaker or switch-disconnector
Rated current
Rated operating frequency
Rated voltage of accessories
Admissible rated short-time current
Rated duty short-circuit breaking capacity
Rated ultimate short-circuit breaking capacity
Rated service voltage
Standards
Circuit-breaker serial number
Impulse voltage
ABB | SACE Emax 2
4
5
6
7
8
9
4
5
13
Uimp 12Kv
Management operations | 3 - Description