ABB SACE Emax E4.2 - Page 152

ABB | SACE Emax 2
Mechanical characteristics
1 - E1.2 description
149 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
Description of the circuit-
breaker front panel
The following are the main components of the circuit-breaker:
1
3
4
5
6
7
8
9
2
Figure 39
Pos. Description
1 Lever for manually charging the closing springs
2 SACE Ekip protection trip unit
3 Name of the circuit-breaker
4 CB open (O) / closed (I) indicator
5 Closing pushbutton
6 Opening pushbutton
7 Mechanical signalling of tripped TU
8 Springs charged-discharged signalling device
9 Electrical data plate
Description of electrical data
plate IEC
1 2 3 4
5
9
8
7
6
10
11
12
Uimp 12Kv
Figure 40
Pos. Description
1 Type of circuit-breaker
2 Utilization category
3 Device type: Circuit-breaker or switch-disconnector
4 Rated current
5 Rated operating frequency
6 Admissible rated short-time current
7 Rated duty short-circuit breaking capacity
8 Rated ultimate short-circuit breaking capacity
9 Rated service voltage
10 Standards
11 Circuit-breaker serial number
12 Impulse voltage
Continued on the next page