ABB SACE Emax E4.2 - Description of the Circuit-Breaker Front Panel; Description of Specifications Plate

ABB | SACE Emax 2
14 | © 2013 ABB | 1SDH001000R0002 - L7804
Emax E2.2-E4.2-E6.2 circuit-breakers | 4 - Description
Description of the circuit-
breaker front panel
The following are the main components of the circuit-breaker:
1
2
3
4
5
9
8
7
6
Figure 20
Pos. Description
1 Lever for manually loading the closing springs
2 SACE Ekip protection release
3 Name and size of the circuit-breaker
4 Open-closed signalling device
5 Opening pushbutton
6 Release tripping mechanical signal
7 Closing pushbutton
8 Springs loaded-unloaded signalling device
9 Electrical specifications plate
Description of specifications
plate
1
9
10
4
5
11
8
7
2 3
12
6
13
Uimp 12Kv
Figure 21
Pos. Description
1 Type of circuit-breaker
2 Utilization category
3 Device type: Circuit-breaker or disconnector
4 Rated current
5 Rated operating frequency
6 Rated voltage of accessories
7 Admissible rated short-time current
8 Rated duty short-circuit breaking capacity
9 Rated ultimate short-circuit breaking capacity
10 Rated service voltage
11 Standards
12 Circuit-breaker serial number
13 Impulse voltage