ABB SACE Emax 2 Series Operating Instructions Manual page 171
Low voltage air circuit-breaker
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Positioning anchor plates E2.2-
E4.2-E6.2
168 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
The following diagram shows the distance for positioning the first anchor plate for E2.2-E4.2-E6.2 circuit-
breakers according to the peak current:
500/
19.69
E2.2
450/
17.72
400/
15.75
350/
13.78
300/
11.81
250/
9.84
200/
7.87
150/
5.91
100/
3.94
40
60
80
100
Figure 105
(1): distance of the first anchor plate from the circuit-breaker terminals
(2): peak current
Positioning anchor plates E4.2-A 3200A / 3600A Fixed
The anchor plates must be positioned as indicated in the figure.
30 mm max.
Bus Bracing
Figure 106
E4.2
E6.2
120
140
160
180
200
220
ABB | SACE Emax 2
240
260
280
300
Ipk [kA]
(2)
Continued on the next page
Mechanical characteristics
3 - Installation
L
L
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