ABB SACE Emax 2 E2.2 - Page 31

ABB | SACE Emax 2
Management operations
4 - Environmental conditions
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Positioning anchor plates
The diagram below indicates the distance for positioning the first anchor plate according to the circuit-
breaker type and the peak current:
100/
3.94
150/
5.91
200/
7.87
250/
9.84
300/
11.81
350/
13.78
400/
15.75
450/
17.72
500/
19.69
40 60 80 100 120 140 160 180 200 220 240 260 280 30
0
E2.2 E4.2 E6.2
L [mm
]
(1)
Ipk [kA]
(2)
Figure 72
L
L
(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 73