Page 169 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
Positioning anchor plates The following diagram shows the distance for positioning the first anchor plate for E2.2-E4.2-E6.2 circuit-
E2.2-E4. 2-E6.2 breakers according to the peak current:

L
500/
19.69
450/ E2.2 E4.2 E6.2
17.72
400/
15.75
350/
13.78
300/
11.81
250/
9.84 L
(1) 200/
7.87
L [mm] 150/
5.91
100/
3.94
40 60 80 100 120 140 160 180 200 220 240 260 280 300
Ipk [kA] (2)

Figure 104

(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 105

Continued on the next page

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