Mounting The Automatic Transfer Switch; Mounting Hole Dimensions - ABB Zenith ZTG 30 Operation, Maintenance And Installation Manual

102
Z e n i t h Z T G S e r i e s AT S , O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E
—
9.4 Mounting the
automatic transfer switch

9.4.1 Mounting hole dimensions

—
Fig. 9.1 Automatic transfer switches, Mounting hole dimensions, refer to Table 8.2 for A1 and A2 values
ZTG series enclosure mounting dimensions
Model ATS Rating (A)
30 - 200
260
ZTG
ZTGD
400
600
800 - 1200
—
Table 9.2 Zenith ZTG(D) panel mounting dimensions
A2
A1
Type 1, in (mm)
Poles Height (A1)
2 28.0 (711)
3 28.0 (711)
4 28.0 (711)
2 42.0 (1067)
3 42.0 (1067)
4 42.0 (1067)
2 42.0 (1067)
3 42.0 (1067)
4 46.0 (1168)
2 46.0 (1168)
3 46.0 (1168)
4 46.0 (1168)
3 66.0 (1676)
4 66.0 (1676)
Type 3R/4/4X/12,
Width (A2) Height (A1)
20.0 (508) 33.3 (845)
20.0 (508) 33.3 (845)
20.0 (508) 33.3 (845)
20.0 (508) 47.3 (1200)
20.0 (508) 47.3 (1200)
20.0 (508) 47.3 (1200)
20.0 (508) 47.3 (1200)
20.0 (508) 47.3 (1200)
24.0 (610) 51.25 (1302)
24.0 (610) 51.25 (1302)
24.0 (610) 51.25 (1302)
24.0 (610) 51.25 (1302)
35.0 (889) 71.3 (1810)
35.0 (889) 71.3 (1810)
in (mm)
1
Width (A2)
18.0 (457)
18.0 (457)
18.0 (457)
18.0 (457)
18.0 (457)
18.0 (457)
18.0 (457)
18.0 (457)
22.0 (559)
22.0 (559)
22.0 (559)
22.0 (559)
34.0 (864)
34.0 (864)