Siemens AC-3 Datasheet Page 21

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21
3TF48 and 3TF49
Notes
1) Minimum clearance from insulated components = 3mm
Minimum clearance from earthed components = 10mm
2) Dimension with second auxiliary contact block on both sides
3) Dimension for coil terminal.
4) Dimension for mounting.
5) Dimension for power terminal.
6) 3TF53 The conductor bars protrude over the contactor edges on top and
bottom by 2mm each.
3TF46 and 3TF47
3TF52 and 3TF53
3TF47 7
3TF50 and 3TF51
3TF54/55
Type a1 a2 b c
φφ
φφ
φd
3TF52 20 42 174 154 6.6(M6)
3TF53 25 48 184 159 9(M8)
Type a1 a2 b c
φφ
φφ
φd
3TF50 15 37 149 134 6.6(M6)
3TF51 20 42 159 139 9(M8)
Type a1 c
3TF48 8 107
3TF49 10.5 116
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