3TX7402-3SY2 データシートの表示（PDF） - Siemens AG

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3TX7402-3SY2

Power Contactors 3TF

Siemens AG 

3TF56/57

3TF46/47/477/48/49

with Mechanical Interlock Kit

Type a

b

c

d

3TF56 25 200 178 48

3TF57 30 209.5 182 52

3TF50 to 3TF57

with Mechanical Interlock Kit

For Contactor a1 a2 b1 b2 c1 c2 d1 e

g1

3TF46/47/477 240 180 165 145 141 18 117 150 7 (M6)

3TF48/49

260 200 175 155 158 18 127 160 7 (M6)

For

a1 a2 b1 b2 c1 c2 d1 e

Contactor

3TF50/51 300 240 210 185 160 18 147 260

3TF52/53 330 270 240 215 203 18 162 315

3TF54/55 350 290 265 240 219 21 172 375

3TF56/57 380 310 265 240 243 21 187 385

g1

9 (M8)

9 (M8)

11 (M10)

11 (M10)

3TF50 and 3TF52 with Mechanical Interlock Kit

3TF52 and 3TF54 with Mechanical Interlock Kit

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.

Type

3TF52 & 50

3TF54 & 52

a1 a2 b1 b2 c1 c2 d1 g1

330 270 240 215 203 18 154.5 11

350 290 265 240 219 21 167 11

22

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