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Transformers
Three-phase control, isolating, and safety transformers
2010
CA08103002Z-EN
www.eaton.com15/17
Three-phasecontrol, isolating,and safety transformers
STZ5.3...13.3
Three-phase control, isolating, and safety transformers
DTZ0.1...25
①
The higher rated operating voltage applies
②
Terminals ≦ 25 A
③
Connection lugs > 63 A
c±5
e
a
b±5
f
g
12
V
24
V
42
V
110
V
230
V
Part no.
a
b
c
b
c
b
c
b
c
b
c
e
f
⌀g
STZ5.3
260 200 *)
200 *)
200 *)
214 374 214 360 230 126 10
x18
STZ8.3
260 -
-
230 *)
230 *)
244 374 244 374 230 156 10
x18
STZ13.3
320 -
-
240 *)
240 *)
270 440 270 440 270 172 13
x20
*)
The higher rated voltage is valid
e
c
c1
f
b1
b
a
o
g
2)
3)
18.5
V
24
V
42
V
110
V
230-690
V
Part no.
a
b
c
b
c
b
c
b
c
b
c
e
f
⌀g
b1
c1
DTZ0.1
125 65
134 65
134
65
134 65
134 65
134 100 45
8
x 5
61
102
DTZ0.16
125 75
134 75
134
75
134 75
134 75
134 100 55
8
x 5
71
102
DTZ0.25
155 77
154 77
154
77
154 77
154 77
154 130 57
8
x 12
77
128
DTZ0.4
155 92
154 92
154
92
154 92
154 92
154 130 72
8
x 12
92
128
DTZ0.5
190 82
180 112
191
82
180 82
180 82
180 170 58
8
x 12
82
155
DTZ0.63
190 102 180 132
191
102 180 102 180 102 180 170 78
8
x 12
102 155
DTZ1.0
210 137 210 137
210
137 210 117 199 117 199 175 97
8
x 12
117 174
DTZ1.6
230 144 234 114
269
144 234 114 223 114 223 176 95
7
x 13
114 198
DTZ2.0
240 117 279 117
279
117 279 141 244 117 233 185 95
10
x 18 117 208
DTZ2.5
265 132 299 132
299
132 299 152 264 132 253 200 102 10
x 18 132 228
DTZ4.0
300 166 317 166
333
147 333 157 296 157 296 224 119 10
x 18 147 260
DTZ6.3
300 193 285 210
285
193 333 173 333 173 296 224 145 10
x 18 173 260
DTZ8.0
390 200
1)
200
1)
200
1)
184 374 184 374 350 126 10
x 18 152 310
DTZ10.0
390 -
-
216
1)
216
1)
199 374 199 374 350 141 10
x 18 167 310
DTZ12.5
390 -
-
231
1)
231
1)
214 374 214 374 350 156 10
x 18 182 310
DTZ16
450 -
-
221
1)
221
1)
204 434 204 434 400 142 13
x 20 172 360
DTZ20
450 -
-
251
1)
251
1)
234
1)
234 434 400 172 13
x 20 202 360
DTZ25
450 -
-
281
1)
281
1)
264
1)
264 434 400 202 13
x 20 232 360
STZ, DTZ