Appendix A
26
303049 / 825060300230
2022-05-30·BA00·III·en·00
DE
EN
FR
IT
ES
RU
NL
DK
SE
FI
PT
GR
PL
CZ
SK
HU
SL
RO
BG
LV
LT
EE
CH
KR
CN
Ex d enclosure made of aluminium/flameproof enclosure
8250/0 series empty enclosure,
8250/1 series terminal box,
8250/5 series control panel/control station
Technical data
Version
8250/0
8250/1
8250/5
Electrical data
Rated operational
voltage U
e
–
Max. 690 V AC/DC
Rated operational
current I
e
–
Max. 250 A
Protective conductor
connection
Inside/outside of the enclosure (threaded holes),
M8 threaded bolt
Tightening torque: 12 Nm
Power dissipation and
temperature class
8250/. Size 1
Standard paint
Unpainted
Ambient
temperature
T6
T5
T4
T6
T5
T4
[W]
[W]
[W]
[W]
[W]
[W]
40 °C
89
133
244
75
113
211
50 °C
63
104
211
52
87
181
60 °C
38
76
179
31
63
153
70 °C
16
50
148
13
41
126
8250/. Size 2
Standard paint
Unpainted
Ambient
temperature
T6
T5
T4
T6
T5
T4
[W]
[W]
[W]
[W]
[W]
[W]
40 °C
123
187
356
102
153
289
50 °C
84
143
305
70
119
249
60 °C
49
103
256
42
86
209
70 °C
20
66
209
17
55
172
8250/. Size 3
Standard paint
Unpainted
Ambient
temperature
T6
T5
T4
T6
T5
T4
[W]
[W]
[W]
[W]
[W]
[W]
40 °C
178
244
484
143
196
429
50 °C
134
200
430
107
161
381
60 °C
89
156
376
71
125
333
70 °C
45
111
323
36
89
286
8250/. Size 5
Standard paint
Unpainted
Ambient
temperature
T6
T5
T4
T6
T5
T4
[W]
[W]
[W]
[W]
[W]
[W]
40 °C
347
512
934
249
377
714
50 °C
244
401
809
171
290
613
60 °C
149
295
687
101
209
515
70 °C
64
196
569
41
135
422
