Technical specifications
11.1 Technical specifications 3KC4 and 3KC8 from 250 A to 1000 A
Manual, 08/2017, L1V30368969104A-02
185
3KC4.38
3KC8.38
3KC4.42
3KC8.42
3KC4.46
3KC8.46
3KC4.48
3KC8.48
3KC4.50
3KC8.50
Main conductor connections
•
Cu conductor, solid
mm
2
1 x (95 ...
150)
1 x (185 ...
240)
2 x (150 ...
300)
2 x (185 ...
300)
2 x 240 ...
4 x 185
•
Cu conductor, stranded
mm
2
1 x (95 ...
150)
1 x (185 ...
240)
2 x (150 ...
300)
2 x (185 ...
300)
2 x 240 ...
4 x 185
•
With cable lug (DIN 46234)
mm
2
1 x 150
1 x 240
2 x 300
2 x 300
4 x 185
•
Cu busbar
mm
2
1 x 32 x 5
1 x 32 x 8
2 x 40 x 5
2 x 50 x 5
2 x 60 x 5
•
Tightening torque for main
contacts
Nm
20 ... 26
20 ... 26
40 ... 45
8.3 ... 13
8.3 ... 13
Other properties
Power loss; per pole
W
5.9
15.1
32.4
41.7
46.9
Mechanical endurance
7000
4000
4000
2500
2500
Electrical endurance (AC-23 B at
415 V)
1000
1000
1000
500
500
IP protection class / with cover
IP00 / IP20
Ambient temperature during opera-
tion
°C
-20 ... +70
Ambient temperature during storage °C
-40 ... +70
Width x height x depth
(3-pole switch)
mm 328 x 160 x
292
328 x 170 x
292
377 x 260 x
369
504 x 370 x
440
504 x 370 x
440
Width x height x depth
(4-pole switch)
mm 378 x 160 x
292
378 x 170 x
292
437 x 260 x
369
584 x 370 x
440
584 x 370 x
440
Содержание SENTRON
Страница 1: ......
Страница 2: ......
Страница 10: ...Introduction 10 Manual 08 2017 L1V30368969104A 02 ...
Страница 12: ...General information 2 1 Certification 12 Manual 08 2017 L1V30368969104A 02 ...
Страница 20: ...Product information 3 1 Product description 20 Manual 08 2017 L1V30368969104A 02 3KC8 2000 A 2500 A 3200 A ...
Страница 24: ...Product information 3 2 Product family 24 Manual 08 2017 L1V30368969104A 02 ...
Страница 26: ...Functions 26 Manual 08 2017 L1V30368969104A 02 ...
Страница 138: ...Operation 7 4 Automatic mode programming of the electronic module 3KC8 only 138 Manual 08 2017 L1V30368969104A 02 ...
Страница 144: ...Commissioning 8 2 Commissioning the 3KC8 transfer switching equipment 144 Manual 08 2017 L1V30368969104A 02 ...
Страница 176: ...Accessories 9 18 Electronic module 3KC8 only 176 Manual 08 2017 L1V30368969104A 02 ...
Страница 182: ...Service and maintenance 10 2 Regular service and maintenance 182 Manual 08 2017 L1V30368969104A 02 ...
Страница 220: ...Appendix A 3 Storage conditions 220 Manual 08 2017 L1V30368969104A 02 ...