Power Circuits And Bar Connections; Busbar Connection Recommandations - socomec ATyS d H Installation And Operating Manual

4000 A
143 kA
65 kA / 0.1s
12 kV

5.4. Power circuits and bar connections

65 A
65 A
3
Fixed
Ref. 95334400
GB
14048.11
AC-33iB
PC
660 V 50 Hz
4000 A
143 kA
65 kA / 0.1s
12 kV
65 A
65 A
4
Fixed
Ref. 95333401
GB
14048.11
Note: terminals RR, SS, TT and NN are each to be connected in parallel and must be bridged as shown above.
AC-33iB
Bridging bars are not included with the product and must be supplied by others.
PC
660 V 50 Hz
4000 A
143 kA
65 kA / 0.1s
12 kV
65 A
65 A
3
Draw out

5.5. Busbar connection recommandations

Ref. 95334401
GB
14048.11
AC-33iB
Rating Cross section per bar
PC
660 V 50 Hz
4000 A 100mm x 10mm
4000 A
143 kA
65 kA / 0.1s
5000 A 100mm x 10mm
12 kV
65 A
6300 A 100mm x 10mm
65 A
4
Draw out
14 EN
4000 A
Recommended tightening torque:
4000A: M12 / 45 Nm
5000A: M12 / 45 Nm
6300A: M12 / 45 Nm
4000 A
4000 A
Quantity of bars per phase Type of screw
4
5
6
Maximum tightening torque:
4000A: M12 / 45 Nm
5000A: M12 / 45 Nm
6300A: M12 / 45 Nm
Recommended tightening torque (N.m)
M12
M12
M12
45Nm
45Nm
45Nm
ATyS d H - 544077E - SOCOMEC