Keba ServoOne Series - Page 77

Operation Manual ServoOne Supply Unit
77
ID no.: 1101.21B.6-00 Date:04/2020
Size BG7
Device SO84.375.S SO84.540.S
Mainsinputvoltage(±10%)
[VAC]
400
460/
480
400
460/
480
RegulatedDClinkvoltage[VDC] 650 770 770 650 770 770
Input, mains side
Continuouscurrent[AAC
eff
] 375 375 313 540 540 450
Peakcurrent
1)
[AAC] 565 565 470 565 565 565
Switchingfrequency[kHz] 4 4
Continuouspower[kW] 260 374
Powerdissipation
2)
[W] 3300 4100
Asymmetryofthemainsvoltage ±3%max.
Frequency[Hz] 50/60
DC link output
Continuouscurrent[ADC] 385 325 325 553 468 468
Peakcurrent
1)
[ADC] 577 487 487 577 487 487
Continuouspower[kW] 250 360
Peakpower
1)
[kW] 375 375
DClinkcapacitance[µF] 7200
Note: Technical data apply for power stage switching frequency 4 kHz and as a function of the mains input voltage and the
regulated DC link voltage
1) For 10 s
2) Approximate values
Table A.7 Technical data, BG7
Connection
Size BG6a
Device SO84.115 SO84.170
X11/L+,L-
Cablecross-section
Usethepre-assembledconnectioncablessuppliedor
35...95mm
2

(AWG2...AWG3/0)
1)
Tighteningtorque 25...30Nm(221...265lb-in)
X11/PE
Screwsizeforring
cablelug
M8
Tighteningtorque 10...12Nm(88...106lb-in)
X12/L1,L2,L3
Cablecross-section
50...150mm
2

(10...95mm
2)2)
(AWG0...AWG5/0)
1)
50...150mm
2
(AWG0...AWG5/0)
1)
Tighteningtorque 25...30Nm(221...265lb-in)
X12/PE
Cablecross-section
35...95mm
2

(AWG2...AWG3/0)
1)3)
Tighteningtorque 25...30Nm(221...265lb-in)
X12/RB+,RB-
Cablecross-section
25...50mm2
(AWG4...AWG0)
1)
Tighteningtorque 6...8Nm(53...70lb-in)
X12/ZK+,ZK-
Cablecross-section
50...150mm
2

(AWG0...AWG5/0)
1)
Tighteningtorque 25...30Nm(221...265lb-in)
1) Flexible cable with/without ferrule
2) With optional prole inserts on SO84.115.Sxxx.x to reduce the diameter
3) The protective earth conductor cross-section depends on the cross-section of the phase conductor (see chap.4.5, p.40)
The minimum cross-section of the connection cables depends on the local regulations, conditions as well as on the rated
current of the supply unit.
Table A.6 Terminals, BG6a
Appendix