Rockwell Automation Publication 2198-UM002G-EN-P - February 2019 157
Connect the Kinetix 5700 Drive System Chapter 5
Table 79 - Recommended DC-bus Cable Gauge
Observe the following guidelines when installing DC-bus cable:
• Use only unshielded cable for DC-bus voltage
• Use 1000V rated insulation cable in this application
• Make the DC+ and DC- cable distance as short as possible to help
reduce cable inductance
• The maximum Bus Voltage Set Point reduces linearly from 750V DC to
715V DC as the DC-bus cable length per cluster increases from 0 to
70 m (230 ft) respectively
• To prevent nuisance bus-overvoltage faults, the maximum Bus Voltage
Set Point reduces linearly from 750V DC to 715V DC as the DC-bus
cable length per cluster increases from 0 to 70 m (230 ft) respectively.
Regenerative Bus Supply
Cat. No.
Recommended DC-bus Cable Gauge
mm
2
(AWG/MCM)
2198-RP088
53.5 (1/0)
2198-RP200
2198-RP263
152 (300 MCM)
2198-RP312
DC-bus Power Supply
Cat. No.
Recommended DC-bus Cable Gauge
mm
2
(AWG/MCM)
2198-P031
53.5 (1/0)
2198-P070
2198-P141
2198-P208
2198-P208 x 2
152 (300 MCM)
2198-P208 x 3
750
745
740
735
730
725
720
715
0
20
40
3010
60
50
70
0
65.6
131
98.432.8
197
164
230
Maximum Bus Voltage Set Point
(Volts DC)
DC-bus Cable Length per Cluster (ft)
DC-bus Cable Length per Cluster (m)
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