REXROTH RD 500 Series, Руководство по применению

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6-16
Electrical Installation of Inverter RD 500 RD51
DOK-RD500*RD51*******-IB04-EN-P
X2, Motor connection
RD51.1-xx-
RD51.3-xx- Type Number Execution
022 High current bushing terminal 3 Screw connection
030 High current bushing terminal 3 Screw connection
037 High current bushing terminal 3 Screw connection
045 High current bushing terminal 3 Screw connection
055 High current bushing terminal 3 Screw connection
075 High current bushing terminal 3 Screw connection
090 High current bushing terminal 3 Screw connection
110 High current bushing terminal 3 Screw connection
Tab. 6-31 Execution
Identification single connection
Identification signification
U2 Motor connection U
V2 Motor connection V
W2 Motor connection w
Tab. 6-32 Identification single connection
•
Cross section (PE) min. 10 mm² (AWG 6)
•
steel plate lug on the housing with captive nut...
•
...M6 at Size class C and D (torque 4.2 – 5.0 Nm)
•
...M8 at Size class E (torque 12 Nm)
RD51.1-xx-
RD51.3-xx- Cable cross-
section which can be
connected 1), mm² AWG Torque
in Nm
022 25 – 50 3 – 1/0 6.0 – 8.0
030 25 – 50 3 – 1/0 6.0 – 8.0
037 25 – 50 3 – 1/0 6.0 – 8.0
045 25 – 50 3 – 1/0 6.0 – 8.0
055 35 – 95 2 – 4/0 15.0 – 20.0
075 35 – 95 2 – 4/0 15.0 – 20.0
090 50 – 150 1/0 – 300MCM 25.0 – 30.0
110 50 – 150 1/0 – 300MCM 25.0 – 30.0
1): As a result of the terminal size
Tab. 6-33 Connection cross-section
See table.
Execution
Protective conductor connection
Connection cross-section
Torque