REXROTH RD 500 Series, Applications Manual

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RD 500 RD51 Electrical Installation of Inverter
6-5
DOK-RD500*RD51*******-IB04-EN-P
Description of Inverter Power Terminals Size Classes A - B
X1, Line supply, DC link connection
RD51.2-xx-
RD51.3-xx- Type pole number Execution
003 Sub-unit 8 Plug on device
005 Sub-unit 8 Plug on device
007 Sub-unit 8 Plug on device
015 Sub-unit 8 Plug on device
018 Sub-unit 8 Plug on device
Tab. 6-1 Execution
Identification single connection
Identification signification
U1 -
V1 -
W1 -
C
C
DC link connection (IC) L+
D
D
DC link connection (IC) L-
F
Tab. 6-2 Identification single connection
Cross section (PE) min 10 mm² (AWG 6)
steel plate lug on the housing with captive nut M5 (torque 2.5 – 3.0 Nm)
RD51.2-xx-
RD51.3-xx- Cable cross-
section which can be connected 1), mm² AWG
003 0.5 - 6 20 - 10
005 0.5 - 6 20 - 10
007 0.5 - 6 20 - 10
015 0.5 - 6 20 - 10
018 0.5 - 6 20 - 10
1): As a result of the terminal size
Tab. 6-3 Connection cross-section
1.2 – 1.5 Nm
Execution
Protective conductor connection
Connection cross-section
Torque