Siemens 6RA70 Series User Manual

Siemens Energy & Automation 7-21
SIMOREG DC Master Base Drive Panel Operating Instructions
Base Drive Panel Power Connections 430 to 1680 Amp
RATING CABLE RANGE RECOMMENDED TORQUE
430AMP
L1, L2, L3 ----------------
A1, A2 ---------------------
2 CABLES PER CONNECTION
#6 AWG to 250 MCM (L1, L2, L3) -----------
#6 AWG to 500 MCM (A1, A2) ----------------
31 Nm (275 IN-LBS)
43 Nm (375 IN-LBS)
510 AMP
L1, L2, L3, A1, A2
2 CABLES PER CONNECTION
#6 AWG to 500 MCM
43 Nm (375 IN-LBS)
850 AMP
L1, L2, L3, A1, A2
3 CABLES PER CONNECTION
#1/0 AWG to 500 MCM
43 Nm (375 IN-LBS)
1180 AMP
L1, L2, L3, A1, A2
4 CABLES PER CONNECTION
#1/0 AWG to 500 MCM
43 Nm (375 IN-LBS)
1660 / 1680 AMP
L1, L2, L3, A1, A2
6 CABLES PER CONNECTION
#1/0 AWG to 500 MCM
43 Nm (375 IN-LBS)
Ground Terminal
430 TO 850 Amp
1180/1660/1680 Amp
#2 to #4/0 AWG ----------------------------------
#1/0 to 350 MCM --------------------------------
17 Nm (150 IN-LBS)
31 Nm (275 IN-LBS)
Base Drive Panel Control Connections, (CTB), 15 TO 1680 Amp
RATING WIRE RANGE RECOMMENDED TORQUE
15 TO 255 Amp
CTB-80…….CTB-92
#18 to #10 AWG 0.55 Nm (5 IN-LBS)
430 TO 850 Amp
CTB-80…….CTB-85
CTB-86…….CTB-95
#14 to #8 AWG ---------------------------------
#18 to #10 AWG ---------------------------------
0.8 Nm (7 IN-LBS)
0.55 Nm (5 IN-LBS)
1180 & 1660 Amp
CTB-80…….CTB-85
CTB-86…….CTB-95
#12 to #4 AWG ---------------------------------
#18 to #10 AWG ---------------------------------
1.3 Nm (11 IN-LBS)
0.55 Nm (5 IN-LBS)
1680 Amp
CTB-80…….CTB-85
CTB-86…….CTB-95
#10 to #1 AWG ---------------------------------
#18 to #10 AWG ---------------------------------
2.5 Nm (22 IN-LBS)
0.55 Nm (5 IN-LBS)

Siemens 6RA70 Series Specifications

General

Brand	Siemens
Model	6RA70 Series
Category	DC Drives
Language	English