Base Drive Panel Power Connections 430 To 1680 Amp; Base Drive Panel Control Connections, (Ctb), 15 To 1680 Amp - Siemens 6RA70 Series Instructions Manual

Microprocessor-based converters from 15a to 1680a for variable speed dc drives
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Base Drive Panel Power Connections 430 to 1680 Amp

RATING
430AMP
L1, L2, L3 ----------------
A1, A2 ---------------------
510 AMP
L1, L2, L3, A1, A2
850 AMP
L1, L2, L3, A1, A2
1180 AMP
L1, L2, L3, A1, A2
1660 / 1680 AMP
L1, L2, L3, A1, A2
Ground Terminal
430 TO 850 Amp
1180/1660/1680 Amp

Base Drive Panel Control Connections, (CTB), 15 TO 1680 Amp

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

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