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380-480VAC Power
Wiring
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Regenerative DC Bus Supply Operation
380-480VAC Power Connection Specifications
1. Use 75ºC Copper Wire Only.
2. Listed wires sizes are maximum/minimum wire sizes that the
terminals will accept — Not recommendations.
1336 REGEN POWER LINE FILTER
RATING
48A
78A
180A
1336 REGEN PRECHARGE UNIT
RATING
B Frame
C Frame
D Frame
1321 10% LINE REACTOR CAT. NO.
-3LR048-B and -3LRA048-B
-3LR078-B and -3LRA078-B
-3LR180-B and -3LRA180-B
1336 REGEN CONVERTER RATING
B Frame
C Frame
D Frame
3. Input power connections to D frame Precharge Units and input/
output power connections to D frame Converters are stud type
terminations or bus bar bolts that require the use of lug type
connectors to terminate field installed conductors. Lugs used
with these connections are listed below.
Catalog Number
1336R-VB180
®
T
B COLOR-KEYED
Connectors require T
&
should be crimped according to manufacturer's tool instructions.
5/16" stud. All other termination studs are 3/8".
MAX/MIN WIRE SIZE
2
mm
(AWG)
13.3/0.5 (6/20) — Single Conductor
26.7/0.8 (3/18) — Single Conductor
127.0/2.1 (250MCM/14) — Single Conductor
67.4/2.1 (00/14) — Double Conductor
MAX/MIN WIRE SIZE
2
mm
(AWG)
13.3/0.5 (6/20) — Single Conductor
26.7/0.8 (3/18) — Single Conductor
127.0/2.1 (250MCM/14) — Single Conductor
67.4/2.1 (00/14) — Double Conductor
MAX/MIN WIRE SIZE
2
mm
(AWG)
13.3/0.5 (6/20) — Single Conductor
26.7/0.8 (3/18) — Single Conductor
127.0/2.1 (250MCM/14) — Single Conductor
67.4/2.1 (00/14) — Double Conductor
MAX/MIN WIRE SIZE
2
mm
(AWG)
13.3/0.5 (6/20) — Single Conductor
26.7/0.8 (3/18) — Single Conductor
127.0/2.1 (250MCM/14) — Single Conductor
67.4/2.1 (00/14) — Double Conductor
PRECHARGE INPUT R, S, T
PE
&
CONVERTER INPUT R2, S2, T2
PE
&
CONVERTER OUTPUT DC+
DC–
&
Cable (per phase)
2
Qty. mm
(AWG)
(1)
107.2 (4/0)
B WT117 or TBM-6 Crimper tool or equivalent. Lugs
&
2–11
MAX TORQUE
N-m (lb-in)
1.70 (15)
5.65 (50)
6.00 (52)
MAX TORQUE
N-m (lb-in)
1.70 (15)
5.65 (50)
6.00 (52)
MAX TORQUE
N-m (lb-in)
1.70 (15)
5.65 (50)
6.00 (52)
MAX TORQUE
N-m (lb-in)
1.70 (15)
5.65 (50)
6.00 (52)
T
B
&
Part Number
Qty. P/N
(10) 54168
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