Rockwell Automation 1336 3-20HP FRN 1.01-3.01 - Manual (Page 26)

Overview
Chapter 3
3-9
C (X2, X4, X6)
E (– BUS)
+ BUS
– BUS
E (X1, X3, X5)
C (+ BUS)
SN2, SN4 & SN6 SN1, SN3 & SN5
Snubber
Diagrams
1
2
3
4
5
6
7
8
9
10
J1
2 1 1 2 3 4 5 6 7 8
J8 J7
TB1
– DC
+ DC
M1
M2
M3
1 2 3 4 5 6
J6
1 2 3 4 5 6
J5
1 2 3 4 5 6
J10
1 2 3 4 5 6
J4
1 2 3 4 5 6
J9
1 2 3 4 5 6
J3
1 2 3 4 5 6
J2
B
SN5
X5
C
E
B
SN6
X6
C
E
+
–
LEM C
B
SN3
X3
C
E
B
SN4
X4
C
E
B
SN1
X1
C
E
B
SN2
X2
C
E
+
–
LEM A
R4
R5
1C1 1C2 1C3
2C1 2C2 2C3
C
B
BX
X1–6
Optional
R1
R2
1C4 1C5
2C4 2C5
E
B
E
C
1
2 Transformer
T2
Base Driver/Power Supply Board
(BASEDR/PWRSPLY)
1 2
2
1 2
1
R6
3C1 3C2 3C3
R3
1336-MOD-LR
D1
1 2
(AC)
+ –
BUS
Sense
F1
Note: 1C4, 1C5, 2C4, &
2C5
B150-B200 Drives
Only
R3, R6, 3C1, 3C2 &
3C3
C150-C200 Drives
Only
Output Transistor Diagram
C
B
BX E
C
B
BX E
1CX-12CX 1CX-12CX