User Manual

Overview
Chapter 3
3-7
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
21
12345678
J8 J7
TB1
– DC
+ DC
M1
M2
M3
123456
J6
123456
J5
123456
J10
123456
J4
123456
J9
123456
J3
123456
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
D1
F1
12
X1–6
C
B
B
B
X
E
C
B
B
X
C
B
B
X
X1–6
B
EE
C
E
1
2
Transformer
T2
Base Driver/Power Supply Board
(BASEDR/PWRSPLY)
B075 & C075
B100-B125 & C100-C125
TB1
L1
L2
Fan
Xfmr
Enclosure Fan
B075-B125 & C075-C125
NEMA Type 4 and 12
Enclosures
Note: 1C3 & 2C3 – B075-B125 Drives
Only
R3, 3C1 & 3C2 – C075-C125 Drives
Only
(AC)
+–
BUS
Sense
R1
R2
1C1 1C2
1C3
2C1 2C2
2C3
R3 3C1 3C2
1C4-6C4
Output T ransistor
Diagrams
1C4-6C4