Rockwell Automation 2364E Non-Regenerative DC Bus Supply Unit (NRU) - Manual (Page 37)

Publication 2364E-5.01 April 2002
Chapter
5
Your 1500A DC NRU (Current Code D)
This chapter provides the following information for the 1500A DC
NRU:
• a typical cabinet layout diagram (Figure 5.1)
• a typical electrical schematic (Figure 5.2)
• a symbol-to-component reference table for interpreting the
electrical schematic (Table 5.A)
1500A DC System Layout
Figure 5.1
Typical 1500A DC NRU Layout
Input Voltage
(V AC)
Rated DC Bus
kW
230 465
380 765
460 930
575 1163
Phase A
Phase B
Phase C
Phase
C
Phase
B
Phase
A
CH11
S5
M T R 1
C T 1 C T 3
C B 1
H S 1
(-)
H S 2
(+)
MTR1-C
V M 1
EA4
M T R 3
S1 S2
P T 1
EA1
T B 2
T B 1
F11,
F12,
F13
C R 1 C R 2
EA2
PS1 EA5
S3
F2
F3
F1
A M 1
EA3
F14,
F15,
F16
F4,
F6
F8
F7
SP1
SP2
SP3
SP4
C U S T O M E R
3-PHASE AC
INPUT