Rockwell Automation 2364E Non-Regenerative DC Bus Supply Unit (NRU) - Manual (Page 41)

Publication 2364E-5.01 April 2002
Chapter
6
Your 2000A DC NRU (Current Code E)
This chapter provides the following information for the 2000A DC
NRU:
• a typical cabinet layout diagram (Figure 6.1)
• a typical electrical schematic (Figure 6.2)
• a symbol-to-component reference table for interpreting the
electrical schematic (Table 6.A)
2000A DC System Layout
Figure 6.1
Typical 2000A DC NRU Layout
Input Voltage
(V AC)
Rated DC Bus
kW
230 620
380 1020
460 1240
575 1550
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
F2A
F3
F3A
F1
F1A
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