Rockwell Automation 2364E Non-Regenerative DC Bus Supply Unit (NRU) - Manual (Page 25)

Publication 2364E-5.01 April 2002
Chapter
2
Your 180A DC NRU (Current Code A)
This chapter provides the following information for the 180A DC
NRU:
• a typical cabinet layout diagram (Figure 2.1)
• a typical electrical schematic (Figure 2.2)
• a symbol-to-component reference table for interpreting the
electrical schematic (Table 2.A)
180A DC System Layout
Figure 2.1
Typical 180A DC NRU Layout
Input Voltage
(V AC)
Rated DC Bus
kW
230 56
380 92
460 112
575 140
CH11
F1
F2
F3
M T R 1
PT1
EA2
PS1
EA5
TB1
TB2
SP1
SP2
SP3
SP4
CT1 CT3
M C P 1
EA3
EA1
MTR1-C
C11
R11, R12
D11
HS1
(-)
HS2
(+)
A M 1 V M 1
F8
F14,
F15,
F16
F11,
F12,
F13
C R 1
C R 2
S1 S2
F7
F4,
F6