Rockwell Automation 2364E Non-Regenerative DC Bus Supply Unit (NRU) - Manual (Page 33)

Publication 2364E-5.01 April 2002
Chapter
4
Your 900A DC NRU (Current Code C)
This chapter provides the following information for the 900A DC
NRU:
• a typical cabinet layout diagram (Figure 4.1)
• a typical electrical schematic (Figure 4.2)
• a symbol-to-component reference table for interpreting the
electrical schematic (Table 4.A)
900A DC System Layout
Figure 4.1
Typical 900A DC NRU Layout
Input Voltage
(V AC)
Rated DC Bus
kW
230 279
380 459
460 558
575 698
AM1 VM1
EA2
PS1
EA5
SP1
SP2
SP3
SP4
EA3
EA1
HS2
F1 F2 F3
CB1
PT1
CH11
HS1
F4
F6
CR2
F11
F12
F13 F8
F7
F14
F15
F16
CR1
TB1
TB2
CT1 CT3
MTR1