Rockwell Automation 2364E Non-Regenerative DC Bus Supply Unit (NRU) - Manual (Page 27)

Publication 2364E-5.01 April 2002
Your 180A DC NRU (Current Code A) 2-3
Important: The Powermonitor II standard configuation works with
grounded-wye secondary supplies only. For more
information on Powermonitor II configurations for other
supply types, consult Powermonitor II documentation
and the Power Quality and Automation group located in
Milwaukee, WI, USA.
D11
C11
DC HORIZONTAL BUS TO INVERTER UNITS
-BUS
HEAT
SINK
HEAT
SINK
D1
D3
D5
D2
D4
D6 HS1 HS2
EA2
+BUS
-BUS LED2
LED1
PL1
(JMPR)
INTERLOCK
OPTIONAL
REMOTE
3 1
INVERTER UNITS
CONTROL BUS TO
N
L1
115 VAC
115 VAC NRU
CONTROL POWER
R12
R11
VM1
TB1-1 TB1-2
EA5-CR S1 S2 CR1
CR2
PL2
MTR1
TB1-9
TB1-10
PE
F8 F7
F1 F2 F3
F6
F4
A
(FROM PREVIOUS PAGE)
CR1
CR2
TB1-3 TB1-4
TB1-5 TB1-6
F1
F2
R1
R2
Door-mounted ammeter option.
Powermonitor II option.
Line RC suppressor option.
Ground-fault detection option.
Air-flow sensing option.
(X1) (X2)
PT1
115 VAC
+BUS
Control bus option.
Unit-not-faulted pilot light option.
Note: An NRU may have either a door-
mounted ammeter or a Powermonitor II. This
drawing shows both options for information.
F O O T N O T E S :
Powermonitor II communication module option.
DC bus voltmeter option.
CH11 CH11
(X3)
(X4)
(X1)
(X2)