Alpha Technologies Te45 - Manual (Page 55)

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
6 6
SCHEMATIC, ENCLOSURE, 72",
747-666-05 P/A
2009/12/03
9:21:47 AM
74766605PA_SHEET6.SCHDOC
Title
SIZE DWG NO.
Date:
File:
Rev
Sheet of
Time:
B
CX48-1.8kW, DISTRN, W/ EVS
THESE DESIGNS AND SPECIFICATIONS ARE THE PROPERTY OF
ARGUS TECHNOLOGIES AND SHALL NOT BE COPIED OR USED
FOR MANUFACTURING WITHOUT ITS WRITTEN CONSENT.
TYPE
ISSUE
DATE
REVISION
LTR DESCRIPTION DATE APPD
S5
DC POWER GMT FUSE DISTRIBUTION BLOCK WIRING:
GMT FUSE BLOCK ASSEMBLY
COMMON
#1
(P/N 747-218-20)
#2 #3 #4 #5 #6 #7 #8
K1
D1
COMMON
COM N.C. N.O.
GND
-48V FROM 1200A TERMINATION
(REFER TO SHEET 3)
8 POSITION, 30 AMP MAX.
TB5
TB1 TB2 TB3 TB4
F1 F2 F3 F4 F5 F6 F7 F8
E1
E4 E3
E2
GMT FUSE FAIL ALARM
TO TB25-26
ALARM
OUTPUT
DC INPUT
POWER
TERMINALS
ALARM
RELAY
52 51
41
40
41
40 OUTPUT BARS
-48V OUTPUTS -48V OUTPUTS
5A
N.C.
COM
RED - #22 AWG
BLK - #22 AWG
51
52
P/N 877-639-20-041
+48V
-48V
31
33
TO EVS FANS
(REFER TO SHEET 5)
GND TO EQUIPMENT RACK GRN - #6 AWG
TO EXTERNAL SITE GROUND (CUSTOMER INSTALLED)
ENCLOSURE MASTER GROUND BAR TERMINATIONS:
16 16
SYS REF TO SYSTEM DC RETURN BUS BAR (REFER TO SHEET 3) BLK - #2 AWG 23 23
RED - #18 AWG
BLK - #18 AWG