User manual

Electrical Connections
77 Liebert
®
DS
™
Figure 61 Electrical field connections—Upflow and downflow models, single molded case switch
disconnect with main fuses
75
76
94
95
96 97 91
11
12
92
93
80
81
73
37C
38C
37B
38B
37 38 24
70
71
230
50
51
55
56
88
83
82 89
84
59
58 85
Alternate
Location
72
17
18
9
16
19
20
10
8
21
23
24
22
7
3
1
13
6
15
2
4
A
B
CD
A
B
CD
P64
P67
6
60Hz
3
5
12
SH49-1
49-3
11
E
E
Liebert
IntelliSlot
Housing
Typical orientation of components shown.
Component location varies by option and unit size
DOWNFLOW
UPFLOW
OVERCURRENT PROTECTION DEVICES
CONTACTORS
CONTACTORS, RELAYS, &
OVERLOAD PROTECTORS
DOWNFLOW LOW-VOLT SECTION
CAUTION
Risk of broken or shorted low-voltage
wiring. Field-installed low-voltage wiring
must be routed with loop as shown
to allow electric box to swing.
Item 12 Installation Conditions
1. Follow all local installation codes.
2. Do not run CAN cables in same conduit, raceway, or
chase as high voltage wires (120-600V).
3. Separate high-voltage wires from CAN wires by 12" (305mm).
4. For runs greater than 350ft (107m), contact Emerson factory.
Point of Hinged Low-Voltage Electric Box
DS UPFLOW LOW VOLT SECTION
DPN000807
Pg. 2, Rev. 8
See 8.1 - Standard Electrical Connections, 8.2 -
Optional Electrical Connections and 8.3 - Optional
Low-Voltage Terminal Package Connections for keys
to numbered components.