Emerson E2 Installation And Operation Manual page 50

PRC2000
Controller
ckt
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
Main Lug Section
Vertically Mounted
FIGURE 9. POW-R-COMMAND PRC2000 LAYOUT
EATON CORPORATION Cutler-Hammer Pow-R-Command 2000 System Overview Technical Data TD01412050E
14-in — 18 Ckt. Chassis
Includes PRC2000
Controller.
ckt
20-in. — 30 Ckt. Chassis
2
Includes PRC2000
4
Controller.
6
8
26-in. — 42 Ckt. Chassis
10
Includes PRC2000
Controller.
12
14
Note: PRC2000
16
Chassis is located at the top of the
18
panelboard immediately above the
20
breakers.
22
24
26
28
30
32
34
36
38
40
42
2-in. — 100 Ampere MLO
4-in. — 225 Ampere MLO
8-in. — 100 Ampere
Frame EHD, EDB, EDS, ED, EDH,
FD, HFD
9-in. — 225 Ampere
Frame EDB, EDS, ED, EDH, FD,
HFD, FDC
Proof #4 — Zoltun Design — January 26, 2009
PRC2000 Panelboard Layout Instructions
1. Select PRC2000 Panelboard Chassis from Figure 9.
a. Determine required mains (lugs or breaker).
b. Select appropriate Main Device.
c. Select appropriate Main Device.
d. Select appropriate branch breakers.
2. Layout panelboard as shown in Figure 9. Total "in." determine
box height shown in Table 3 (when total "in." units exceeds the
number shown, use next box size).
Layout Example
1. Panelboard Description.
a. PRC2000, 3-phase, 4-wire, 208Y/120 V AC, interrupting rating
of 10,000 AIC symmetrical: 225 ampere main lugs only at
bottom, surface mounted and the following branch breakers.
b. 36 – 20 ampere, 1-pole BABRSP spaces.
c. 6 – 20 ampere, 1-pole BABRSP spaces.
2. 2. Layout information from Figure 9.
a. PRC2000 with 42-circuit interior 26.00 inches (660.4 mm).
b. 225 ampere Main Lugs Section 4.00 inches (101.6 mm).
c. Total Panelboard Height 30.00 inches (762.0 mm).
3. From Table 3.
a. Panelboard Height: 30.00 W x 5.75 D inches (762.0 W x
146.1 D mm).
b. Box Height: 48.00 inches (1219.2 mm).
c. Box Catalog Number: YS2048 or EZB2048R.
d. Trim Catalog Number: LT2048S or EZT048S.
TABLE 3. BOX SELECTION — DIMENSIONS IN INCHES (MM)
MAXIMUM CATALOG NUMBER
PANEL- BOX
BOARD HEIGHT
HEIGHT INCHES YS BOX
20.00 Inch (508.0) Wide x 5.75 Inch (140.5) Deep Boxes
0 – 22.00 36.00 YS2036
(914.4)
23.00 – 28.00 42.00 YS2042
(1066.9)
29.00 – 34.00 48.00 YS2048
(1219.2)
35.00 – 46.00 60.00 YS2060
(1524.0)
47.00 – 58.00 72.00 YS2072
(1829.0)
Cabinets
Trims are code gauge steel, ANSI 61 light gray painted finish. Boxes
are code gauge galvanized steel without knockout. Standard size is
20.00 W x 5.75 D inches (508.0 W x 146.1 D mm).
Top and Bottom Gutters
6.38 inches (162.1 mm).
Minimum Side Gutters
4.00 inches (minimum) on 20.00-inch. wide (508.0 mm) box size.
For the most current list of documents on the Pow-R-Command 2000
system and available downloads, please visit www.eaton.com.
LT TRIM EZ BOX EZ TRIM
LTS2036S or F EZB2036R EZT2036S or F
LTS2042S or F EZB2042R EZT2042S or F
LTS2048S or F EZB2048R EZT2048S or F
LTS2060S or F EZB2060R LTS2060S or F
LTS2072S or F EZB2072R LTS2072S or F
Copyright 2009
© 11