Measurement Guide
17.25
WIRING
DIAGRAMS
[438]
R.16
R.31
.25
[4]¥[8]
[6L
FUSIBLE
NOT
FUSIBLE
~~
~~i
,---
c
tH
~°F2
HOLES)
A B
~
[13]
~
TERMINAL
WGS
:f:
29.25
AMPERES
I
MAX
WIRE
I
MIN
WIRE
I lYPE
[743]
19.12
200 250
KCMIL
#6
AWG
AL
OR
CU
[486]
v-t·B,C
KNOCKOUTS
----~·F,G,H
y
KNOCKOUTS
CONDUIT
SIZE
KNOCKOUTS
SYMBOL
IN
""
A .50
"
i
(Y"i'-
'
.75 19
4.50
'-
-----._
.31
DIA
c 1.00 25
[114]
[8]
0
1.25
32
"
{2
HOLES)
8.50 J
E
1.50
""
I
L1.50
F
2.00
51
[292]-
[216]
G
2.50
64
19.00
H
3.00
76
[483]
NEMA
1YPE
3R
ILLUSTRATED
.&
\.I~
/
.28
DIA
[7]
r~
~c
:?
KNOCKOUT
~
'ct
~
.
INCHES
----.._p.E.F,G
DUAL
DIMENSIONS.
MIWMETERS
!)
\:
KNOCKOUTS
E
FG
H
A,B,C
HORSE~
RATINGS
KNocKo'ufs
KNOCKOUTS
CATALOG
WIRING
NUt.lBER
VOLTAGE
RATINGS
DL'IG
STD
MAX
NOTES:
10
30
10
30
FINISH -
GRAY
BAKED ENAMEL
UL
LISTED
-
FILE
E-2875
D224NRB
240VAC
A 15
25&
-
60&
ALL
NEUTRALS
-
INSULATED
GROUNDABLE
SUITABLE
FOR
USE
AS
SERVICE
EQUIPMENT
D324NRB
240VAC
'
15-
25#
-
60#
SHORT
CIRCUIT
CURRENT
RATINGS:
10
000
AMPERES
WITH
CLASS
H
OR
K
FU~ES.
DU324RB
•
240VAC
c - -
15-
60<
1
0~000
AMPERES
WITH
CLASS
R
FUSES
HAVlG
C~S
R
REJECTION
KITS
INSTALLED)
OR
WITH
CLASS
J
FUSES.
WHEB~E~%TI~~cruru~~1;!8~Eg~~~9r
OfO~ID
19-t~
G~
&~NCE
i
IS~so~u~~'rL£~~
~~-8~oc~~umd~s:RovlsloNs
FOR
MAXIMUM
2.sa
[s4]
BOLT-oN
HUB.
~
FOR
CORNER
GROUNDED
OELT~
USE
SWITCHING
POLES
FOR
UNGROUNDED
CONDUCTORS.
GENERAL
DU1Y
SAFE1Y
SWITCHES
sc:;11
IAFIE
D
=MF!II.NY
USE
ANY
TOW
SWITCHING
POLE
.
#
IF
CORNER
GROUNDED
DELTA,
USE
OUTER
SWITCHING
POLES
FOR
UNGROUNDED
CONDUCTORS.
VISIBLE
BLADE
TYPE
<
IF
CORNER
GROUNDED
OEL~~
INSTALL
NEUTRAL
ANO
USE
OUTER
SWITCHING
POLES
FOR
UNGROUNDED
CONTUCTORS.
200
AMPERE
-
SERIES
F1
•
REQUIRES
FIELD
INSTALLAnO
OF
EQUIPMENT
GROUNDING
KIT
PKOGTA-2
WHEN
USED
AS
SERVICE
EQUIPMENT.
ENCLOSURE
-
NEMA
TYPE
3R
RAINPROOF
~r*
3227
DECEMBER
2001 3227