Measurement Guide

SUPPLIED WITH
ACPL CLOSING PLATE
(FOR UNDERGROUND
SERVICE) ORDER TYPE
A-L HUB SEPARATELY
(FOR OVERHEAD SERVICE)
TOP POSITION
OMITTED
ON
J-GANG UNIT
TENANT CIRCUIT
BREAKER DOORS
(PADLOCKABLE)
COYER KNOCKOUT FOR -----1-='t__:"'J
USE WITH UTILITY
BARREL LOCK (RINGLESS
DEVICES ONLY)
INDIVIDUAL
METER
SOCKET COVERS:
RING TYPE (INCLUDES
SNAP TYPE ALUMINUM
SEALING RINGS)
OR
RINGLESS STYLE
(SUPPLIED WITH
COVER SEALING
LATCHES)
2.76
[70]
7.28
~~~~~~~
D
~J
TO TOP OF
MOUNTING
CHANNEL
.09
[2]
n~[i~
DIA~.09 XQ33 SLOT
MOUNTING CHANNEL
DETAIL
FIFTH JAW
FACTORY
INSTALLED
ON RINGLESS
DEVICE
NEUTRAL
[3] [8]
RINGLESS COVER LATCH
.10 DIA___y=nr
[
3
] ~ ___)2..-l.10
0
N
EQUIPMENT
GROUNDING
TERMINAL
.42 DIA [3]
[11]
SEAL BRACKET
838
f
1.73
[24] + [10]
[44]
MOUNTING FOOT
X .40 SLOT
[10]
DIA
KNOCKOUTS
CONDUIT SIZE
HOLE DIAMETER
SYMBOL
IN MM IN MM
A .50 13 .88 22
B .75 19 1.25 32
c 1.00 25 1.38 35
D 1.25 32 1.75 44
E 1.50 39 2.00 51
F 2.00 51 2.50 64
G 2.50 64 3.00 76
H 3.00 76 3.63 92
I 3.50 89 4.13 105
J 4.00 102 4.63 117
INTERRUPTING
SQUARE D
RATING RMS
CIRCUIT
SYMMETRICAL
CIRCUIT
RATING
AMPERES AT
BREAKER
AMPERES
120/240 v
CATALOG
MAX
AC MAXt
DESIGNATION
10,000
QO 125
22,000
QO-VH
125
42,000
QOH
125
ALTERNATE MECHANICAL LUGS
WIRE SIZE CATALOG NO
(1) 1/0 600 AWG/KCMIL OR
MMLK250
(2) 1/0-250 PER PHASE
(2) 3/0-500 AWG/KCMIL PER PHASE MMLK500
(2) 2-600 AWG/KCMIL PER PHASE MMLK600
DUAL DIMENSIONS: INCHES
MILLIMETERS
A-L HUB
PROVISION
E,F,G,H,I,J
AND SERVICE
GROUND
120/240VAC, 10 3 WIRE OR
LOAD LUG WIRE
NOTES:
A-L HUB
PROVISION
E,F,G,H
FINISH - UL COMPONENT RECOGNIZED GRAY BAKED POWDER COAT PAINT OVER CLEANED PHOSPHATIZED STEEL.
UL LISTED - FILE E-6294. SUITABLE ONLY FOR USE AS SERVICE EQUIPMENT. SUITABLE FOR OH/UG SERVICE.
RING-lYPE DEVICE SUPPLIED WITH 4-JAW METER SOCKET, 5TH JAW KIT AVAILABLE
SURFACE MOUNT, CONVERTABLE
TO SEMI-FLUSH WITH FIELD INSTALLED KIT.
MECHANICAL LUGS FACTORY INSTALLED, LUG LANDING PADS AVAILABLE. ORDER CATALOG NUMBER MMLK2.
•
LOAD PHASE LUGS ARE SUPPLIED AS A PART OF THE CIRCUIT BREAKER (TENANT SERVICE DISCONNECT).
t THE METER CENTER SHORT CIRCUIT CURRENT RATING IS EQUAL TO THE LOWEST SHORT CIRCUIT CURRENT RATING
GIVEN IN THE TABLE FOR ANY CIRCUIT BREAKER INSTALLED IN THE METER CENTER.
METER
SOCKET
COVER
208y/240VAC, 10 3 WIRE (5TH JAW REQUIRED)
METER NO. OF NO. FACTORY
SOCKET METER OF INSTALLED
MAIN
COVER SOCKETS JAWS BYPASS
BUS
RATING
RING lYPE 3 4 NONE 300
RING lYPE 4 4 NONE 400
RING LESS 3 5 NONE 300
RING LESS 3 5 NONE 300
RING LESS 4 5 NONE 400
RING LESS 4 5 HORN 400
MP METER-PAK METERING EQUIPMENT
NEMA lYPE 3R ENCLOSURE
125A MAXIMUM TENANT CIRCUIT BREAKERS
LINE LUG WIRE SIZES
CATALOG
(AWG/KCMIL)
NUMBER
PHASE
AND
NEUTRAL
MP33
125
MP44 125
MPR33-125
(1) 1/0-600
OR
MPH33-125
(2) 1/0-250
MPR44-125
MPH44-125
SIZES (AWG-KCMIL)
NEUTRAL,
PHASE.
SERVICE GROUND
& EQUIPMENT
GROUNDING
SEE
CIRCUIT
2/0-14 cu.
BREAKER
WIRE
2/0-12 AL
SIZE