Technical Data Bulletin
2-14
© 2019 Schneider Electric
All Rights Reserved
EZ Meter-Pak™ Meter Centers
1 Phase Branch Devices
schneider-electric.us
Class 4161 / Refer to Catalog 4100CT0701
1 Phase Branch Devices—NEMA 3R Construction
Table 2.19: Branch Units—1Ø Incoming and 1Ø Outgoing
System
Type
Number of
Meter
Sockets
Horizontal
Cross Bus
Rating and Bus
Bar Material
Ring Type 4-Jaw Meter
Socket
without Bypass [20]
Ringless Type 5-Jaw Meter
Socket
without Bypass
Ringless Type 5-Jaw Meter
Socket
with Horn Bypass
Ringless Type 5-Jaw Meter
Socket
with Lever Bypass
Cat. No
Width
(in.)
Cat. No
Width
(in.)
Cat. No
Width
(in.)
Cat. No
Width
(in.)
EZMH114125
125 A Maximum (Order Type QO, QO-VH or QOH Circuit Breakers Separately) [21][22]
1Ø3W
120/240 Vac
2P Branch
Circuit
Breakers
3
800 A Al
EZM113125 [23]
12.25
EZMR113125 [23]
12.25
EZMH113125 [23]
12.25
EZML113125 [23]
15.56
1200 A Cu EZM113125CUX EZMR113125CUX EZMH113125CUX EZML113125CUX
4
800 A Al
EZM114125 [23] EZMR114125 [23] EZMH114125 [23] EZML114125 [23]
1200 A Cu EZM114125CUX EZMR114125CUX EZMH114125CUX EZML114125CUX
5
800 A Al
EZM115125 [23] EZMR115125 [23] EZMH115125 [23] EZML115125 [23]
1200 A Cu EZM115125CUX EZMR115125CUX EZMH115125CUX EZML115125CUX
6
800 A Al
EZM116125 [23] EZMR116125 [23] EZMH116125 [23] EZML116125 [23]
1200 A Cu EZM116125CUX EZMR116125CUX EZMH116125CUX EZML116125CUX
225 A Maximum Branch Units (Order Type QBP-TM, QDP-TM, QGP-TM or QJP-TM Circuit Breakers Separately) [24]
1Ø3W
120/240 Vac
2P Branch
Circuit
Breakers
2
800 A Al
EZM112225 [23]
17.38
EZMR112225 [23]
17.38
EZMH112225 [23]
17.38
— —
1200 A Cu EZM112225CUX EZMR112225CUX EZMH112225CUX — —
3
800 A Al
EZM113225 [23] EZMR113225 [23] EZMH113225 [23]
— —
1200 A Cu EZM113225CUX EZMR113225CUX EZMH113225CUX — —
4
800 A Al
EZM114225 [23] EZMR114225 [23] EZMH114225 [23]
— —
1200 A Cu EZM114225CUX EZMR114225CUX EZMH114225CUX — —
5
1200 A Al/Cu EZM115225 EZMR115225 EZMH115225 — —
1200 A Cu EZM115225CU EZMR115225CU EZMH115225CU — —
6 1200 A Cu EZM116225 EZMR116225 EZMH116225 — —
Table 2.20: Branch Units—225 A Maximum Commercial
(Order Type QBP-TM, QDP-TM, QGP-TM or QJP-TM Circuit Breakers Separately)
[25]
System Type
Number
of Meter
Sockets
Horizontal Cross
Bus
Rating and Bus Bar
Material
Ringless Type 5-Jaw Meter Socket
with Lever Bypass and Jaw Release
Ring Type 5-Jaw Meter Socket
with Test Block Bypass.
Meets EUSERC Requirements
Cat. No.
Width
(in.)
Cat. No.
Width
(in.)
EZMT111225
EZML113225
1Ø3W
120/240 Vac
2P Branch
Circuit
Breakers
1
1200 A Al/Cu EZML111225
19.44
EZMT111225 [26]
22.42
1200 A Cu EZML111225CU — —
1200 A Al/Cu
EZML111225D [27]
— —
2
1200 A Al/Cu EZML112225
19.44
EZMT112225 [26]
22.42
1200 A Cu EZML112225CU — —
1200 A Al/Cu
EZML112225D [27]
— —
3
1200 A Al/Cu EZML113225
19.44
EZMT113225 [26][28]
22.42
1200 A Cu EZML113225CU — —
1200 A Al/Cu
EZML113225D [27]
— —
4
1200 A Al/Cu EZML114225
19.44
— —
1200 A Cu EZML114225CU — —
1200 A Al/Cu
EZML114225D [27]
— —
Table 2.21: Branch Units—400 A Maximum Commercial
System Type
Number of
Meter Sockets
Main
Cross Bus
Rating
and Bus Bar
Material
Ringless Type 5-Jaw Meter Socket
with Lever Bypass and Jaw Release.
Includes Factory-Installed 400 A Type LJL
Circuit Breaker [29] [30]
Ringless Type K Bolt-on
4-Jaw Meter Socket with Manual Bypass.
Includes Factory-Installed 400 A Type LJL
Circuit Breaker [30]
Cat. No.
Width
(in.)
Cat. No.
Width
(in.)
1Ø3W
120/240 Vac
2P Branch Circuit Breakers
1 1200 A Cu EZML111400 23.21 EZMK111400 27.56
2 1200 A Cu EZML112400 23.21 EZMK112400 27.56
2
METERING EQUIPMENT
[20] Snap-on aluminum sealing rings supplied as standard.
[21] Supplied with removable drip hood and equipped with an indoor top endwall with knockouts provided.
[22] Compatible with a branch terminal box accommodating a maximum conductor size of 300 kcmil when voltage drop calculations require sizes over 2/0, see Table 1.35: Accessories, page 2-
21.
[23] For 1200 A main cross bus add suffix “X” to catalog number (Example: EZM314125X). Allow 6 weeks for delivery.
[24] Type QO, QO-VH and QOH branch circuit breakers (40–60 A) may be installed with use of EZM125QOA adapter kits, see page 2-21.
[25] 2P Type QO (40–125 A, 10 kA max. meter center SCCR) or QO-VH and QO-H (40–60 A, 100 kA max. meter center SCCR) may be installed using EZM125QOA adapter kit, see page 2-21.
[26] Supplied with bondable neutral, suitable for use as service equipment. Use main lugs terminal box type EZM-TBU for Six Disconnect Rule applications to feed this device. Supplied with
copper horizontal bus bars and aluminum vertical bus bars.
[27] Supplied with removable drip hood and equipped with an indoor top endwall with knockouts provided.
[28] Does not meet EUSERC 48 in. minImum / 75 in. maximum meter height requirements for outdoor installations. The bottom meter socket is 37 inches above ground when the device is
mounted with the top meter socket at 75 inches above ground. EUSERC indoor requirements are 36 in. minimum / 75 in. maximum.
[29] Supplied with Class 320 lever bypass meter socket. Utilizes anti-inversion clip kit MMLRK, if required, refer to page 2-21.
[30] LJL circuit breaker has adjustable trip settings from 125-400 A. Use seal kit MICROTUSEAL, if required. LJL circuit breaker terminal lug kit factory-installed and accommodates (2) 2/0-500
kcmil Cu-Al per phase. Alternate lug kit AL400L61K3 for LJL circuit breaker is available, see. page 2-21.
5/15/2019