Cut Sheet

V1-T4-130 Volume 1—Residential and Light Commercial CA08100002E—August 2015 www.eaton.com
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Metering Products
Group Metering
37MM Meter Stack Module
●
Eaton’s 35MM and 37MM
modular metering stacks
contain meter sockets with
built-in manual
bypass and
jaw release (Non-EUSERC
areas)
●
Eaton’s 35SS and 37SS
stacks use meter sockets
with test bypass feature
(meets EUSERC electrical
requirements)
●
All commercial modular
metering stacks contain
four horizontal cross buses
●
Mechanically and
electrically built to bolt-up
with main service modules
and residential modular
metering stacks
Catalog Number Selection
Commercial Meter Stack Modules
When Ordering:
1. Determine catalog number of Main Service Module.
2. Determine catalog number of Meter Stack (Residential or Commercial).
3. Find quantity and catalog numbers for tenant circuit breakers (found on Page V1-T4-136). Order one breaker per socket.
4. If any accessories are needed, order from Pages V1-T4-138 and V1-T4-139.
L
B
G
F
E
H
C
I
A
Phases
Three-phase only
Number of Jaws
5 or 7
Socket Amperage
20 = 200 A
40 = 400 A
Number of Meters
1, 2, 3 or 4
Socket Type
K = K Base bolt-on socket
Blank = Plug-in type socket
Type of Metering
MM = Commercial metering module
SS = Safety socket—EUSERC
Bus
12 = 1200 A main bus ampacity
AB = Phases A&B—EUSERC
AC = Phases A&C—EUSERC
BC = Phases B&C—EUSERC
Enclosure
R = NEMA 3R
Tenant Breakers
40 = 400 A included
Blank = Ordered separately
Bus
C = Copper
Blank = Aluminum
3 7 MM 1 40 R 12 40 K C