Effective: October 2001 Page 1 New Information Meter … New Information Meter Breakers Meter Breaker Family ... Typical CH Wiring Diagrams ... Surface Flush Wiring Knockout
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TD.31F.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com TD.31F.01.T.E
Technical Data
Page
2
Effective: October 2001
Meter Breakers
Residential Meter Breakers
Residential Meter Breakers
Product Description
A meter breaker is service entrance equipment that consists of a single meter socket and loadcenter (circuit breaker distribution section) or meter socket and main breaker combined in one enclosure. Sometimes called Combos, All-In-Ones, Meter Centers or Meter Mains these units are increasing in popularity as the socket and load-center or main breaker are located in one location, thus providing the contractor with a labor and material savings when installing.
Application Description
In addition to residential installations, meter breakers are equally applicable for rural service entrance, mobile homes, and construction site tempo-rary power. Meter breakers are most often sold in the Western, Southwest-ern and Southeastern United States. The popularity of meter breakers is continuing to increase as more utilities deregulate and pass the responsibility of supplying watt-hour meter sockets on to the electrical contractor.
Application Considerations
We have the meter breaker to meet your application. Cutler-Hammer offers:
■
Non-EUSERC.
■
EUSERC/West Coast (Electrical Utility Service Equipment Requirements Committee).
■
House Panels.
■
Commercial Safety Sockets.
Non-EUSERC
The Cutler-Hammer line of Non-EUSERC
meter breakers is designed for cus-tomers served by utilities that are not members of EUSERC.
EUSERC/West Coast
The Cutler-Hammer line of EUSERC approved devices adheres to the agreed upon standards. EUSERC utilities are predominately located in the Western United States, but some Eastern and Midwestern utilities are also members.
These units can also be used in many Non-EUSERC areas.
House Panels
Meter breaker device rated at 300 – 400A. Applied in EUSERC and Non-EUSERC areas.
Commercial Safety Sockets
Applied in EUSERC and Non-EUSERC service areas and used in commercial applications.
Standards and Certifications
■
UL Specification 414.
■
UL File Number E52977.
■
AEIC-EEI-NEMA Standards (MSJ-7).
■
Meet EUSERC Utility requirements where noted.
■
Documented Seismic Qualified — UBC and CBC Title 24.
Product Specifications
■
Ratings single-phase, 3-wire, 120/240V AC.
■
100 through 225 ampere main breaker and main lug types.
■
10,000 amperes rms symmetrical short circuit rating.
Features, Benefits and Functions
■
Both BR and CH type branch circuit breaker styles available.
■
Meets latest NEC wire bending space requirements.
■
Slotted sealing screws at hub with sealing provision provided.
■
Surface units are supplied with mounting tabs.
■
Semi-flush units are supplied with stucco flange.
■
Meter socket ring landing will accept locking security rings.
■
Overhead or underground service.
■
Fifth jaw can be installed in the 3 o’clock or 9 o’clock position.
■
Semi-flush with nail flange or surface mounting.
■
Meter mounting and underground pull sections are utility sealable.
■
Units are rated a minimum of 10,000 AIC; some units are 22,000 AIC.
■
Numerous units supplied with center keyhole for ease of mounting.
TD.31F.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com
Technical Data
Effective: October 2001 Page
3
Meter Breakers
Product Selection
Table 1. Combination Service Entrance Devices (Non-EUSERC)
1
See
Page 5
for box details.
2
Provision for main is provided. WMB style devices accept Main Breaker style BR, 2-Pole.
3
Panels are specifically designed for the Georgia Power Service Territory, but may be used in any service territory that has the same design requirements.
4
When a provision for main is provided, order one of the main breakers listed in
Table 2
. All panels are dual labeled to accept Types BW or CSR Main Breakers.
5
MCBK225
lug kit is needed for load side cable connection for Meter Mains. Please order separately.
6
Single cover design.
7
Copper bus.
8
Units come with feed-through lugs.
9
One-piece cover on utility side Florida approved.
j
Per installed main breaker rating.
Table 2. Main Breaker Selection Chart
k
When a provision for main is provided, order one of the main breakers listed in
Table 2
. All panels are dual labeled to accept Types BW or CSR Main Breakers.
AmpereRating
Bypass Service AIC Jaws Distribution Main BranchBreaker Type
Catalog Number
BoxDimension
1
Information Pages
Wiring Knockout
Ring Style Meter Mains (no distribution section included)
100150200200200
NoneNoneNoneNoneNone
OHOH/UGOH/UGOH/UGOH/UG
j
10k10k
j
22k
44444
NoneNoneNoneNoneNone
Provision
2
CSR2150CSR2200 Provision
45
CSR2200
NoneNoneNoneNoneNone
WMB102RNMBB150BTSCR
3
MBB200BTSCR
3
MBP200BTSCR
3
CMBB200BTS
97
8131313 3
N/A131313 7
N/A18181815
Ringless Meter Mains (no distribution section included)
150200200
NoneNoneNone
OH/UGOH/UGOH/UG
10k10k10k
444
NoneNoneNone
CSR2150CSR2200CSR2200
NoneNoneNone
MBB150BTSC
6
MBB200BTSMBB200BTSC
6
13 913
131313
181818
200200200
NoneHornHorn
OH/UGOH/UGOH/UG
j
j
j
455
NoneNoneNone
Provision
45
Provision
45
Provision
45
NoneNoneNone
MBP200BTSMBP200SDMBP200BTSD
911 9
131313
181818
Ring Style All-In-Ones (includes distribution section)
125125
NoneNone
OH/UGOH/UG
j
j
44
Will accept maximumfour 1-pole, two 2-pole,or two quad breakers
None — Refer to Distribution
BRBR
WMB1224SCNWMB1224SCR
6
1 1
Refer todrawing96-5500
——
125
150150
None
NoneNone
OH/UG
OH/UGUG
j
22k22k
4
44
2/4
832/42
None — Refer to DistributionCSR2150CSR2150
CH
CHCH
CMB24L125BTS
97
CMB88B150BTS
97
CMB3242B150BS
97
2
3 7
7
7 6
15
1514
200200200
NoneNoneNone
OH/UGOH/UGUG
10k22k22k
444
4/8832/42
BW2200CSR2200CSR2200
BRCHCH
MB48B200BTS
89
CMB88B200BTS
897
CMB3242B200BS
97
3 3 7
9 7 6
151514
Ringless All-In-Ones (includes distribution section)
Top Surface (Catalog Numbers with SC and SCR Suffix Only)
TD.31F.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com
Technical DataEffective: October 2001 Page 19
Meter Breakers
Type CH Residential 300 Ampere and 400 Ampere “House Panels”
Type CH Residential — 300 Ampere and 400 Ampere “House Panels”
Product DescriptionA “House Panel” is a service entrance device that consists of a meter socket and a distribution section. The unit is rated at 300 amperes or 400 amperes.
Application DescriptionIn addition to residential installations, a “house panel” could also be used for an apartment/condominium, clubhouse or common area. Verify local utility requirements before sale.
Features, Benefits and Functions
300 Ampere and 400 Ampere “House Panels”■ Underground feed only.■ “RH” type hub provisions on
bottom endwall.■ Meets EUSERC requirements.■ Plug-on 400 ampere meter socket
(320 ampere continuous). ■ NEMA 3R — Rainproof.■ Lever bypass socket available
on certain catalog numbers.■ Service entrance equipment
TD.31F.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com
Technical DataEffective: October 2001 Page 21
Meter Breakers
Dimensions and Knockouts (Type CH Style House Panels) — Dimensions in Inches
Figure 52. House Panel Dimensions and Knockouts
29.750 I.D./I.D.
28.281
6.188±.015 O.D./O.D.
1.000±.015 O.D.
15.500 ±.015
.156 TYP.±.015 O.D
2-1/2, 3, 3-1/2,4 KnockoutsPer 50-27100
.781±.010
.656 ±.015O.D./O.D.
1.469 TYP±.005
1.469±.005
1/2, 3/4 KnockoutsPer 50-23404(9 required)
2.734±.005
1-1/4 (Optional), 1-1/2, 2, 2-1/2Knockouts per 50-23381(2 Required)
.812±.015 O.D.
1.875±.015 O.D.
6.000±.015 O.D.
2.125±.005 O.D.
1.375±.005
4.141
±.005
3.062
±.005
2.546
±.005
2.546
±.005
2.188
±.015 O.D.1/2 (optional), 3/4, 1-1/4, 1-1/2Knockouts per 50-23390(3 Required)
5.406 ±.0056.968 ±.015
.125 TYP.±.015 O.D.
2.000±.005TYP.
1.844±.0052.266
±.015
.125 TYP.±.015 O.D.
3.68
8±.
005
44.00
1-1/4, 1-1/2, 2 Knockouts per 50-1827-31(1 Required)
1/2, 3/4, 1, 1-1/4Knockouts per 50-26318(2 Required)
1/2, 3/4Knockouts per 50-1827-16(8 Required)
1-1/4, 1-1/2, 2, 2-1/2,3 Knockouts per A50-25989(2 Required)
3.000±.015 O.D.
.494±.005 O.D.
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com TD.31F.01.T.E
Technical DataPage 22 Effective: October 2001
Meter Breakers
Type BR Residential 300 Ampere and 400 Ampere “House Panels”
Type BR Residential — 300 Ampere and 400 Ampere “House Panels”
Product DescriptionA “House Panel” is a service entrance device that consists of a meter socket and a distribution section. The unit is rated at 300 amperes or 400 amperes.
Application DescriptionIn addition to residential installations, a “house panel” could also be used for an apartment/condominium, club-house or common area. Verify local utility requirements before sale.
Features, Benefits and Functions
300 Ampere and 400 Ampere “House Panels”■ Underground feed only.■ “RH” type hub provisions on
bottom endwall.■ Meets EUSERC requirements.■ Plug-on 400 ampere meter socket
(320 ampere continuous). ■ NEMA 3R — Rainproof.■ Lever bypass socket available
on certain catalog numbers.■ Service entrance equipment and
1 Confirm security type for individual EUSERC utility requirements.2 If unit needs to be semi-flush, order accessory item catalog number HPPR to convert all surface mounting devices to semi-flush mounting.3 Feed-through lugs.4 Bolt-on meter socket.5 Secondary sub-main installed in panel.
AmpereRating
Security1
Bypass MainBreaker (Included)
OptionalSecondaryMain Breaker(Not Included)
ServiceType
AIC Distribution Type BRWiringDiagram
Line SideMain Lugsand Neutral
Catalog Number
Surface Semi Flush 2
400300300400
RingRingRingRing
NoneNoneNoneNone
DK2400BW2200BWH2200BW2200
—BRBRBW
UGUGUGUG
22,000/10,000k10,000k22,000k10,000k
24/4224/404024/40
7 9 8 4
Landingstuds for utility suppliedcompression lugs.
HP402442HP304040SHP304040SHHP402440S
————
400400300
RingRingRing
NoneNoneNone
BWH2200DK2400BW2200
BWH—BR
UGUGUG
22,000/10,000k22,000/10,000k10,000k
24/40NoneNone
4 1 2
HP404040SHHP40HP30S
———
400400400400
RingRingRinglessRingless
NoneNoneNoneNone
ProvisionBW2200BWH2200DK2400
BWBWBWH—
UGUGUGUG
22,000/10,000k10,000k22,000/10,000k22,000/10,000k
8/16NoneNone24/40
111010 3
HP816P400BS 3
HP40SHP40SHHP402440B 4
———
400400300
RinglessRinglessRingless
NoneNoneLever
BW2200BWH2200BWH2200
BWBWHBRH
UGUGUG
10,000k22,000/10,000k22,000/10,000k
24/4024/40None
6 6 2
HP402440SB 4
HP402440SBH 4
HP30SHL
———
300400400
RinglessRinglessRingless
LeverLeverLever
BWH2200BWH2200BWH2200
BRHBWHBWH
UGUGUG
22,000/10,000k22,000/10,000k22,000/10,000k
40/40None40/40
510 8
HP304040SHL 5
HP40SHLHP404040SHL 5
———
TD.31F.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com
Technical DataEffective: October 2001 Page 23
Meter Breakers
Typical Wiring Diagrams (Type BR Style House Panels)