5-10 Group Metering & Meter Breakers 5 Group Metering
472-05.fm Page 10 Friday, October 27, 2000 8:19 AM
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Contents
Group Metering & Meter Breakers Group Metering
5-10
January 2001 Vol. 1, Ref. No. [0142]
Group Metering — Main Service Modules
Product Description ■ ■ ■ ■ ■
5
■
Main Terminal Box Main Circuit Breaker Main Bolted Pressure Switch Main Fusible Switch Main Fusible Switch with Pull Box Underground Pull Box
Features, Benefits and Functions
Main Terminal Box
Main Fusible Switch
Main Circuit Breaker
Underground Pull Box
Main Service Modules ■
■
■
■
■
■
■
■
■
Offering: main terminal/lug compartment, main circuit breaker, main fusible switch, main bolted pressure switch, main fusible switch with pull box (meets EUSERC electrical requirements), underground pull box termination compartment without cross bus (meets EUSERC electrical requirements). Mechanically and electrically built for use with 1MM, 3MM, 35MM, 37MM, 35SS, and 37SS modular metering stacks. For integrated system short circuit ratings with main devices, see series ratings on Page 5-39. All main service modules include both left and right horizontal bus closure plates. Two-pole devices are applied to 1-phase, 3-wire, 120/240V or 208Y/120V systems, three-pole devices to 208Y/240V or 120/240V delta systems. Single-phase mains couple to any modular metering stack (1MM, 3MM, 35MM, 37MM, 35SS, and 37SS). 3-phase mains require 3-phase bussed stacks. These modular metering stacks are 3MM, 35MM, 37MM, 35SS, and 37SS. If the ampere rating of the main service module is greater than the horizontal bus rating of the meter stack (Residential or Commercial), the main service module must be center fed. Examples: 1200A Main Circuit Breaker (1MCB1200R) with a 800A residential stack (1MM512R). 1600A Main Terminal Box (3MTB1600R) with a 1200A residential stack (3MM212R12). Most main service modules are available with aluminum or copper bus.
Main Fusible Switchable with Pull Box
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
CAT.200.01.T.E
472-05.fm Page 11 Friday, October 27, 2000 8:19 AM
Back To Welcome
Contents
Group Metering & Meter Breakers Group Metering
January 2001
5-11
Vol. 1, Ref. No. [0143]
Group Metering — Main Service Modules
Product Selection Table 5-7. Main Service Modules Catalog Numbering System
3 MTB 400 R
C
Phase
Bus Material
1 = 1-Phase 3 = 3-Phase
C = Copper Bus Blank = Aluminum Bus
Type of Metering MTB MCB BPS MFS UGPB
= = = = =
Main Terminal Box Main Circuit Breaker Bolted Pressure Switch Main Fusible Switch Underground Pull Box
Enclosure R = NEMA 3R
Accessories and Additional Options
Ampere Rating 400 Amperes 600 Amperes 800 Amperes 1000 Amperes 1200 Amperes 1400 Amperes 1600 Amperes 2000 Amperes
BLK CLK B T UG Blank
= = = = = =
Box Lug Kit (Accessory) Compression Lug (Accessory) Bottom Feed Top Feed Pull Box No Options
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 5-26 or 5-32). Order one breaker per socket. 4. If any accessories are needed, order from Pages 5-34 through 5-36.
CAT.200.01.T.E
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
5
472-05.fm Page 12 Friday, October 27, 2000 8:19 AM
Back To Welcome
Contents
Group Metering & Meter Breakers Group Metering
5-12
January 2001 Vol. 1, Ref. No. [0144]
Group Metering — Main Service Modules — Main Terminal Box
Features, Benefits and Functions Main Terminal Box
■
Phase and neutral lugs are included ■ Top or bottom feed ❑ For top feed, use Myers type hub
■
■
5
Indoor or outdoor Terminal box UL listed short circuit rating is the least AIC rating of any installed main tenant breaker — to a maximum of 100,000A RMS symmetrical amperes.
Product Selection Table 5-8. Main Terminal Box Ampere Rating
Line Side Lug and Wire Sizes — Included
System Voltage 120/240V AC 1-Phase, 3-Wire
120/208V AC 3-Phase, 4-Wire
Catalog Number
Catalog Number
Price U.S. $
Price U.S. $
Aluminum Bus 400 600 800 1200 1 1600 1
(1) #6 – 600 or (2) 1/0 – 250 kcmil (2) 250 – 500 kcmil 2 (4) 250 – 500 kcmil 35 (4) 250 – 500 kcmil 45 (6) 500 kcmil 6
Use 3-phase Use 3-phase 1MTB800R 1MTB1200R 1MTB1600RC
— — 795. 1,975. 2,225.
3MTB400R 3MTB600R 3MTB800R 3MTB1200R 3MTB1600RC
595. 675. 870. 2,330. 2,625.
(1) #6 – 600 or (2) 1/0 – 250 kcmil (2) 250 – 500 kcmil 2 (4) 250 – 500 kcmil 35 (4) 250 – 500 kcmil 45 (6) 500 kcmil 6
Use 3-phase Use 3-phase 1MTB800RC 1MTB1200RC 1MTB1600RC
— — 1,034. 2,175. 2,225.
3MTB400RC 3MTB600RC 3MTB800RC 3MTB1200RC 3MTB1600RC
655. 745. 955. 2,460. 2,625.
Copper Bus 400 600 800 1200 1 1600 1 1 2 3 4 5 6
1200A main devices must be center fed when installing 800A residential meter stacks. 1600A main devices must be center fed when installing 800 – 1200A residential and commercial meter stacks. For compression lug landing kits for 600A units, order 3MTB600CLK. Kit includes lug landings for 3 phases and neutral. For 800A units, to obtain (4) 1/0 – 300 kcmil or (2) 1/0 – 750 kcmil cables per phase — order catalog number 3MTB800BLK, one lug kit per main terminal box ordered. For 1200A units, to obtain (6) 1/0 – 300 kcmil or (3) 750 kcmil cables per phase — order catalog number 3MTB1200BLK, one lug kit per main terminal box ordered. For 800A and 1200A units, for compression lug landing kits, order 3MTB1200CLK. Kit includes lug landings for 3-phases and neutral. For 1600A units, to obtain (4) 750 kcmil cables per phase — order catalog number 3MTB1600BLK, one lug kit per main terminal box ordered. For a 1600A compression lug landing kit, order catalog number 3MTB1600CLK.
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
CAT.200.01.T.E
Back To Welcome
Contents
Group Metering & Meter Breakers Group Metering
5-10
January 2001 Vol. 1, Ref. No. [0142]
Group Metering — Main Service Modules
Product Description ■ ■ ■ ■ ■
5
■
Main Terminal Box Main Circuit Breaker Main Bolted Pressure Switch Main Fusible Switch Main Fusible Switch with Pull Box Underground Pull Box
Features, Benefits and Functions
Main Terminal Box
Main Fusible Switch
Main Circuit Breaker
Underground Pull Box
Main Service Modules ■
■
■
■
■
■
■
■
■
Offering: main terminal/lug compartment, main circuit breaker, main fusible switch, main bolted pressure switch, main fusible switch with pull box (meets EUSERC electrical requirements), underground pull box termination compartment without cross bus (meets EUSERC electrical requirements). Mechanically and electrically built for use with 1MM, 3MM, 35MM, 37MM, 35SS, and 37SS modular metering stacks. For integrated system short circuit ratings with main devices, see series ratings on Page 5-39. All main service modules include both left and right horizontal bus closure plates. Two-pole devices are applied to 1-phase, 3-wire, 120/240V or 208Y/120V systems, three-pole devices to 208Y/240V or 120/240V delta systems. Single-phase mains couple to any modular metering stack (1MM, 3MM, 35MM, 37MM, 35SS, and 37SS). 3-phase mains require 3-phase bussed stacks. These modular metering stacks are 3MM, 35MM, 37MM, 35SS, and 37SS. If the ampere rating of the main service module is greater than the horizontal bus rating of the meter stack (Residential or Commercial), the main service module must be center fed. Examples: 1200A Main Circuit Breaker (1MCB1200R) with a 800A residential stack (1MM512R). 1600A Main Terminal Box (3MTB1600R) with a 1200A residential stack (3MM212R12). Most main service modules are available with aluminum or copper bus.
Main Fusible Switchable with Pull Box
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
CAT.200.01.T.E
472-05.fm Page 11 Friday, October 27, 2000 8:19 AM
Back To Welcome
Contents
Group Metering & Meter Breakers Group Metering
January 2001
5-11
Vol. 1, Ref. No. [0143]
Group Metering — Main Service Modules
Product Selection Table 5-7. Main Service Modules Catalog Numbering System
3 MTB 400 R
C
Phase
Bus Material
1 = 1-Phase 3 = 3-Phase
C = Copper Bus Blank = Aluminum Bus
Type of Metering MTB MCB BPS MFS UGPB
= = = = =
Main Terminal Box Main Circuit Breaker Bolted Pressure Switch Main Fusible Switch Underground Pull Box
Enclosure R = NEMA 3R
Accessories and Additional Options
Ampere Rating 400 Amperes 600 Amperes 800 Amperes 1000 Amperes 1200 Amperes 1400 Amperes 1600 Amperes 2000 Amperes
BLK CLK B T UG Blank
= = = = = =
Box Lug Kit (Accessory) Compression Lug (Accessory) Bottom Feed Top Feed Pull Box No Options
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 5-26 or 5-32). Order one breaker per socket. 4. If any accessories are needed, order from Pages 5-34 through 5-36.
CAT.200.01.T.E
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
5
472-05.fm Page 12 Friday, October 27, 2000 8:19 AM
Back To Welcome
Contents
Group Metering & Meter Breakers Group Metering
5-12
January 2001 Vol. 1, Ref. No. [0144]
Group Metering — Main Service Modules — Main Terminal Box
Features, Benefits and Functions Main Terminal Box
■
Phase and neutral lugs are included ■ Top or bottom feed ❑ For top feed, use Myers type hub
■
■
5
Indoor or outdoor Terminal box UL listed short circuit rating is the least AIC rating of any installed main tenant breaker — to a maximum of 100,000A RMS symmetrical amperes.
Product Selection Table 5-8. Main Terminal Box Ampere Rating
Line Side Lug and Wire Sizes — Included
System Voltage 120/240V AC 1-Phase, 3-Wire
120/208V AC 3-Phase, 4-Wire
Catalog Number
Catalog Number
Price U.S. $
Price U.S. $
Aluminum Bus 400 600 800 1200 1 1600 1
(1) #6 – 600 or (2) 1/0 – 250 kcmil (2) 250 – 500 kcmil 2 (4) 250 – 500 kcmil 35 (4) 250 – 500 kcmil 45 (6) 500 kcmil 6
Use 3-phase Use 3-phase 1MTB800R 1MTB1200R 1MTB1600RC
— — 795. 1,975. 2,225.
3MTB400R 3MTB600R 3MTB800R 3MTB1200R 3MTB1600RC
595. 675. 870. 2,330. 2,625.
(1) #6 – 600 or (2) 1/0 – 250 kcmil (2) 250 – 500 kcmil 2 (4) 250 – 500 kcmil 35 (4) 250 – 500 kcmil 45 (6) 500 kcmil 6
Use 3-phase Use 3-phase 1MTB800RC 1MTB1200RC 1MTB1600RC
— — 1,034. 2,175. 2,225.
3MTB400RC 3MTB600RC 3MTB800RC 3MTB1200RC 3MTB1600RC
655. 745. 955. 2,460. 2,625.
Copper Bus 400 600 800 1200 1 1600 1 1 2 3 4 5 6
1200A main devices must be center fed when installing 800A residential meter stacks. 1600A main devices must be center fed when installing 800 – 1200A residential and commercial meter stacks. For compression lug landing kits for 600A units, order 3MTB600CLK. Kit includes lug landings for 3 phases and neutral. For 800A units, to obtain (4) 1/0 – 300 kcmil or (2) 1/0 – 750 kcmil cables per phase — order catalog number 3MTB800BLK, one lug kit per main terminal box ordered. For 1200A units, to obtain (6) 1/0 – 300 kcmil or (3) 750 kcmil cables per phase — order catalog number 3MTB1200BLK, one lug kit per main terminal box ordered. For 800A and 1200A units, for compression lug landing kits, order 3MTB1200CLK. Kit includes lug landings for 3-phases and neutral. For 1600A units, to obtain (4) 750 kcmil cables per phase — order catalog number 3MTB1600BLK, one lug kit per main terminal box ordered. For a 1600A compression lug landing kit, order catalog number 3MTB1600CLK.
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
CAT.200.01.T.E
