Section 11: Switchboards and Switchgear PDF

Section 11: Switchboards and Switchgear PDF

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Speed-D SB/SF (UL Listed)

Class 2710 / Refer to Catalog 2700CT1101

Speed-D SB/SF Switchboards (UL Listed)

Speed-D Switchboard shown with
optional underground pull section

  • UL Listed

  • California Energy Commission (CEC) Title 24 compliant configurations available for California installations

  • Hot sequence utility compartment per EUSERC requirements

  • Single service disconnect rated 400, 600, or 800 A with either type of distribution interiors, NQ up to 240 Vac, I-Line™ through 480 Vac

  • Meter doors can be 15 inches high with one meter socket and test block, or 30 inches high with two meter sockets and test block

  • Meter sockets can be 6-, 8-, 13-, or 15-jaw meter sockets with test block, based on application

  • Solar ready configurations are now available, using a back-fed circuit breaker on the I-Line stack

  • Accessories include:

    • Underground pull sections with and without lug landing

    • Loadside wireway

    • Bus links for donut-type current transformers

    • Double padlock hasp attachments

    • Plug-on distribution panel

    • Subfeed circuit breakers

  • Full height add-on I-Line distribution section

  • Stand-alone I-Line distribution section

Application

Suitable for use as service entrance equipment on ac systems. Sections contain metering compartment, barriers, main disconnects, distribution panel, neutral bus, and grounding provisions.

Metering

C/T compartment with two 15-inch blank meter doors. (Order doors with meter socket from Meter Door Selection.) Incoming cable lugs are for top feed with one twin conductor 2 AWG–600 kcmil lug per phase and neutral, suitable for aluminum or copper cables. Optional single conductor lug is available. Refer to Accessories.

Mains

Main breaker can be LH, MJ, PowerPact L, or PowerPact P. Standard and advanced electronic trip units available for PowerPact breakers. Main breakers with Energy or Power trip units comply with CEC Title 24 metering requirements.

Branches

NQ distribution bus is rated 400 A and provides mounting space for QO™/QOB Type (150 A maximum) circuit breakers. Panel provides space for mounting 42 single pole circuit breakers. One or two individually mounted 225 A maximum circuit breakers can be added with bus connectors. (Order subfeed circuit breakers from Subfeed Circuit Breakers (Series E4) .)

I-Line™ distribution bus is rated 400, 600, or 800 A and will accept 27 inches of I-Line circuit breakers on the left side with a maximum frame size of “J” . The right side will accept either a QO plug-on distribution panel (240 V only) or LA or LH I-Line circuit breaker, which allows for a back-fed solar power source.

Enclosure

Totally enclosed front accessible with ANSI 49 gray baked enamel finish. Dimensions are 90 in. (H) x 36 in. (W) x 14 in. (D) for indoor and 90 in. (H) x 36 in. (W) x 24.5 in. (D) for outdoor enclosures.

EUSERC Utility Metering, Main Disconnects and Distribution Panel (UL Listed)

Single Main Circuit Breaker with Distribution (Series E4)

System

Service
Voltage

Mains
Ratings
(A)

Main Breaker
Trip Unit

SCCR
240 V Max.

SCCR
480 V Max.

Distribution
Interior

Circuit Breaker Catalog No.

Indoor

Outdoor

1Ø3W

120/240

400

Thermal Magnetic

65

—

NQ

SB124QS

SB124QR

I-Line

SB124IS

SB124IR

None

SB124WS

SB124WR

LSI Standard Electronic

100

NQ

SB124QSJS

SB124QRJS

I-Line

SB124ISJS

SB124IRJS

None

SB124WSJS

SB124WRJS

LSI Energy Electronic

NQ

SB124QSJE

SB124QRJE

I-Line

SB124ISJE

SB124IRJE

None

SB124WSJE

SB124WRJE

600

LI Basic Electronic

65

I-Line

SB126IS

SB126IR

None

SB126WS

SB126WR

3Ø4W [1]

208Y/120

240/120

400

Thermal Magnetic

65

—

NQ

SB324QS

SB324QR

None

SB324WS

SB324WR

LSI Standard Electronic

100

NQ

SB324QSJS

SB324QRJS

None

SB324WSJS

SB324WRJS

LSI Energy Electronic

NQ

SB324QSJE

SB324QRJE

None

SB324WSJE

SB324WRJE

208Y/120

240/120

480Y/277

400

Thermal Magnetic

65

35

I-Line

SB344IS

SB344IR

None

SB344WS

SB344WR

LSI Standard Electronic

100

65

I-Line

SB344ISJS

SB344IRJS

None

SB344WSJS

SB344WRJS

LSI Energy Electronic

I-Line

SB344ISJE

SB344IRJE

None

SB344WSJE

SB344WRJE

600

LI Basic Electronic

65

50

I-Line

SB346IS

SB346IR

65

None

SB346WS

SB346WR

800

LI Basic Electronic

65

50

I-Line

SB348IS

SB348IR

65

None

SB348WS

SB348WR

LSI Standard Electronic

100

65

I-Line

SB348ISJS

SB348IRJS

None

SB348WSJS

SB348WRJS

LSI Power Electronic

I-Line

SB348ISJP

SB348IRJP

None

SB348WSJP

SB348WRJP

Single Main Circuit Breaker with Solar Feed

System

Service
Voltage

I—Line Bus
Rating
(A)

Mains
Ratings
(A)

Main Breaker
Trip Unit

Solar Feed
Maximum
(A)

SCCR
240 V Max.

SCCR
480 V Max.

Circuit Breaker Catalog No.

Indoor

Outdoor

1Ø3W

120/240

1200

400

Thermal Magnetic

800

65

—

SB124IS8S

SB124IR8S

LSI Standard Electronic

100

SB124ISJS8S

SB124IRJS8S

LSI Energy Electronic

100

SB124ISJE8S

SB124IRJE8S

600

LI Basic Electronic

600

65

SB126IS6S

SB126IR6S

3Ø4W [1]

208Y/120

240/120

480Y/277

400

Thermal Magnetic

800

65

35

SB344IS8S

SB344IR8S

LSI Standard Electronic

100

65

SB344ISJS8S

SB344IRJS8S

LSI Energy Electronic

100

65

SB344ISJE8S

SB344IRJE8S

600

LI Basic Electronic

600

65

50

SB346IS6S

SB346IR6S

800

LI Basic Electronic

400

65

50

SB348IS4S

SB348IR4S

LSI Standard Electronic

100

65

SB348ISJS4S

SB348IRJS4S

LSI Power Electronic

100

65

SB348ISJP4S

SB348IRJP4S

Single Main Fusible Disconnect with Distribution (Series E4)

System

Service
Voltage

Mains
Ratings
(A)

Distribution
Interior

SCCR
240 V
Max.

SCCR
480 V
Max.

Fusible Disconnect Catalog No.

Indoor

Outdoor

1Ø3W

120/240

400

NQ

 65

—

SF124QS

SF124QR

I-Line

100

—

SF124IS

SF124IR

None

200

—

SF124WS

SF124WR

600

I-Line

100

—

SF126IS

SF126IR

None

200

—

SF126WS

SF126WR

3Ø4W [1]

208Y/120

400

NQ

 65

—

SF324QS

SF324QR

240/120

3Ø4W [1]

208Y/120

400

None

200

—

SF324WS

SF324WR

240/120

3Ø4W [1]

208Y/120

400

I-Line

100

 65

SF344IS

SF344IR

240/120

480Y/277

3Ø4W [1]

208Y/120

400

None

200

200

SF344WS

SF344WR

240/120

480Y/277

3Ø4W [1]

208Y/120

600

I-Line

100

 65

SF346IS

SF346IR

240/120

480Y/277

3Ø4W [1]

208Y/120

600

None

200

200

SF346WS

SF346WR

240/120

480Y/277

3Ø4W [1]

208Y/120

800

I-Line

100

 65

SF348IS

SF348IR

240/120

480Y/277

3Ø4W [1]

208Y/120

800

None

200

200

SF348WS

SF348WR

240/120

480Y/277

Merchandised Options

I-Line Distribution Section (Series E4)

System

Service
Voltage

Mains
Ratings
(A)

Distribution
Interior

SCCR
240 V
Max.

SCCR
480 V
Max.

Distribution Type

Catalog No.

Indoor

Outdoor

3Ø4W

208Y/120
240/120
480Y/277

800

I-Line

 65 k

 65 k

Add-on distribution section, must be connected to an SB UCT and main
section without distribution panel, such as SB348WS. An I-Line plug-on
subfeed lug kit must be ordered to terminate the distribution section.

SBAD800

SBAD800R

3Ø4W

208Y/120
240/120
480Y/277

800

I-Line

125 k

100 k

Stand-alone distribution section not connected to an SB section. A back-fed
main circuit breaker or I-Line plug-on subfeed lug kit must be ordered to
terminate the distribution section. (Non-ULSE)

SBSAD800

SBSAD800R

Meter Door Selection

Meter
Socket
Jaws

15-inch High Door With One Meter
Socket and Test Block

30-inch High Door With Two Meter
Sockets and Test Blocks

Catalog No.

Catalog No.

  6 [2]

SBA15D6MS

—

8

SBA15D8MS

—

13

SBA15D13MS

SBA30D13MS

15

SBA15D15MS

SBA30D15MS

Blank

SBA15DBC

—

[3]

SBA15DMS

—

note

To order structure with meter door factory-installed, add door catalog number as suffix to structure (for example, SF344IS-15D13MS).

Accessories

Description

Catalog No.

Indoor underground pull section (w/o lug landing)—26-in. (W)
Order separate SA8LL lug kit below if required.

SA26PS

Outdoor (3R) underground pull section (w/o lug landing)—26 in. (W) x 24.5 in. (D)
Order separate SA8LL lug landing kit below when required.

SA26PSR

Lug landing kit—800 A max. For terminating utility service cables in indoor or outdoor underground pull sections.

SA8LL [4]

Single barrel lug kit —Kit provides single barrel lugs and pad in lieu of twin barrel lug provided with service section.
Mechanical lugs provided are sized to fit 1-3/0–750 kcmil cable. Two lugs per phase are supplied.

SA7PL

Loadside wireway—11.5 in. (W) x 14 in. (D)—indoor only

SA10LW

Bus link kit—800 A max.—Order one kit per phase for 400, 600, and 800 A.

SA10BL

Double padlock hasp attachment—For mounting two padlocks on door handle of rainproof enclosure. Padlocks not included.

SS2PL

Plug-On Distribution Panel—mounts on right side of I-Line interior. Cannot be used with LA/LH branch circuit breaker.

Panel rated 225 A for 240 V applications. For QO™ type plug-on circuit breakers only.

System

Phase

Pole
Spaces

  

1Ø

AC

12

SS212AC

3Ø

ABC

SS312

3Ø

AB

SS212AB [5]

Subfeed Circuit Breakers (Series E4)

Description

Rating
(A)

2-Pole Catalog No. [6]

3-Pole Catalog No.

Left

Right

Left

Right

Subfeed Circuit Breaker Kit [7]
Includes circuit breaker, connectors and mounting
hardware. The complete kit, mounting hardware, circuit
breaker and connectors will be shipped direct from plant.
Delivery is stock to three days.

100

SASFBH100L( )

SASFBH100R( )

SASFBH100L

SASFBH100R

110

SASFBH110L( )

SASFBH110R( )

SASFBH110L

SASFBH110R

125

SASFBH125L( )

SASFBH125R( )

SASFBH125L

SASFBH125R

150

SASFBH150L( )

SASFBH150R( )

SASFBH150L

SASFBH150R

175

SASFBJ175L( )

SASFBJ175R( )

SASFBJ175L

SASFBJ175R

200

SASFBJ200L( )

SASFBJ200R( )

SASFBJ200L

SASFBJ200R

225

SASFBJ225L( )

SASFBJ225R( )

SASFBJ225L

SASFBJ225R

Ordering Information

  1. Service section: Order service section from Single Main Circuit Breaker with Distribution (Series E4) , Single Main Fusible Disconnect with Distribution (Series E4), as determined by mains rating, voltage, and system.

  2. Meter doors: Order meter door from Meter Door Selection as determined by the height and utility metering requirements.

  3. Accessories and subfeeds: Order as required from Accessories and/or Subfeed Circuit Breakers (Series E4) .

  4. Circuit breakers: Order devices as determined by voltage, trip rating, AIR, and mounting space.

  • QO, QOB, QO-VH, QOB-VH: See Digest Section 1 or Section 7.

  • I-Line: See Digest Section 9.

Footnotes

  1. Can be used on 3Ø3W Delta voltage systems (for example, 240 V Delta or 480 V Delta).
  2. 6-jaw meter socket can also be used on 4- and 5-jaw applications.
  3. Door with provisions for mounting meter socket.
  4. All EUSERC Utilities (except Arizona Public Service and Salt River Project) require a lug landing kit SA8LL.
  5. To be used on 120/240 V, 3Ø4W delta applications.
  6. Two pole circuit breaker catalog numbers are completed by adding required phase connection letters as suffix (for example, SASFBH100LAC).
  7. Cannot use subfeed circuit breaker kit with multiple mains service section switchboards.
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