Read EQIII (3-Phase) Load Centers.qxd text version

EQIII 3-Phase Load Centers

General Information

FEATURES í UL Listed. í Copper bus bars. í Rigid trim with trim mounting tabs which free up both hands for driving trim screws. í Circuit directory labels are included and can be applied next to branch breakers. í Type QP circuit breakers from 60 to 100 amps can be installed as backfed main breakers using the ECMBR1 hold down kit. í Type QPJ circuit breakers are not acceptable for use in EQIII load centers. í Type QN circuit breakers are acceptable for use in EQIII load centers. í The neutral tie strap can be removed, when replaced by the ECINTS kit, to make the left side neutral bar into a ground bar.

Positive Hook Rails

Indoor NEMA Type 1

New Rigid Trim!

Outdoor NEMA Type 3R

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EQIII 3-Phase Load Centers

Main Breaker Load Centers

Branch Circuits Main Ampere Max. No. of 1-Pole Rating Spaces Circuits 3 Phase, 4 Wire SN 100 30 30 150 24 42 150 30 42 200 30 42 200 42 42 225 42 42

Main Breaker and Main Lug Catalog Numbers

30­42 Circuits / 100­225 Amperes

Indoor Enclosure ­ NEMA Type 1 Copper Bus New Old Catalog Number Catalog Number G3030B3100CU G2442B3150CU G3042B3150CU G3042B3200CU G4242B3200CU G4242B3225CU G3030MB3100CU G2442MB3150CU G3042MB3150CU G3042MB3200CU G4242MB3200CU G4242MB3225CU Enclosure Height (inches) 30 36 36 36 42 42 Outdoor Enclosure ­ NEMA Type 3R Copper Bus New Catalog Number ­ W2442B3150CU W3042B3150CU W3042B3200CU W4242B3200CU W4242B3225CU Old Catalog Number ­ W2442MB3150CU W3042MB3150CU W3042MB3200CU W4242MB3200CU W4242MB3225CU Enclosure Height (inches) ­ 34 37 37 43 43

Main Lug Load Centers

Branch Circuits

24­42 Circuits / 125­225 Amperes

Indoor Enclosure ­ NEMA Type 1 Copper Bus New Catalog Number G1224L3125CU G1836L3150CU G2442L3150CU G1224L3200CU G1836L3200CU G2442L3200CU G3042L3200CU G4242L3225CU Old Catalog Number G1224ML3125CU G1836ML3150CU G2442ML3150CU G1224ML3200CU ­ G2442ML3200CU G3042ML3200CU G4242ML3225CU Outdoor Enclosure ­ NEMA Type 3R Enclosure Copper Bus Height New (inches) Catalog Number 18 24 30 24 30 30 36 39 W1224L3125CU W1836L3150CU W2442L3150CU W1224L3200CU ­ W2442L3200CU W3042L3200CU W4242L3225CU Old Catalog Number W1224ML3125CU W1836ML3150CU W2442ML3150CU W1224ML3200CU ­ W2442ML3200CU W3042ML3200CU W4242ML3225CU Enclosure Height (inches) 22 25 28 22 ­ 31 34 40 Main Ampere Max. No. of 1-Pole Rating Spaces Circuits 3 Phase, 4 Wire SN 125 12 24 150 18 36 150 24 42 200 12 24 200 18 36 200 24 42 200 30 42 225 42 42

When a 22,000A and 42,000A IR main circuit breaker is required, add the suffix "-22" or "-42" respectively to the standard catalog number. This series listed change allows 10,000A IR branch breakers to be used in the load center. Indoor enclosures are 14-3/8" wide by 3-15/16" deep. Outdoor enclosures are 14-1/4" wide by 3-15/16" deep. These catalog numbers were previously in 33" enclosures prior to the introduction of the new trim. Suitable for use as service entrance equipment when a main breaker (100A max.) is backfed in a branch position, and used with main breaker retainer clip MBR1. Suitable for use as service entrance equipment when a main breaker (100A max.) is backfed Factory installed 100% neutral with factory bonded 100% ground. No neutral tie strap. Comes with feed-thru lugs.

EQIII 3-Phase Load Centers

Knockout Diagram

A = 1/2" B = 1/2", 3/4", 1" C = 3/4", 1", 1-1/4" D = 1-1/4", 1-1/2", 2" E = 1-1/4", 1-1/2", 2", 2-1/2" F = 1/2", 3/4" G = 1", 1-1/4", 1-1/2", 2" H = 1/2", 3/4", 1", 1-1/4", 1-1/2"

Indoor Knockout Diagram

Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30005

1-800-964-4114 www.sea.siemens.com/reselec

2004 Siemens Energy & Automation, Inc. All Rights Reserved. Siemens is a registered trademark of Siemens AG. Product names mentioned may be trademarks or registered trademarks of their respective companies. Specifications are subject to change without notice.

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EQIII (3-Phase) Load Centers.qxd

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