Cut Sheet

Volume 1—Residential and Light Commercial CA08100002E—January 2015 www.eaton.com V1-T3-13
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3.3
Residential Standby Backup Power Solutions
Automatic Transfer Switches
Product Selection
Standard Automatic Transfer Switches
1
Green Automatic Transfer Switches
4
—Featuring Active Load Management Technology
Notes
1
Standard ATS “EGSX” Series compatible with Eaton generators only.
2
Uses CH type circuit breakers.
3
For reference only. Generator size must be determined with proper/actual load calculations.
4
UNIVERSAL ATS: compatible with any single-phase, 120/240 V generator brand.
5
Whole house surge Cat. No. CHSPT2ULTRA included in every Green ATS “EGSU” Series.
Ampere
Rating Voltage
Service
Entrance
Rated
No. of
Load
Shed
Contacts
Contactor
Wire Size
Range(s)
No. of
Cables
per Phase
Withstand
Current (rms)
at 240 Vac
No. of
Circuits
Included
2
Frequency
(Hz)
Enclosure
Type
Most Common
Generator
Sizes (kW)
3
Catalog
Number
50 120/240 No 2 #14–#6 1 5000 12 50/60 NEMA 1
(indoor)
8, 11 EGSX50L12
50 120/240 No 2 #14–#6 1 5000 12 50/60 NEMA 3R
(outdoor)
8, 11 EGSX50L12R
100 120/240 No 2 #14–#2/0 1 10,000 — 50/60 NEMA 3R
(outdoor)
8, 11, 16 EGSX100A
100 120/240 Yes 2 #14–#2/0 1 25,000 — 50/60 NEMA 3R
(outdoor)
8, 11, 16 EGSX100NSEA
100 120/240 No 2 #14–#2/0 1 10,000 24 50/60 NEMA 3R
(outdoor)
8, 11, 16 EGSX100L24RA
150 120/240 Yes 2 #4–300 kcmil 1 25,000 — 50/60 NEMA 3R
(outdoor)
16, 20, 22 EGSX150NSEA
200 120/240 No 2 #4–300 kcmil 1 10,000 — 50/60 NEMA 3R
(outdoor)
16, 20, 22 EGSX200A
200 120/240 Yes 2 #4–300 kcmil 1 25,000 — 50/60 NEMA 3R
(outdoor)
16, 20, 22 EGSX200NSEA
400 120/240 Yes 2 750 kcmil–2
300 kcmil–1/0
1/2 35,000 — 50/60 NEMA 3R
(outdoor)
>22 EGSX400NSEA
Ampere
Rating Voltage
Service
Entrance
Rated
Contactor
Wire Size
Range(s)
No. of
Cables
per Phase
Withstand
Current (rms)
at 240 Vac
No. of
Circuits
Included
2
Frequency
(Hz)
Enclosure
Typ e
Most Common
Generator
Sizes (kW)
3
Catalog
Number
5
100 120/240 No #14–#2/0 1 10,000 — 50/60 NEMA 3R
(outdoor)
8, 11, 16 EGSU100ACA
100 120/240 Yes #14–#2/0 1 25,000 — 50/60 NEMA 3R
(outdoor)
8, 11, 16 EGSU100NSEACA
100 120/240 No #14–#2/0 1 10,000 24 50/60 NEMA 3R
(outdoor)
8, 11, 16 EGSU100L24RACA
150 120/240 Yes #4–300 kcmil 1 25,000 — 50/60 NEMA 3R
(outdoor)
16, 20, 22 EGSU150NSEACA
200 120/240 No #4–300 kcmil 1 10,000 — 50/60 NEMA 3R
(outdoor)
16, 20, 22 EGSU200ACA
200 120/240 Yes #4–300 kcmil 1 25,000 — 50/60 NEMA 3R
(outdoor)
16, 20, 22 EGSU200NSEACA
400 120/240 Yes 750 kcmil–2
300 kcmil–1/0
1/2 35,000 — 50/60 NEMA 3R
(outdoor)
>22 EGSU400NSEACA
EGSX50L12R
EGSU200NSEACA