Specifications

86 Distribution Products Catalog CA08101001E—October 2010 www.eaton.com
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16.6
Tr a n s f er Switches
Standard and Optional Features
Contents
Description Page
Standard and Optional Features
Contactor-Based—Automatic Transfer Switch Features
Breaker-Based—Automatic Transfer Switch Features . . 91
Magnum-Based—Automatic Transfer Switch Features . 96
Feature Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Contactor-Based—Automatic Transfer Switch Features
S = Standard, O = Optional
Open Transition
Closed
Transition
RLC1 ATC1 ATC3 ATC8 BIC3 BIC8 CBC8
Feature
Number Description
Residential
Contactor
Switch
ATC-100
Controller
Contactor
Switch
ATC-100
Controller
40–600A Only
Contactor
Switch
ATC-300
Controller
40–1200A
Contactor
Switch
ATC-800
Controller
Open
Transition
Bypass
Isolation
Contactor
Switch Open
Transition
ATC-300
Controller
Bypass
Isolation
Contactor
Switch
ATC-800
Controller
Bypass
Isolation
Contactor
Switch Closed
Transition
ATC-800
Controller
1
1a
Timers
Time delay normal to emergency (TDNE)
Fixed 2 seconds or 15 seconds
SS—————
Adjustable 0–1800 seconds SSSSS
2Time delay engine start (TDES)
Fixed 3 seconds
SS—————
Adjustable 0–120 seconds S S S S S
3Time delay emergency to normal (TDEN)
Fixed 1 minute
SS—————
Adjustable 0–1800 seconds SSSSS
4Time delay engine cooldown (TDEC)
Fixed 5 minutes
SS—————
Adjustable 0–1800 seconds SSSSS
5 Emergency (S2) source sensing
5H Phase reversal S OOOO
5J All-phase undervoltage/underfrequency S S S S S S S
5K All-phase overvoltage/overfrequency S S S S S
5L All-phase voltage unbalance and phase loss S 0
5N All-phase overfrequency S S —————
6
6B
System or engine test
System test pushbutton S S S S S S S
6D Maintained two-position test switch ————O O O
6H Maintained four-position test switch ————O O O