Specifications

Distribution Products Catalog CA08101001E—October 2010 www.eaton.com 89
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16.6
Tr a n s f er Switches
Standard and Optional Features
Contactor-Based—Automatic Transfer Switch Features, continued
Notes

Not available on 2-position contactor switches and closed transition switches.

Select 16S for service entrance rating on RLC1.

Ground fault protection is required for service disconnects rated 1000A or more if the electrical service is
a solidly grounded wye system of more than 150V to ground but not exceeding 600V phase to phase.
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
32
32A
Delayed transfer operation modes
Time delay neutral adjustable 0–120 seconds
(available on three-position contactors and
breaker-based design)
——S S S S —
32B Load voltage decay adjustable ————O O —
32C 2–30% nominal voltage
In-phase monitor defaults to load voltage decay
———————
32D In-phase monitor defaults to time delay neutral ———————
32E Delay transition timer adjustable 3–60 seconds ———————
32F In-phase monitor (2-position contactors only) — S S S — — —
32G Time delay neutral fixed 0 or 2 seconds (available
on 3-position contactors and breaker-based design)
—S —————
34
34A
Logic extender cable
48 inches (1219 mm) ———————
34C 96 inches (2438 mm) ———————
34E 144 inches (3658 mm) ———————
35A Pretransfer Sig-l contacts 1 Form C — — S

OOO—
36 Load shed from emergency ———S —S S
37 Go to isolated position (not SE rated)
Rated as suitable for use as service equipment

(requires 16B or 16N or 16E or 16S)
———————
37A Without ground fault protection

O ——————
37B With ground fault protection ———————
38
38A
Stainless steel device covers
SS cover for device plate or service equipment ———————
38B Disconnect SS cover for controller — OOOOOO
41
41A
Space heater with thermostat
100 watts — OOOOOO
41E 375 watts ————O O O
42 Seismic IBC, UBC S S S S S S S