Specifications

98 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
Magnum-Based—Automatic Transfer Switch Features, continued
Note

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
ATVIMG NTVEMG BIVIMG CTVIMG CBVIMG CTVCMG CBVCMG
Feature
Number Description
Magnum
Fixed and
Drawout
Mount
ATC-600
Controller
Magnum
Fixed and
Drawout
Mount
Non-Automatic
Transfer
Bypass
Isolation
Magnum
Drawout
ATC-600
Controller
Magnum
Fixed and
Drawout
Mount
ATC-800
Closed Transition
Magnum
Fixed and
Drawout
Mount
ATC-800
Closed Transition
Magnum
Soft Load
Drawout
ATC-5000
Soft Load
Bypass
Isolation
Soft Load
Magnum
Drawout
ATC-5000
Soft Load
26
26D
Normal (S1) source sensing
Go to emergency (S2) input S — S S S S S
26H Phase reversal protection 0 — 0 0 0 0 0
26J All-phase undervoltage/underfrequency S — S S S S S
26K All-phase overvoltage/overfrequency S — S S S S S
26L Three-phase voltage unbalance/phase loss — — — — — — —
26M Allows operation with generator with utility sensing
(option available only through a field-installed kit)
———— — ——
26P All-phase undervoltage — — — — — — —
29
29G
Alternative transfer modes of operation
Selector switch for automatic or non-automatic
operation (switch must be labeled as non-automatic)
0—00 0 ——
29J Automatic transfer operation with selectable
(via programming) automatic or non-automatic
retransfer operation with fail-safe
0—00 0 ——
32
32A
Delayed transfer operation modes
Time delay neutral adjustable 0–120 seconds
(available on three-position contactors and
breaker-based design)
S—S— — SS
32B Load voltage decay adjustable 0 — 0 — — 0 0
32C 2–30% nominal voltage
In-phase monitor defaults to load voltage decay
0—0— — 00
32D In-phase monitor defaults to time delay neutral 0 — 0 — — 0 0
32E Delay transition timer adjustable 3–60 seconds — — — — — — —
32F In-phase monitor (2-position contactors only) — — — — — — —
32G Time delay neutral fixed 0 or 2 seconds (available
on 3-position contactors and breaker-based design)
———— — ——
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 0 — 0 — — — —
36 Load shed from emergency 0 — 0 0 0 0 0
37 Go to isolated position (not SE rated)
Rated as suitable for use as service equipment
(requires 16B or 16N or 16E)
0—00 0 ——
37A Without ground fault protection

0000 0 00
37B With ground fault protection 0 0 0 0 0 0 0
38
38A
Stainless steel device covers
SS cover for device plate or service
equipment disconnect
0000 0 00
38B SS cover for controller 0 0 0 0 0 0 0