Specifications

92 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
Breaker-Based—Automatic Transfer Switch Features, continued
S = Standard, O = Optional
Open Transition
Closed
Transition
ATV1
ATH1
ATV3
ATH3
ATVI
ATH
NTHE
NTVE
MTHX
MTVX BIHI MBHE
Feature
Number Description
Light
Commercial
Molded
Case Switch
ATC-100
Controller
Molded
Case Switch
ATC-300
Controller
Molded
Case Device
ATC-600
Controller
Molded
Case Switch
Non-Automatic
Transfer
Switch
Molded
Case Switch
Manual
Transfer Switch
Molded
Case Switch
Bypass
Isolation
Switch
ATC-600
Molded
Case Switch
Maintenance
Bypass
14
14C
Auxiliary relay contacts
Normal (S1) source available 4 Form C — — S 0 — S —
14D Emergency (S2) source available 4 Form C — — S 0 — S —
14E Normal (S1) source available 1 Form C — — — — — — —
14F Emergency (S2) source available 1 Form C — — — — — — —
14G Normal (S1) source available 2 Form C S S — 0 — — —
14H Emergency (S2) source available 2 Form C S S — 0 — — —
15
15E
Position contacts
Normal (S1) source position 1 Form C S S S — — S —
15F Emergency (S2) source position 1 Form C S S S — — S —
15G Position indicating contact normal (3 Form C) 0 0 0 0 — — —
15H Position indicating contact emergency (3 Form C) 0 0 0 0 — — —
16
16N
Integral overcurrent protection
Normal (S1) switch only — 0 0 0 0 0 —
16E Emergency (S2) switch only — 0 0 0 0 0 —
16B Normal (S1) and emergency (s2) switches — 0 0 0 0 0 —
16S Service equipment /overcurrent protection (S1) — — — — — — —
18 Metering 0 0 0 0 0 0 —
IQ 130 0 0 0 0 0 0 —
IQ 140 0 0 0 0 0 0 —
IQ 150 0 0 0 0 0 0 —
IQ 250 0 0 0 0 0 0 —
IQ 260 0 0 0 0 0 0 —
PXM 2250 0 0 0 0 0 0 —
PXM 2260 0 0 0 0 0 0 —
PXM 2270 0 0 0 0 0 0 —
18W Analog ammeter one per phase 0 0 0 0 0 0 —
20A Rear bus connections — 0 0 0 0 — —
21A Non-standard terminals 0 0 0 0 0 0 —
23
23A
Plant exerciser
Selectable—disabled/7-, 14-, 28-day interval,
FIXED 15 minutes, load/no load, with fail-safe
S——— — ——
23J Selectable—disabled/7 day interval,
0–600 minutes, load/no load, with fail-safe
——S— — S—
23K Selectable—disabled/7-, 14-, 28-day interval,
0–600 minutes, load/no load, with fail-safe
—S —— — ——
23L 24-hour, 7-day, 365-day programmable
programmable plant exciser
000— — ——