NEMA Contactors and Starters - Tri-State Electrical Supply
NEMA Contactors and Starters - Tri-State Electrical Supply
NEMA Contactors and Starters - Tri-State Electrical Supply
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33.2<br />
<strong>NEMA</strong> <strong>Contactors</strong> <strong>and</strong> <strong>Starters</strong><br />
A200 Series<br />
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Ambient Compensation<br />
Motor overload protection<br />
can be provided with the<br />
same trip characteristics in<br />
ambient temperature from<br />
–40° to 77°C (–40° to 167°F).<br />
A compensating bimetal<br />
maintains a constant “travel<br />
to trip” distance independent<br />
of ambient conditions.<br />
The compensating feature<br />
is fully automatic <strong>and</strong> no<br />
adjustments are required<br />
over wide fluctuations in<br />
ambient temperatures.<br />
Compensated relays are<br />
identified by black reset rods<br />
on Type A <strong>and</strong> light gray reset<br />
rods on Type B, while noncompensated<br />
relays use red<br />
reset rods. AA three-pole<br />
units have gray reset rods.<br />
AA one-pole units have black<br />
reset rods.<br />
Control Contact<br />
Single-pole <strong>and</strong> block<br />
type relays are supplied as<br />
st<strong>and</strong>ard with a SPST NC<br />
control contact. A SPDT<br />
NO-NC with common is<br />
available as a factory<br />
modification on Type A.<br />
An isolated NO contact can<br />
be supplied on Type B as<br />
either a factory modification<br />
or as a field kit.<br />
St<strong>and</strong>ards <strong>and</strong> Certifications<br />
●<br />
UL 508<br />
●<br />
CSA<br />
●<br />
ANSI/<strong>NEMA</strong> ICS 2-222<br />
Instruction Leaflets<br />
14885B Fast <strong>Tri</strong>p A<br />
Sizes 0–4, 3-Pole<br />
OL Relay<br />
14567E Type A Sizes 1–2,<br />
1-Pole OL Relay<br />
Mod A<br />
14568 Type A Sizes 1–2,<br />
3-Pole OL Relay<br />
Mod J<br />
14570D Type A Sizes 3–4,<br />
3-Pole OL Relay<br />
Mod J<br />
14569C Type A Sizes 3–4,<br />
1-Pole OL Relay<br />
Mod A<br />
17093A Type B OLR for<br />
Sizes 7, 8 <strong>and</strong><br />
9 <strong>Contactors</strong><br />
16955A Type B Sizes 1–2,<br />
1-Pole OL Relay<br />
16954A Type B Sizes 1–2,<br />
3-Pole OL Relay<br />
15392B Type B Sizes 3–4,<br />
3-Pole OL Relay<br />
13676F Fast <strong>Tri</strong>p Sizes 0–4,<br />
1-Pole OL Relay<br />
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92 Control Products Catalog CA08102001E—August 2010 www.eaton.com