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Instruction Leaflet IL15465
Instructions for A200 Size 3 or 4, 3 Pole
Motor Controller
THE CONTACTORS
The A200 motor controller, when wired as shown in Figures
5 and 6, will operate as a full voltage starter and will give
protection against overload, but not against short-circuit currents,
when wired and provided with overload relay (OLR) heaters as
listed in heater selection tables or when used with any means of
inherent protection activated by motor temperature.
The controller should be protected against short circuits by
providing branch circuit protection not to exceed the maximum
protective device ratings listed in Table I.
This industrial type control is designed to be installed, oper-
ated, and maintained by adequately trained workmen. These
instructions do not cover all details, variations, or combinations of
the equipment, its storage, delivery, installation, check out, safe
operation, or maintenance. Care must be exercised to comply with
local, state, and national regulations, as well as safety practices,
for this class of equipment.
Effective May 2011
Supersedes April 1988
AUXILIARY CONTACTS - TYPE J
A J20 with two normally-open poles is supplied mounted in the
upper left hand corner recess of the contactor. One pole is used
as the holding circuit auxiliary.
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Summary of Contents for Eaton A200
- Page 1 Instructions for A200 Size 3 or 4, 3 Pole Motor Controller THE CONTACTORS The A200 motor controller, when wired as shown in Figures 5 and 6, will operate as a full voltage starter and will give protection against overload, but not against short-circuit currents,...
- Page 2 TYPE A OVERLOAD RELAY (See Figure 3) A maximum of four auxiliary units can be installed with ter- The A200 motor controller can be equipped with a Type A block minals either in line or in a right angle relationship to the power type non-ambient compensated overload relay (unmarked and poles.
- Page 3 COIL current and service factor as shown on the motor nameplate or The A200 motor controller is available with a single or dual in the manufacturer’s published literature. When the service factor voltage coil. When equipped with a single voltage coil, the of the motor is 1.15 to 1.25, select heaters from the heater...
- Page 4 Instruction Leaflet IL15465 A200 Size 3 or 4, 3 Pole Motor Controller Effective May 2011 SHORT-CIRCUIT WITHSTAND RATINGS Each Size 3 or Size 4 motor controller is suitable for use on a circuit capable of delivering not more than current (in rms symmetrical amperes) shown in Table IV or Table V in circuits rated not more than the voltage shown in the applicable table.
- Page 5 A200 Size 3 or 4, 3 Pole Motor Controller Instruction Leaflet IL15465 Effective May 2011 MAINTENANCE - First Turn Off Power Pull the coil (1) from the upper base, plug in a new coil, replace the upper base structure and check the auxiliary contacts for secureness To Inspect Contacts when repositioning the upper base.
- Page 6 Instruction Leaflet IL15465 A200 Size 3 or 4, 3 Pole Motor Controller Effective May 2011 Eaton Corporation Electrical Sector 1111 Superior Ave. Cleveland, OH 44114 United States 877-ETN-CARE (877-386-2273) Eaton.com Eaton is a registered trademark of Eaton © 2011 Eaton Corporation Corporation.
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