C320PRP2 EATON CUTLER HAMMER, C320PRP2 Datasheet - Page 17

• Manufacturer Part Number: C320PRP2
• Description: Double Power Pole
• Manufacturer: EATON CUTLER HAMMER

Specifications of C320PRP2

• For Use With: C30CN Lighing Contactors

June 2008
Product Description
The Cutler-Hammer
Contactor from Eaton’s electrical busi-
ness provides a safe and convenient
means for local or remote switching of
relatively large tungsten, fluorescent
or mercury arc lamp loads.
Application Description
■
■
Wiring Diagrams
Figure 37-8. Standard Wiring
Figure 37-9. Two-Wire Control
CA08102001E
The standard wiring of an A202 con-
tactor can be controlled by a separate
customer supplied single-pole double-
throw controlling station.
Two-wire control can be accom-
plished with a customer supplied
relay with 1NO/1NC auxiliary
contacts, wire as shown.
The Magnetically Latched Lighting
Contactors are designed to withstand
the large initial inrush currents of
tungsten lamp loads without contact
welding.
The A202 Contactors are fully rated
devices that do not require de-rating
similar to standard motor control
contactors.
60A Size
®
A202 Lighting
Control
Switch
■
Features
■
■
■
Operation
A permanent magnet is built into the
contactor structure that will maintain
the contactor in its energized state
indefinitely without using control
power. When energized, a DC current is
applied to the latch coil, producing a
magnetic field that reinforces the polar-
ity of the permanent magnet, pulling in
the contactor. The coil clearing interlock
disconnects the current to the coil. In
order to drop out the contactor, it is
necessary to apply a field through the
STOP coil in the reverse direction to the
permanent magnet. This momentarily
cancels the magnetic attraction and the
contactor drops out.
CM
For more information visit: www.eaton.com
The Magnetically Latched Lighting
Contactor provides effective control
in applications such as office build-
ings, industrial plants, hospitals,
stadiums, airports, etc.
Designed and tested specifically for
lighting and resistive loads
Easy to install and maintain
No control power necessary to
maintain contact closure
Typical
Control
Station
Lighting Contactors
Open Control
A202 Magnetically Latched
Open
CM
Control Line
Line
Close
Neutral
Line
or
CM
CM
Close
Open
3
2
L2
L2
3
2
(+)
(+)
Two-Wire Control
Standard Wiring
Black
Black
ON
ON
White
White
Red
Red
AC
AC
OFF
OFF
Instructional Leaflets
IL16965 30A (2, 3, 4, 5 Poles)
IL16966 60 – 200A (2, 3, 4, 5 Poles)
Standards and Certifications
■
■
Technical Data and
Specifications
■
■
■
Accessories
See A200 NEMA Contactor Accessories,
Page 33-166 – 33-168.
(+)
(+)
(–)
(+)
(+)
(–)
UL Listed File # E44424, Guide NRNT
CSA Certified File # LR39402,
Class 3231-01
Terminals
❑
❑
Ballast load: 600 AC, breaking all
lines
Tungsten lamp loads, maximum
volts
❑
❑
AC
AC
All except 30A devices: Cu/Al
30A devices: Cu only
Line-to-line: 480V AC
Line-to-neutral: 277V AC
Red
Red
Red
Red
Load
Load
Line
Line
Auxiliary
(Option)
Auxiliary
Contact
(Option)
Contact
37-17
37