Technical data
June 2008
37-2
For more information visit:
www.eaton.com
CA08102001E
Lighting Contactors
37
Open Control
CN35 Electrically Held
Contents
Description Page
Electrically Held
Product Description. . . . . . .
37-2
Application Description. . . .
37-2
Features . . . . . . . . . . . . . . . .
37-2
Instructional Leaflets . . . . . .
37-2
Standards and
Certifications . . . . . . . . . . .
37-2
Accessories . . . . . . . . . . . . .
37-2
Renewal Parts . . . . . . . . . . .
37-5
Dimensions . . . . . . . . . . . . .
37-6
Product Selection . . . . . . . .
37-7
20A Cat. No. CN35BN3AB
Product Description
Cutler-Hammer
®
Type CN35 Electri-
cally Held Lighting Contactors from
Eaton’s electrical business are
designed to handle the switching of
tungsten (incandescent) or ballast (flu-
orescent and mercury arc) lamp loads
as well as other non-motor (resistive)
loads.
Application Description
■
Ideal applications include industrial
plants, stadiums, parks and any new
construction requiring lighting
control.
■
Ballast Lamps equate to Fluorescent,
Mercury Vapor, Sodium Vapor and
Quartz loads and will operate at a
maximum of 600V.
■
Filament Lamps equate to Incandes-
cent, Infrared, Sodium Iodine and
Heating loads and will operate at a
maximum of 480V.
■
Resistance Heating equates to radi-
ant and convection heating, furnace
and oven loads.
Features
■
Designed and tested specifically for
lighting and resistive loads
■
Easy to install and maintain
■
Full line of Freedom snap-on Acces-
sories
■
Standard with 1NO auxiliary contact
(the 10A two- and three-pole ship
standard with the auxiliary in the
fourth power pole position with no
increase in width)
■
Top and side mounted auxiliary con-
tacts available for 10
– 60A devices;
side mounted auxiliaries only avail-
able on 100A and greater
■
Straight-through wiring
Instructional Leaflets
19225 CN35AN (2-, 3-, 4-Pole)
19227 CN35BN (2-, 3-Pole)
24829 CN35BN (4-, 5-Pole)
24840 CN35BN (6-, 9-, 12-Pole)
19227 CN35DN (2-, 3-Pole)
19229 CN35GN (2-, 3-Pole)
19874 CN35GN (4-, 5-Pole)
20218 CN35KN (2-, 3-Pole)
20171 CN35NN (2-, 3-Pole)
20172 CN35SN (2-, 3-Pole)
20172 CN35TN (2-, 3-Pole)
Standards and Certifications
■
UL File # E37317, Guide LR353
■
CSA File # LR353
Accessories
Transient Suppressor Kits
10 – 60A Contactors
Cat. No. C320TS2
These kits limit high voltage transients
produced in the control circuit when
power is removed from the contactor or
starter coil. There are three separate
suppressors for use on 24 –120V, 240V or
480V coils respectively.
These devices mount directly to the
coil terminals of lighting contactors
10 – 60A.
Table 37-1. Kits for 10 – 60A
100 – 300A Contactors
Cat. No. C320AS1
This device mounts on top of any side
mounted auxiliary contact on lighting
contactors 100 – 300A. It connects
across coil terminals on any 120V con-
tactor magnet coil.
Limits high voltage transients pro-
duced in the circuit when power is
removed from the coil.
Table 37-2. Kits for 100 – 300A
Description Coil
Voltage
Catalog
Number
Price
U.S. $
Transient
Suppressor
24 –120V
240V
480V
C320TS1
C320TS2
C320TS3
Description Coil
Voltage
Catalog
Number
Price
U.S. $
Transient
Suppressor
120V
C320AS1
Discount Symbol . . . . . . . . . . . . . . . . . . . . . .
1CD-1C