Eaton Electrical Cutler-Hammer CA03310002E User Manual
Page 7
September 2003
CA03310002E
For more information visit: www.cutler-hammer.eaton.com
7
NEMA Contactors & Starters
IT. Electro-Mechanical
Starters — Full Voltage, Non-reversing and Reversing
Contents
Description
Page
Product Family Overview
Product Description . . . . . . 2
Standards and
Certifications . . . . . . . . . . 2
Catalog Number
Selection . . . . . . . . . . . . . 3
Starters — Non-reversing
and Reversing
Product Description . . . . . . 7
Features . . . . . . . . . . . . . . . 7
Product Selection . . . . . . . . 8
Technical Data . . . . . . . . . . . . . 10
Accessories . . . . . . . . . . . . . . . 13
Auxiliary Contacts . . . . . . . 15
Dimensions . . . . . . . . . . . . . . . 22
Product Description
The Cutler-Hammer Intelligent Tech-
nologies (IT.) Electro-Mechanical
Starter by Eaton Corporation consists
of an IT. Electro-Mechanical Contact
Block or Contactor and IT. Electro-
Mechanical Solid-State Overload Relay
as a Full Voltage Non-reversing (FVNR)
or Full Voltage Reversing (FVR) device.
Size 00 to Size 5 Starters are factory or
field assembled.
Features
■
24V DC control power — safe, reliable
global standard
■
Unique Pulse Width Modulated
(PWM) coil controller minimizes coil
power consumption
■
Microprocessor based control
■
Phase loss and current unbalance
protection, user selectable
■
Standard selectable Trip Class 10, 20
(factory default) or 30 — no individ-
ual part numbers — no program-
ming software
■
Ambient compensated overload
■
Motor temperature and power-up
protection with thermal memory
■
Front and side mounted Auxiliary
Contacts: 1NO, 1NC, 2NO, 2NC,
1NO/1NC and logic level (1NO/1NC)
■
Easily accessible mounting feet for
panel mounting
■
LED status indication — trip, trip
class, motor thermal state, reset,
overload state
■
Unique “Alarm without Trip” option
for critical must run applications
■
Lockable overload cover protects
against unauthorized adjustment
and reset functions
■
No control wiring needed between
contactor and overload relay —
eliminates seal in auxiliary contacts
■
Minimal heat — no full voltage coils
■
-40° to 149°F (-40° – 65°C) operating
temperature
■
Wide 3.2:1 current adjustment range
■
Exclusive internal 24-bit floating
point math calculations with RMS
calibrated current measurement
■
Meets or exceeds global standards
for EMC (Electromagnetic compati-
bility) immunity and emissions
■
IP20 Finger Protection
■
Motor running thermal utilization
indication
■
Manual, Automatic or Remote Reset
■
Easy field assembly of control
wiring — plug and unplug lockable
control connector
■
DIN rail mountable, Size 00 – 2
■
Communication Interface with
Starter Network Adapter Product
(SNAP)
■
2- or 3-wire control
■
Solid-state alarm output indication
■
Optional mounting plates with
“Ease of Installation” slotted hole
design
■
Type 2 Coordination
■
Conformal coated printed circuit
boards for resistance to harsh
environments
Reversing Starters
■
Includes Reversing Power Wiring
and bus bars
■
Mounting plates for Size 00 – 4
■
Built-in electronic interlock for FVR
units
■
Unique overload board energizes
both forward and reverse starters —
one control point for wiring
NEMA Full Voltage
Non-reversing Starter, Size 0
NEMA Full Voltage Reversing
Starter, Size 0