Eaton Electrical Cutler-Hammer CA03310002E - 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