Cut Sheet

V10-T7-2 Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com
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7.1
HVAC Control
Freedom Full Voltage HVAC Starters
Freedom Full Voltage HVAC Starters
Contents
Description Page
Freedom Full Voltage HVAC Starters
Standards and Certifications . . . . . . . . . . . . . . V10-T7-3
Additional Reference . . . . . . . . . . . . . . . . . . . . V10-T7-3
Catalog Number Selection . . . . . . . . . . . . . . . . V10-T7-3
Cover Control . . . . . . . . . . . . . . . . . . . . . . . . . . V10-T7-3
Product Selection . . . . . . . . . . . . . . . . . . . . . . . V10-T7-4
Modification Codes . . . . . . . . . . . . . . . . . . . . . V10-T7-8
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . V10-T7-9
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . V10-T7-10
Product Description
Eaton’s ECH line of
combination starters was
developed specifically for
customers in the HVAC
industry. The ECH product
combines the requirements
of motor overload and short-
circuit protection into one
package. These starters were
designed to be compact and
to offer the basic features
prevalent in the HVAC
marketplace. The line
includes the Freedom line
of FVNR NEMA starters with
either (C306) interchangeable
heaters or solid-state
overload relays, a CPT, HOA
and red pilot light.
Features
●
Compact design
●
Type 1 enclosure
●
CPT available
●
Bimetal or solid-state
overload options
●
30 mm pilot devices
●
HOA
●
Red RUN pilot
●
Disconnect switch or
HMCPE
●
NEMA Sizes 0–2
Interchangeable Heater
Features
C306 overload relays are
designed for use with CE or
CN non-reversing and
reversing contactors. Four
sizes are available for overload
protection up to 144A.
●
Selectable manual or
automatic reset operation
●
Interchangeable heater
packs adjustable ±24% to
match motor FLA and
calibrated for use with 1.0
and 1.15 service factor
motors. Heater packs for
32A overload relay will
mount in 75A overload
relay—useful in derating
applications such as jogging
●
Class 10 or 20 heater packs
●
Load lugs built into relay
base
●
Bimetallic, ambient
compensated operated.
Trip free mechanism
●
Electrically isolated NO-NC
contacts (pull RESET
button to test). (Electrical
Ratings see Ta b 1 7 )
●
Overload trip indication
●
Shrouded or fingerproof
terminals to reduce
possibility of electrical
shock
●
Meets UL 508 single-
phasing requirements
●
UL listed, CSA certified,
NEMA compliance
Solid-State Overload
Features
●
Reliable, accurate,
electronic motor protection
●
Easy to select, install and
maintain
●
Flexible, intelligent design
Size/Range
●
Broad FLA range
(0.33–100A)
●
Selectable trip class
(10A, 10, 20, 30)
●
Direct mounting to NEMA
contactors
●
Most compact electronic
overload in its class
Motor Control
●
Two B600 alarm (NO) and
fault (NC) contacts
●
Test/Trip button
Motor Protection
●
Thermal overload
●
Phase loss
●
Selectable (ON/OFF) phase
unbalance
●
Selectable (ON/OFF)
ground fault (if selected GF
SSOL relay)
User Interface
●
Large FLA selection dial
●
Trip status indicator
●
Operating mode LED
●
DIP switch selectable trip
class, phase unbalance and
ground fault
●
Selectable Auto/Manual
reset
Feature Options
●
Remote reset
●
120 Vac
●
24 Vac
●
24 Vdc
●
Tamper-proof cover
●
Communications modules