Cutler Hammer, Div of Eaton Corp CVX050, CVX100 Data Sheet
Technical Data TD01005002E
Effective May 2016
Supersedes November 2013
CVX surge protective device
Contents
Description Page
Product application ........................1
General description ........................2
Features, functions, and benefits. .............2
Optional features ..........................2
Standards and certifications .................2
Product specifications ......................3
Product ordering guidelines ..................4
CVX050/100 accessories ....................4
Product application
Eaton CVX050 and CVX100 surge protective
devices (SPDs) protect electronic equipment
from damaging transients. These units are suitable
for medium and low exposure level applications
that require cost-effective, high-quality system
protection including:
•
Residential/small business
•
Light industrial
•
Light commercial
•
Service entrance and branch panel protection
•
OEM applications
•
Control panels
Model CVX050
Model CVX100
Technical Data TD01005002E
Conduit tting
Effective May 2016
CVX surge protective device
General description
CVX050/100
With more than 20 years of experience in the surge suppression
industry and extensive R&D initiatives, Eaton is considered a
world leader in SPD manufacturing. All of Eaton’s products are
manufactured in an ISOT 9001:2000 and ISO 14001 certified facility.
Eaton CVX050/100 models are rugged, cost-effective, high-quality
SPDs that feature self-protected metal oxide varistors (MOVs) that
eliminate the failure characteristics of standard metal oxide varistors.
The self-protected MOV is a fail-safe device that monitors the status
of the metal oxide disk and disconnects itself from the power
system when the disk is approaching breakdown.
The CVX050/100 is easy to install adjacent or even internal to
electrical equipment. When installing an SPD in a retrofit environment,
it is important to mount the device as close to the electrical equipment
as possible. Keep the wiring (lead length) between the electrical
equipment and the SPD as short as possible, and twist or wire tie
the conductors together to reduce the wire’s impedance factor.
Features, functions, and benets
•
Large diameter, self-protected metal oxide varistors provide
long life and fail-safe operation
•
Rated 50 kA (CVX050) or 100 kA (CVX100) peak surge current
•
Wide range of voltage applications from 100 to 600 Vac
•
Rugged NEMAT 4X (IP56) enclosure
•
LED monitoring of each phase
•
Wiring systems: single-phase, split-phase, three-phase
wye, three-phase delta, three-phase high leg delta, or
direct current (DC)
•
#10 AWG (6 mm2) stranded wire included
•
¾-inch threaded conduit fitting included
•
Five-year free replacement warranty
Optional features
•
Available external mounting feet
•
Available flush mount plate
Standards and certications
•
ULT 1449 4th Edition for surge suppression devices
•
CSAT and CE marked
•
CE, CSA, and UL on AC unit only
•
Vibration tested to IEC 60255-21-1 and IEC 60255-21-2
5.67 (144.0)
4.75 (120.6)
4.17 (106.0)
3.39 (86.1)
4.75 (120.6)
A
Lid removed
Section A-A
Dimensions are in inches (mm)
Figure 1. Standard dimensions
0.75 (19.0) internal
taper pipe threads
A
1.00 (25.4)
3.55 (90.2)
0.17 (4.3)
(4) Mounting holes
under lid
Mounting hole shafts
2.37 (60.2)
2
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