V271CA60 Littelfuse Inc, V271CA60 Datasheet

VARISTOR DISC 275V 950J 60MM CA

V271CA60

Manufacturer Part Number
V271CA60
Description
VARISTOR DISC 275V 950J 60MM CA
Manufacturer
Littelfuse Inc
Series
CAr
Datasheet

Specifications of V271CA60

Varistor Voltage
430V
Current-surge
50kA
Number Of Circuits
1
Maximum Ac Volts
275VAC
Maximum Dc Volts
369VDC
Energy
950J
Package / Case
Disc 60mm
Product
MOV
Voltage Rating Dc
369 V
Voltage Rating Ac
275 V
Clamping Voltage
680 V
Peak Surge Current
70 KA
Capacitance
9000 pF
Operating Temperature Range
- 55 C to + 85 C
Mounting
SMD/SMT
Dimensions
60 mm Dia.
Termination Style
Solder
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ca.html for current information.
CA Varistor Series
Steady State Applied Voltage:
Transient:
Peak Pulse Current (I
Operating Ambient Temperature Range (T
Storage Temperature Range (T
Temperature Coefficient (V) of Clamping Voltage (V
Absolute Maximum Ratings
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Continuous
TM
)
AC Voltage Range (V
DC Voltage Range (V
For 8/20μs Current Wave(See Figure 2)
Single-Pulse Energy Range
For 2ms Current Square Wave (W
STG
)
A
)
M(AC)RMS
M(DC)
)
C
)
) at Specified Test Current
Varistor Products
High Energy Industrial Disc Varistors > CA Series
TM
)
Revision: September 3, 2009
177
Description
The CA Series of transient surge suppressors are industrial
high-energy disc varistors (MOVs) intended for special
applications requiring unique electrical contact or packaging
methods provided by the customer. The electrode finish
of these devices is solderable and can also be used with
pressure contacts. Discs of the same diameter may be
stacked.
This series of industrial disc varistors are nominal 60mm
diameter, with disc thickness ranging from 2.0mm
minimum to 32mm maximum. The voltage range is 250V
to 2800 V
For information on soldering considerations, refer to EC637
"Recommendations for Soldering Terminal Leads to MOV
Varistor Discs."
Features
nominal 60mm
diameter
passivation insulation
(AC)RMS
20,000 to 70,000
880 to 10,000
250 to 2800
330 to 3500
.
CA Series
- 55 to +85
-55 to +85
<0.01
Units
%/°C
°C
°C
V
V
A
J
current range
50000A to 70000A
capability W
880J to 10000J
CA Varistor Series
tm

Related parts for V271CA60

V271CA60 Summary of contents

Page 1

CA Varistor Series Absolute Maximum Ratings Continuous Steady State Applied Voltage: AC Voltage Range (V M(AC)RMS DC Voltage Range (V ) M(DC) Transient: Peak Pulse Current ( For 8/20μs Current Wave(See Figure 2) Single-Pulse Energy Range For 2ms ...

Page 2

... High Energy Industrial Disc Varistors > CA Series CA Series Ratings & Specifications Maximum Rating (85°C) Continuous Part Size Number V V RMS Device Branding V V M(AC) M(DC) (mm) (V) (V) V251CA60 60 250 330 V271CA60 60 275 369 V321CA60 60 320 420 V421CA60 60 420 560 V481CA60 60 480 640 V511CA60 60 510 675 V571CA60 60 ...

Page 3

... V481CA60 250 TO 880V RATING M(AC) V421CA60 o o 3,000 2,000 V881CA60 V751CA60 V661CA60 V571CA60 1,000 900 800 700 600 V321CA60 V271CA60 500 V251CA60 400 300 200 - PEAK AMPERES (A) Figure 3 V112CA60 - V282CA60 30,000 MAX CLAMPING VOLTAGE DISC SIZE 60mm 1100 TO 2800V RATING M(AC) ...

Page 4

... CA Varistor Series Varistor Products Environmental Specifications Operating/Storage Temperature Humidity Aging Thermal Shock Solvent Resistance OPTIONAL Moisture Sensitivity PASSIVATION COLLAR Weight Model Number V251CA60 ELECTRODE V271CA60 V321CA60 V421CA60 THICKNESS V481CA60 V511CA60 V571CA60 V661CA60 V751CA60 Max V881CA60 2.441 V112CA60 V142CA60 V172CA60 V202CA60 Max ...

Page 5

Passivation Layer The standard CA Series is supplied with passivation layer around the outside perimeter of the disc forming an electrical insulator as detailed in the dimensional drawing. For other options contact factory. (See Ordering Information) Encapsulated Recommendations After lead ...

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