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ROV14-561K-S

Description
VARISTOR 560V 4.5KA DISC 14MM
CategoryCircuit protection   
File Size598KB,11 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Environmental Compliance
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ROV14-561K-S Overview

VARISTOR 560V 4.5KA DISC 14MM

ROV14-561K-S Parametric

Parameter NameAttribute value
Maximum AC voltage350V
Maximum DC voltage460V
Rheostat voltage504V
Varistor voltage (typical)560V
Varistor voltage (maximum)616V
Current - Surge4.5kA
energy156J
Number of circuits1
Capacitance at different frequencies398pF @ 1kHz
Operating temperature-40°C ~ 125°C(TA)
Installation typeThrough hole
Package/casingDisc type 14mm
Raychem
Overvoltage Devices
ROV14, ROV14H, ROV14E
14mm Series Metal Oxide Varistors
GENERAL DESCRIPTION
The ROV14-XXX (Radial-leaded Metal
Oxide Varistor)
products are 14mm radial leaded varistor devices
suitable for protection of overvoltage transients.
ROV devices can provide protection for a wide variety
of power systems against overvoltage faults such as
lightning, power contact and power induction. Suitable
for a broad range of applications including, but not
limited to security, power supplies, surge strips, etc.,
the ROV device helps to protect valuable equipment
from potential power surge damage by clamping high
energy, short duration impulses. The ROV devices
have high current handling and energy absorption
capability and fast response times to help protect
against transient faults.
www.tycopowercomponents.com
Document: SCD 25483
Status: Released
Rev.: A June 30, 2003
FEATURES
Radial leaded
Broad Varistor voltage and V
rms
range
Varistor voltage : 18V - 1800V
V
rms
voltage
: 11V - 1000V
Three surge capability series
Standard series, High surge series,
Extra high surge Series
Various lead types
Straight, Kinked, Other
Various packaging options
Bulk, Tape & Reel, Ammo Pack
Helps designers meet the following standards
UL, CSA, VDE
Fast response time
High current and energy absorption capability
APPLICATIONS
Power supplies and power systems
Line voltage
Telecommunications systems
Automotive systems
Appliances
TYPICAL APPLICATION SCHEMATIC
*
Protected
device
*In some applications, a polymeric PTC device such as a Tyco Electronics PolySwitch device may be used instead of a
fuse to provide a preferred solution.
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866
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