V275LA20AP - LA Series

Series: LA
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The LA Series of transient voltage surge suppressors are radial-lead varistors (MOVs) that are designed to be operated continuously across AC power lines. These UL recognized varistors require very little mounting space, and are offered in various standard lead form options.
 
The LA Series varistors are available in four model sizes: 7mm, 10mm, 14mm, and 20mm; and have a V M(AC)RMS voltage range from 130V to 1000V, and an energy absorption capability up to 360J. Some LA series model numbers are available with clamping voltage selection, designated by a model number suffix of either A or B. The “A” selection is the standard model; the “B” selection provides a lower clamping voltage.
 
See LA Series Device Ratings and Specifications table for part number and brand information.
Check Stock Order Samples
Property (Mouseover for details) Value
VMAX AC (V) 275
Max Rated DC Voltage 369
Surge Energy (WTM) (J) 75
Peak Pulse Current (ITM) 1xAmps (A) 4500
VNDC MIN (V) 389
VNDC MAX (V) 473
Max Clamp Voltage (Vc) (V) 710
Packaging Method BULK
Clamp Polarity Bi-directional
Typ Capacitance (pF) 450
Partner ECAD Models V275LA20AP

VDERicon VDE_116895

CEicon EUDoC_LA_20220826_RevB

UKCAicon UKDoC_LA_20220826_RevB

pdficon Combining GDTs and MOVs for Surge Protection of AC Power Lines Application Note

This application note illustrates how to design high performance cost-effective surge protection for equipment connected to AC power lines. The role of gas discharge tube (GDT) surge arresters specifically designed for AC power line protection is also be discussed.
pdficon Varistors LA Datasheet

pdficon EC608 Considerations for Selecting Littelfuse MOVs and Fuses for Industrial Motor Applications

This application note discusses the first level considerations for applying both Littelfuse Industrial AC Line Metal Oxide Varistors and associated AC line Fuses with a motor protection example.
cURicon cUR_VZCA8_E320116_101901071

URicon UR_VZCA2_E320116_101901071

pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
pdficon AN9768 Transient Suppression Devices and Principles

This application note discusses the two major categories of transient suppressors: a) those that attenuate transients thus preventing their propagation into the sensitive circuit; and b) those that divert transients away from sensitive loads and so limit the residual voltages.
pdficon Circuit Protection Products Selection Guide

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
V275LA20AP RADIAL VARISTOR 14MM ROHS / LEAD FREE RoHS No 01/09/2017 PbFree No 01/09/2017 CoC_RoHS10_V275LA20AP REACH_SVHC Declaration_V275LA20AP Yes
01/01/2010		 Does not Contain
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