5305-00-499-2455 SCREW,MACHINE Index 2010-00-499-2459 COLLAR

National Stock Number:
5920-00-499-2458

Federal Supply Class:
5920

National Item Identification Number:
004992458

Description:
ABSORBER,OVERVOLTAGE

Detail:
An item specifically designed to absorb and consume surges of voltage such as that resulting across contacts when breaking a circuit having an inductive load or a burst of static across a telephone receiver. It is connected in parallel with the item it is protecting. It may be made up of metallic rectifier cells or semiconductor devices connected back-to-back which may or may not be shunted by a capacitor. It may also be a single rectifier cell or semiconductor device shunted by a capacitor. Excludes metallic rectifiers which are rated for rectifying capabilities and all single unit semiconductor devices not shunted by a capacitor. For items perfoming this function by use of voltage sensitive resistors, see RESISTOR, VOLTAGE SENSITIVE. See also CUTOUT DISK, PROTECTIVE.


Manufacturer Information:
S54051589ST-SEMICON INC


Techincal Specification:
POLARIZATION FEATURENOT INCLUDED
SHUNT CAPACITORNOT INCLUDED
OVERALL LENGTH3.000 INCHES NOMINAL
OVERALL DIAMETER1.000 INCHES NOMINAL
MOUNTING METHODSTUD
MOUNTING CONFIGURATIONTWO THD STUDS; 0.375 IN. LG; 0.164-32 IN. DIA THD; AXIALLY LOCATED
CURRENT TYPEAC
VOLTAGE IN VOLTS70.0
ABSORBER CURRENT RATING2.500 AMPERES NOMINAL
TERMINAL TYPESOLDER LUG
TERMINAL QUANTITY4
ELEMENT MATERIALSELENIUM
PROTECTIVE COVERING TYPECOATING
COVERING MATERIALPAINT
HERMETIC PROTECTIONPROVIDED


Click here to Register for Free 30-day Trial