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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.
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Manufacturer Information:
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Techincal Specification:
| ABSORBER CURRENT RATING | 2.500 AMPERES NOMINAL | | CURRENT TYPE | AC | | HERMETIC PROTECTION | PROVIDED | | OVERALL DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | MATERIAL | SELENIUM ELEMENT | | MOUNTING CONFIGURATION | TWO THD STUDS; 0.375 IN. LG; 0.164-32 IN. DIA THD; AXIALLY LOCATED | | MOUNTING METHOD | STUD | | POLARIZATION FEATURE | NOT INCLUDED | | PROTECTIVE COVERING TYPE | COATING | | SHUNT CAPACITOR | NOT INCLUDED | | SURFACE TREATMENT | PAINT COVERING | | TERMINAL QUANTITY | 4 | | TERMINAL TYPE | SOLDER LUG | | VOLTAGE IN VOLTS | 70.0 |
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