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National Stock Number:
5920-01-019-1989
Federal Supply Class:
5920
National Item Identification Number:
010191989
Description:
ARRESTER,ELECTRICAL SURGE
Detail:
A circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Excludes items which absorb continuously recurring cyclic pulses. For resistors which are sensitive to voltage changes or used as elements in surge arresters, see RESISTOR, VOLTAGE SENSITIVE. See also ABSORBER, OVERVOLTAGE; AND CUTOUT DISK, PROTECTIVE.
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Manufacturer Information:
| 138C215H01 | 30194 | COMPONENT ENTERPRISES COMPANY, INC. | | 138C215H01 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 138C215H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 900 | 77554 | RELIANCE COMM/TEC CORP RELIABLE ELECTRIC DIV UTILITY PRODUCTS |
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Techincal Specification:
| OVERALL HEIGHT | 2.030 INCHES NOMINAL | | OVERALL LENGTH | 3.350 INCHES NOMINAL | | OVERALL WIDTH | 2.650 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ARRESTER, ELECTRICAL SURGE | | SPECIAL TEST FEATURES | SPARKOVER VOLTAGE: 350 VOLTS (300 TO 400V RANGE); IONIZATION VOLTAGE: 175 VOLTS (MAXIMUM); CURRENT RATING: ARRESTERS SHALL OPERATE AT 10,000 AMPERES FOR 10 TO 20 PULSES; INSULATION RESISTANCE: SHALL EXCEED 106 MEGOHMS AT 50 VDC AND STANDARD ATMOSPHERIC CONDITIONS | | SPECIAL FEATURES | T.O. 31P3-2TPS43-53-4; N/H/A RADAR SET | | SUPPLEMENTARY FEATURES | TEMPERATURE CYCLING TEST SHALL BE PERFORMED I/A/W MIL-STD-202, METHOD 102, TEST CONDITION D; HUMIDITY TEST SHALL BE PERFORMED I/A/W MIL-STD-202, METHOD 103, TEST CONDITION B; VIBRATION TEST SHALL BE PERFORMED I/A/W MIL-STD-202, METHOD 201; SHOCK TEST SHALL BE PERFORMED I/A/W MIL-STD-202, METHOD 213, TEST CONDITION A; PRESERVATION AND PACKAGING SHALL BE I/A/W LEVEL C OF FED-STD-102; UNIT PACKAGE SHALL BE MARKED I/A/W MIL-STD-129 |
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