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Electrical / Environmental Specifications
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Maximum Peak Surge Current (all phases)
40KA |
Maximum Clamping Voltage Level @ 40KA (all phases)
1650VDC |
Start Clamping Voltage Level @ 1 ma (all phases)
430VDC
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Accelerated Life Test
13KV, 1.2/50 usec. open circuit, 5.5KA, 8/20 usec. short circuit, 100 surge cycles, six seconds apart. No failure or arcing allowed. |
Surge arresters still in excellent condition at end of tests.No arcing. |
Temporary Overvoltage
Continuous, five minutes, maximum line voltage without thermal runaway. |
368VAC |
End of Life Failure Mode
While in overvoltage-induced thermal runaway, apply 7KA at operating voltage. Surge arrester must fail-safe without faulting the AC line. No arcing allowed. |
Surge Arrester fails safe-surge element punctures, safety fuse opens, LED turns off, no fire, slight puff of smoke out connector wire opening. AC line not faulted. No arcing. |
Enclosure Flammability
(550-degree C or greater) |
9600-degree C., UI. 94 VI |
Ultra-Violet Resistance
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Good UV stability in tropical conditions |
Thermal Withstand
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80-degree C |
Salt-Fog Corrosion Resistance
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Very good |
Enclosure Dimensions
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12 inches x 10 inches x 4 inches |
Recommended "Hole Size" for Mounting Connector
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1.12 inches |
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Surge Protection
OPPD's Surge Guard Plus can help prevent damage to your electronic equipment. Even small surges can create minor damage that may go unnoticed but still shorten the life of your valuable equipment.
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