Model: PHP-250
Overvoltage AbsorberSpecial Features:
Avg rms: 250v; min breakdwn volt: 418v@1 milli amp; max stby curr: 250 micro amp; max clamping volt: 652v; max peak pulse curr: 23a; max peak pulse pwr: 15kw
Properties:
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.
Part PHP-250 NSN 5920-01-456-0572
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
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Schedule B and Export
- Schedule B: 8535400000
- SITC: 77245
- End Use: Electric apparatus
- NAICS: 335931
- USDA: 1
Freight Class: Lightning arrestors, voltage limiters and surge suppressors, for voltage exceeding 1000 v
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