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PermaLife® LSZH Shielded Medium Voltage Power Cable 5-35kV Discharge Resistant Kerite® Insulation System

https://smartbim-library-production.s3.amazonaws.com/manufacturers/7dd0a216-b007-4fcf-8fdd-ea9084602d12/products/79d8e533-3f35-414a-a2e6-6c3fc1ae205b/7cad41ba-f0e2-4ac3-bec7-959b6657cac8/PermaLife® LSZH Shielded Medium Voltage Power Cable 5-35kV .png

Applications

Harsh Environment Power Control Instrumentation

Description


PermaLife medium voltage is a jacketed single conductor power cable designed for applications in Nuclear Power Generating Plants and Substations. It is intended for use in harsh and demanding environments and qualified for Class 1E applications (LOCA Qualified). It may be installed indoors or outdoors in trays, ducts, conduits, direct burial, or aerial applications to perform a variety of power functions. (NU16_A_Kerite)

Features


- 100% production tested in accordance with ICEA S-97-682

- Greater than 2X reduction in electrical stress magnification caused by surface irregularities compared to semicon conductor shields.

- Discharge resistant insulation system formulated to prevent the degradation that occurs as a result of partial discharge per ASTM D2275. Point Probe Test for Discharge Resistance

- Rated 90°C for normal operation in wet and dry locations, 130°C for emergency overload conditions, and 250°C for short circuit conditions.

- Discharge resistant medium voltage cables never require partial discharge testing.

PropertyValue
Construction - Conductor ShieldPermashield® conductor shield (non-conducting stress control layer)
Construction - InsulationProprietary Kerite® discharge resistant insulation
Construction - Insulation ShieldThermoset semiconducting layer
Construction - Barrier TapeFlame barrier tape(s
Construction - JacketFlexible, thermoset low smoke zero halogen (LSZH)
Construction - Metallic Shield5 mil helically applied tinned copper tape with 20% overlap
Construction - ConductorBare copper (tinned copper also available), class “B” compressed strand (compact strand also available)
Performance Standards ICEA S-97-682 and S-93-639 or S-68-516 and AEIC CS-6 • Class 1E qualified with IEEE 383-1974/2003 and IEEE 323-1974/2003 – Nuclear qualified with a minimum 60 year thermal life expectancy at 90°C – Radiation resistant (up to 220 megarads) • IEEE 383-1974 vertical tray flame test and IEEE 1202 vertical tray flame test • 10 CFR Appendix B • Full traceability • ICEA standard S-93-639
UL ListingsUL 1685
CSA ListingsCSA FT4
Product CategoryPower
ApplicationsHarsh Environment Power Control Instrumentation
Market ServedNuclear
Temperature90ºC
Volts600

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