Electrical Conduit
Electri-Flex Company offers three types of Liquatite® flexible electrical conduits with EMI/RFI shielding. These liquid tight conduits permit traditional wiring solutions in shielding applications, providing an alternative to specialized shielded cable assemblies. They are designed to protect sensitive electronic circuits in applications such as communications, radar and data transmission. All versions are designed to accept industry standard liquid tight connectors and address the problems of assembly and grounding. Type EMS offers a shielding effectiveness from 126 dB at 1 MHz to nearly 100 dB at 1 GHz. EMS features a flexible core constructed of a helically wound, interlocked strip of bronze. An all-temperature PVC jacket is extruded over the core, resulting in a sealed, waterproof raceway when assembled with liquid tight fittings. Type LAS, UL listed, is a flexible steel conduit with a galvanized steel core, over which a tinned copper shielding braid is applied. The outer jacket is flexible PVC with a temperature rating of 20° to 60° C with a shielding effectiveness from 126 dB at 1 MHz to 66 dB at 1 GHz. Type EMSP is a hybrid of LAS and EMS, but gets further screening protection from a tinned copper shielding braid under the flexible jacket. With the same working temperatures as EMS, EMSPs shielding effectiveness ranges from 126 dB at 1 MHz to 120 dB at 1 GHz.
Electri-Flex Company
Electri-Flex Company 222 West Central Ave. Roselle, IL, 60172-1994
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