UL enamelled aluminum wire refers to an aluminum wire that is coated with a layer of enamel insulation, which meets the standards set by Underwriters Laboratories (UL). The UL certification ensures that the wire meets specific safety and quality requirements.

The term "PEW-SWG34" refers to the enamel insulation type and the wire gauge.

PEW stands for Polyester-Modified Polyamide-imide (PEW) enamel, which is a type of insulation commonly used for magnet wire. PEW enamel provides good thermal stability and electrical performance.
SWG34 represents the wire gauge and size. SWG stands for Standard Wire Gauge, which is a British standard for wire sizes. SWG34 indicates a specific diameter for the wire based on the SWG scale.

Specifications :
Conductor:copper, aluminum,copper clad aluminum 
Diameter: 0.02-4.50mm round enameled aluminum wire
Standard: IEC, NEMA, GB,JIS
Thermal Class: 130/155/180/200/220 centigrade
Enamelled types : UEW,PEW,EIW,EI/AIW,AIW
Certification:UL Approved, iso9001, iso14001, RoHS

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