SPE TECH
Kinds of wires
1. TW(thermoplastic moisture resistant wire)
-interior house wiring
-up to 600v ,60 degrees C wet/dry application
2.THW(thermoplastic heat and moisture resistant wire)
-interior house wiring
-up to 600v ,75 degrees C wet/dry application
3.THHN/THWN(thermoplastic heat resistant wire wire w/nylon jacket)
-up to 600v ,75 degrees C wet,90 degrees dry
4.DUREX WIRE NON-METALICSHEATED CABLE
-600v building wire 60 degrees dry/above ground
5.TF WIRE(thermoplastic fixtures)
-<600v>dry/wet location
-ligthing fixtures/interior appliance wire
6.TFN(thermoplastic fixtures w/nylon jacket)
-<600v ,75 degrees C wet,90 degrees dry
-ligthing fixtures/interior appliance wire
7.AAC(All Aluminum Conductor)
-used as overhead transmission and distributions of electric power
8.DUPLEX CORD((thermoplasticparallel cord/spt)
-used for appliance wiring for circuits not exceeding 300v
9.PE(Polyethelyn)Covered AAC
-used as secondary service drop wire
-600v phase to phase from a utility's distribution line of users attach point
-can be used as tranmission line
-aerial installation