The difference between UL1007 and UL1015 certification lines is as follows:
a. Different pressure and temperature resistance
The UL1007 certification line represents a voltage resistance of 300V and a temperature resistance of 80 ℃. The 1015 certification line represents a voltage resistance of 600V and a temperature resistance of 105 ℃..
b. Different insulation thicknesses
UL1015 is thicker than UL1007 wire.
c. Different outer diameters of wires
UL1007 has a thinner outer diameter than UL1015 wire.
d. Different number of categories
Under UL1007, there are a total of 8 types of wires from AWG16-AWG30. Under UL1015, there are a total of 10 types of wires from AWG10-AWG26.
Additional Information:
How to distinguish UL electronic wire models:
U L divides electronic wires that comply with the U L 7 5 8 standard (A W M) into five categories, represented by the numbers 1 and 5 respectively.
According to the standard (A W M), the classification considers two factors: first, whether the internal wire is a single or multiple wires, and second, whether the material of the external insulation layer, sheath or outer protective layer is composed of thermoplastic or thermosetting plastic.
Of course, according to the U L standard (A W M), the differentiation of models also needs to consider the different production processes used for the insulation layer, sheath, or outer protective layer during production.
In the first and second categories, the external insulation layer, sheath, or outer protective layer are all composed of thermoplastic or similar materials, such as (PVC) polyvinyl chloride, (PE) polyethylene, (P P) Polypropylene, etc.
Internally, Category 1 is composed of a single wire, while Category 2 is composed of multiple wires.
In the third and fourth categories, the insulation layer, sheath or outer protective layer of the wire is made of thermosetting materials such as rubber, irradiated or chemically cross-linked polyethylene (XLPE), irradiated or chemically cross-linked polyvinyl chloride (XLPVC), etc.
Internally, a single wire belongs to the third category, while the fourth category is composed of multiple flat or circular wires.
The interior of electronic wires in the fifth category can be a single wire or composed of multiple wires. The exterior of such electronic wires is usually insulated with composite materials (such as mica+glass fiber, etc.) or tape.