250 °C High temperature cable

High temperature wire is a kind of high temperature resistant wire, usually with solid or stranded silver or nickel-plated copper wire.

Basic information editing

Product Features:

2, the working temperature: -80 ~ +250 ℃; short time can be resistant to 300 ℃.

3, conductor: Solid or stranded silver or nickel-plated copper wire

4, Insulation: PFA Teflon

5, color: red / yellow / blue / white / black / yellow green / brown / orange / purple / green /

Features / Usage Editing

High electrical resistance, high-frequency loss, non-hygroscopic, large insulation resistance; has excellent flame resistance, anti-aging properties, the use of anti-aging, anti-corrosion, anti-aging, long life.

Electronic industry, can be used for temperature compensation wire, low temperature wire, high temperature heating wire, anti-aging wire and flame retardant wire; household appliances industry, can be used for air conditioners, microwave ovens, electronic disinfection cabinet, rice cookers, electronic thermos, Heaters, electric ovens, electric frying pan, lighting, lighting and other internal wiring.

Nomenclature rule editing of high temperature electric wire

1, the product name included in the content

(1) product applications or the size of the class name

(2) product structure material or type;

(3) Important features or additional features of the product

Are named in the order described above, and sometimes in order to emphasize important or additional features, the features are written to the front or the corresponding structure described before.

2, the structure described in the order

Product structure described by the principle from the inside: the conductor -> insulation -> inner sheath -> outer sheath -> armor type.

3, simplified

In the case of no confusion, some structural description of the province to write or shorthand, such as car lines, soft lines do not allow the use of aluminum conductors, it does not describe the conductor material.

Material Editing for High Temperature Wire

1, heat-resistant material of the wire: refers to the insulation and protective cover material body resin with heat resistance, the main varieties are: polyurethane (up to 155 ℃ grade), polyester (up to 135 ℃), polyvinylidene fluoride 150 ° C) and nylon (up to 115 ° C) insulation or jacket material

2, the common materials through a variety of ways to achieve heat resistance modified: heat-resistant rubber material modification (up to 135 ℃), polyvinyl fluoride wire modification (90 ~ 120 ℃), polyethylene cable (105 to 150 ° C).

Application of high temperature wire editing

High temperature wire is mainly used in communication, automobile, motor, building and other industries,

such as for mobile soft wire, rubber insulated soft power cable, control wire, heat-resisting construction line, car line, aviation wire, locomotive wire,

Specification Structure And Technical Parameters

Nominal cross - section （mm）	Number of conductor structures / wire diameter （mm）	Insulation thickness （mm）	Average outer diameter （mm）	20 ℃ when the conductor DC resistance （Ω/km）	Packing length （m）
0.035	7 × 0.08	0.20	0.60	525	500
0.05	7 × 0.10	0.20	0.70	330	500
0.08	7 × 0.12	0.22	0.80	227	500
7 × 0.15	0.25	0.95	150	500
0.12	7 × 0.16	0.17	0.82	126	500
0.14	7 × 0.20	0.30	1.20	83.5	500
0.20	19 × 0.16	0.30	1.40	49.5	500
0.35	19 × 0.18	0.30	1.60	36.0	200
0.50	19 × 0.23	0.35	1.85	22.7	200
0.75	1 × 0.97	0.26	1.49	22.7	200
19 × 0.26	0.35	2.00	19.0	200
1.0	19 × 0.28	0.35	2.10	15.3	200
1.2	19 × 0.32	0.40	2.40	11.7	200
1.5	19 × 0.37	0.40	2.65	9.45	200
2.0	19 × 0.41	0.50	3.10	6.86	100
2.5	37 × 0.37	0.50	3.60	4.51	100
4.0	37 × 0.45	0.50	4.20	3.05	100
6.0	133 × 0.28	0.5	5.20	2.16	100
8.0	133 × 0.32	0.50	5.80	1.68	100
10	133 × 0.39	0.60	7.00	1.13	100
16	133 × 0.45	0.60	8.0	0.886	100
25	196 × 0.40	0.6	8.8	0.734	100
35	494 × 0.30	0.7	10.4	0.511	100
50	396 × 0.40	0.8	12.2	0.358	100
70	551 × /0.40	1.0	14.6	0.270	100
95	760 × 0.40	1.2	17.2	0.210	100