UL3640 wires belong to silicone wires and comply with UL758 standards. Its rated temperature is 180℃, and the rated voltage is usually high, which can meet the needs of different electrical equipment. The conductor is made of bare copper or tin plated copper wire, insulated with silicone rubber, and has excellent high temperature resistance, aging resistance, and insulation performance. It is commonly used for electrical connections in high temperature environments.
Feature
Condutor:Strands Tinned/Bare Copper
Insulation:Silicone rubber
Braid:Fiber Glass Braid
Reted Temperature:180℃
Reted Voltage:1100Vac
Good adsorption ability
Has the very high resistivity
Good cold resistance
Harness processing process good compatibility
Passes UL & CSA FT2 horizontal flame test
Reference standard：UL758,UL1581
Environmental testing pass ROHS
UL 16awg to 1awg
Application
The UL3640 wire plays a crucial role in multiple fields due to its excellent performance.
In terms of lighting fixtures
Commonly used to connect the driving power supply of LED lamps with the lamp bead module, or as the internal wiring of high-temperature spotlights. Its excellent high temperature resistance can withstand the heat generated by lighting fixtures for a long time, ensuring stable light emission. It also has strong insulation, which can avoid the risk of short circuit caused by high temperature and ensure lighting safety.
In household appliances
Electrical appliances working at high temperatures often use UL3640 wires. For example, in a microwave oven, it may be used for connecting components such as the power input to the magnetron and control panel. It can withstand the high temperature environment during microwave operation and resist possible oil contamination, ensuring long-term stable operation of household appliances.
In the field of industrial equipment
The internal electrical connections of equipment such as high-temperature ovens and industrial furnaces can maintain stable performance in complex industrial environments such as high temperature and humidity. Its excellent insulation and aging resistance can prevent short circuits and aging fractures, ensuring the continuity and safety of industrial production.
Structure
Standard Colors :Ten Colors
Our Culture
Corporate vision
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Quality policy
Quality first, delivery guarantee, active service, customer first, step by step, zero defect management.
Social responsibility
Make our users products safer. Save resources and make the planet we live in a better and more harmonious place.
Our Feature
High temperature resistance, environmental protection, high voltage resistance, ultra-thin wall, low temperature resistance.
Solution
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FAQ
Q:1.Can UL3640 wire withstand oil or chemical exposure?
A:The silicone insulation provides good resistance to oils and mild chemicals, but it's recommended to verify compatibility with specific substances.
Q:2.Does UL3640 wire support outdoor use?
A:Yes, its weather-resistant silicone sheath makes it suitable for outdoor applications, such as outdoor lighting or equipment exposed to UV and moisture.
Technical Parameters
|
STYLE
|
standard AWG
|
Conductor size (No./ mm) ±0.005mm
|
Conductor resistance 20℃ (Ω/Km)
|
Conductor Dia.(mm)
|
insulation thickness (mm) |
Overall diameter (mm) |
||
|
Nom. |
Min. |
Nom. |
Tole. |
|||||
|
3640 |
1 |
19/44/0.254 |
0.440 |
9.72 |
1.27 |
1.14 |
12.66 |
±0.20 |
|
2 |
7/95/0.254 |
0.555 |
8.58 |
1.27 |
1.14 |
11.52 |
±0.20 |
|
|
4 |
7/60/0.254 |
0.882 |
6.82 |
1.27 |
1.14 |
9.76 |
±0.20 |
|
|
6 |
7/38/0.254 |
1.403 |
5.41 |
1.27 |
1.14 |
8.35 |
±0.15 |
|
|
7 |
7/30/0.254 |
1.768 |
4.82 |
1.27 |
1.14 |
7.76 |
±0.15 |
|
|
8 |
168/0.251 |
2.230 |
3.76 |
1.27 |
1.14 |
6.70 |
±0.15 |
|
|
10 |
105/0.251 |
3.54 |
2.97 |
1.27 |
1.14 |
5.91 |
±0.15 |
|
|
12 |
65/0.254 |
5.64 |
2.41 |
1.27 |
1.14 |
5.31 |
±0.15 |
|
|
14 |
41/0.254 |
8.96 |
1.92 |
1.27 |
1.14 |
4.82 |
±0.15 |
|
|
16 |
26/0.254 |
14.60 |
1.50 |
1.27 |
1.14 |
4.44 |
±0.15 |
|
|
Fiber Glass Braid thickness(mm)：0.20mm |
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