200 class Polyester overcoated with polyamide-imide enamelled round aluminium wire has the characteristics of high temperature performance, electrical insulation performance, corrosion resistance performance, mechanical strength and light weight, and is suitable for electrical equipment and wire and cable fields that require high performance insulation and good durability.
Why choose Chalco 200 class Polyester overcoated with polyamide-imide enamelled round aluminium wire?
Production standard
GBT 23312.7-2009, IEC 60317-25-2020
Certification
Chalco products are manufactured in our state-of-the-art factory under strict quality and environmental management systems, ISO certified.
production ability
The production and management conform to the international power quality system, ensuring the best quality of long service life, high mechanical strength, high electrical conductivity and high temperature resistance softening performance.
Power customer reference
SIEMENS, ABB, TOSHIBA, LEGRAND, EATON, HITACHIQuick Quote
The Specs of 200 class Polyester overcoated with polyamide-imide enamelled round aluminium wire
| Alloy | Temper | Specs | |
| Thickenss | Inner ID | ||
| 1060, 1070 | O | 0.25-1.6 | 150, 200, 300 |
| 0.25-5.0 | 150, 200, 300 | ||
| Thickness tolerance | +0.02 mm /0 mm | ||
Scratch resistance of 200 class polyester overcoated with polyamide-imide enamelled round aluminium wire
| Conductor Nominal Diameter MM | 1 class | 2class | ||
| Minimum Average Scratch Force N | Minimum scratching force in each test N | Minimum Average Scratch Force N | Minimum scratching force in each test N | |
| 0.4 | 1.95 | 1.65 | 3.15 | 2.65 |
| 0.45 | 2.1 | 1.75 | 3.4 | 2.85 |
| 0.5 | 2.25 | 1.9 | 3.6 | 3.05 |
| 0.56 | 2.4 | 2.05 | 3.85 | 3.25 |
| 0.63 | 2.55 | 2.2 | 4.15 | 3.5 |
| 0.71 | 2.75 | 2.35 | 4.45 | 3.75 |
| 0.8 | 2.95 | 2.5 | 4.75 | 4.05 |
| 0.9 | 3.15 | 2.7 | 5.1 | 4.3 |
| 1 | 3.4 | 2.9 | 5.45 | 4.6 |
| 1.12 | 3.7 | 3.1 | 5.8 | 4.9 |
| 1.25 | 3.95 | 3.35 | 6.25 | 5.25 |
| 1.4 | 4.25 | 3.6 | 6.65 | 5.45 |
| 1.6 | 4.6 | 3.9 | 7.15 | 5.85 |
| 1.8 | 5.00 | 4.20 | 7.7 | 6.5 |
| 2 | 5.30 | 4.50 | 8.2 | 6.95 |
| 2.24 | 5.70 | 4.80 | 8.75 | 7.4 |
| 2.5 | 6.10 | 5.15 | 9.3 | 7.9 |
| Note: For the intermediate size of the conductor nominal diameter, the value of the next larger conductor nominal diameter should be taken. | ||||
Elongation of 200 class Polyester overcoated with polyamide-imide enamelled round aluminium wire
| Nominal conductor diameter mm | Elongation minimum | Tensile strength minimum | |
| Over | Up to and including | % | N⋅mm–2 |
| – | 0, 400 | 10 | 90 |
| 0, 400 | 1, 000 | 12 | 90 |
| 1, 000 | 2, 000 | 15 | 80 |
| 2, 000 | 5, 000 | 15 | 70 |
Breakdown voltage of 200 class polyester overcoated with polyamide-imide enamelled round aluminium wire
| Nominal conductor diameter mm | Minimum breakdown voltage (r.m.s. value) V | |||
| class 1 and class 1B | class 2 and class 2B | |||
| Room temperature | Elevated temperature | Room temperature | Elevated temperature | |
| 0.250 | 2100 | 2100 | 3900 | 2900 |
| 0.280 | 2200 | 2200 | 4000 | 3000 |
| 0.315 | 2200 | 2200 | 4100 | 3100 |
| 0.355 | 2300 | 2300 | 4300 | 3200 |
| 0.400 | 2300 | 2300 | 4400 | 3300 |
| 0.450 | 2300 | 2300 | 4400 | 3300 |
| 0.500 | 2400 | 2400 | 4600 | 3500 |
| 0.560 | 2500 | 2500 | 4600 | 3500 |
| 0.630 | 2600 | 2600 | 4800 | 3600 |
| 0.710 | 2600 | 2600 | 4800 | 3600 |
| 0.80o | 2600 | 2600 | 4900 | 3700 |
| 0.900 | 2700 | 2700 | 5000 | 3800 |
| 1.000 up to and including 2, 500 | 2700 | 2700 | 5000 | 3800 |
Characteristics of 200-class polyester/polyamide-imide composite enamelled aluminum round wire
- Under dry and wet conditions, excellent voltage breakdown resistance;
- Excellent softening breakdown and thermal shock performance;
- Excellent film toughness and scratch resistance;
- Anti-refrigerant, chemical Ruipin excellent corrosion performance;
- Polyester primer coated wire has more excellent adhesion and softening breakdown performance;
- Polyesterimide primer enamelled wire has more excellent resistance to overload, heat aging and high temperature refrigerant foaming performance;
- Compatible with most impregnating paints.
Precautions for the use of 200-class polyester/polyamide-imide composite enamelled aluminum round wire
It is easy to be hydrolyzed in the water-containing sealing system (be careful when using it to seal motors and electrical appliances);
Incompatible with polyvinyl chloride, neoprene, etc., chlorine-containing polymer compounds, and incompatible with chloride-ion-containing salts;
Aluminum core enameled wire has poor electrical conductivity and is not suitable for electrical windings of motors with high power, short-term overload, and long-term operation;
The working temperature of aluminum core enameled wire used in refrigeration compressor motor should not exceed 130°C;
The operating temperature of the refrigeration compressor motor for enameled wire with polyester base should not exceed 130°C.
Application of 200 class polyester/polyamideimide composite enamelled aluminum round wire
Power transmission: polyester/polyamide Imide composite enamelled aluminum round wire can be used as power transmission line to transmit power from power plants to various end users. Compared with traditional copper wires, aluminum wires have lower costs and lighter weight, which can reduce transmission losses.
Motor manufacturing: This composite enameled wire is also widely used in the motor manufacturing industry. It can be used to manufacture various types of motors, including AC and DC motors. The insulation layer of enameled wire has good insulation performance and heat resistance, which can protect the wire in high-temperature environments and provide reliable electrical insulation. Quick Quote
Transformer manufacturing: polyester/polyamide Imide composite enamelled aluminum round wire is also often used in transformer manufacturing. Transformers are important components in the power system, used to change voltage levels. Enamelled wires play a conductive and insulating role in the windings of transformers, enabling effective transmission and conversion of electrical energy.
In general, polyester/polyamide Imide composite enamelled aluminum round wire is used for the windings of motors of refrigeration devices and high-temperature motors, and dry-type transformers; The coil of high-temperature electrical instruments; Various industrial motors, especially frequently started motors and overloaded motor windings; Electric tool motor winding; Car starting and generator motor winding. Electronic ballasts and rectifier power supply windings have important applications in power transmission and motor manufacturing. Their characteristics include low cost, lightweight, and good electrical performance, making them one of the key materials in the power industry and electrical engineering.
