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Trade Verify
Address: 22-2, Jinlian Business Park, Crossing Of Xinjiayuan Road And Lishuang Road, Jinnan Dist.
Contact name:James Shan
Tianjin Ruiyuan Electric Material Co,.Ltd |
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Verified Suppliers
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CLASS 220 RECOTANGULAR ENAMELED COPPER WIRE VOICE COIL WIRE
Rectangular winding wire is a kind of winding wire,first the
ectrical round aluminum rod or copper rod is extruded or drawed
into high quality conductor and copper conductor,then it is
insulated by the varnish.They are mainly used in motors,
transformers, generators and other electrical equipments.
FEATURES
Excellent resistance to abrasion and solvent,
Excellent electricity performance
Excellent heat shock, adherence and flexibility,
High cut through
APPLICATION
ELECTRICAL MOTORS LIGHTING FIXTURES
TRANSFORMERS COILS
SWITCHGEAR SOLONOID VALVES
AUTOMOBILES ELECTRICAL APPLIANCES
INDUSTRIAL ELECTRONICS PUMPS&FANS
SPECIFICTION
| 1.Uses: | ||||||
| This product is applicable to all types of large and medium-sized electrical machinery, transformer paint, electrical windings and other uses, which is characterized by higher mechanical property, thermal shock resistance, freezing agent resistance and solvent resistance. | ||||||
| 2.Model | ||||||
| Model | Name | |||||
| QZB-/130 | Grade 130 Polyester Enameled Flat Copper Wire | |||||
| QZ(G)B-/155 | Grade 155 Modified Polyester Enameled Flat Copper Wire | |||||
| QZYB-/180 | Grade 180 Polyester Enameled Flat Copper Wire | |||||
| Q(ZY/XY)B-/200 | Grade 200 Polyamide-imide Enameled Flat CopperWire | |||||
| 3.Production Range: | ||||||
| Side A 0.80mm-5.60mm, Side B 2.00mm-16.00mm | ||||||
| 4.Implementation Standards: | ||||||
| GB/T 7095.6 | ||||||
| 5.Main Technical Requirements: | ||||||
| Project Name | Technical Requirements | Test Method | ||||
| Appearance | Smooth and uniform surface, which should not bear any defect affecting performance | Normal Visual Inspection | ||||
| Conductor Sizes and Radiuses | Complying with the Article 7 of GB7095.1 standard | GB/T 4074.2 | ||||
| Paint Film Thickness | Paint Film | Paint Film Thickness mm | GB/T 4074.2 | |||
| Grade 1 | 0.06-0.11 | |||||
| Grade 2 | 0.12-0.17 | |||||
| DC Resistance | The per unit length of DC resistance R20 of conductors at 20 °C should comply with Article 9 of GB 7095.1 R20 standard. | GB/T 3048.2 | ||||
| Elongation | Nominal Size | Rupture elongation (%) of conductor | GB/T 4074.3 | |||
| a≤2.50 | 30 | |||||
| a>2.50 | 32 | |||||
| Bending | Nominal Size | Diameter of Test Bar | After the wide and narrow sides are bent on the given round bar, the film should have no cracks. | GB/T 4074.3 | ||
| B<10 | 4b | |||||
| b10 | 5b | |||||
| a All Sizes | 4a | |||||
| Breakdown Voltage | Insulation | Breakdown Voltage V | GB/T 4074.5 | |||
| Room Temperature | High Temperature | |||||
| Grade 1 | 1000 | 750 | ||||
| Grade 2 | 2000 | 1500 | ||||
| Adhesion | After enameled flat aluminum wires are stretched by 15%, the distance of adhesion loss of the coating should be less than 1b GB / T 4074.3 standard. | GB/T 4074.3 | ||||
| Elasticity | The springback angle of enameled flat aluminum wire should not exceed 5.5°. | GB/T 4074.3 | ||||
