High Quality Coils for Traction Motors, High Voltage Motors and Generators

High Quality Coils for Traction Motors, High Voltage Motors and Generators

Traction motor coil process flow

Our company processing 1140V/3300 volts, 6000 volts, 10000 volts various capacity motor forming coil, excitation winding coil, DC motor coil. According to customer drawings or technical parameters can be manufactured anti-corona high voltage motor forming coil. Coil voltage level: 3.3kv, 6kv, 10kv, 10.5kv. Coil heat resistance grade: Class B, Class F, class H. Insulation grade F AC motor turn to turn insulation, has been the company's attention and attention, and strive to find a thin insulation thickness, high electrical and mechanical strength, good corona resistance turn or wire insulation. The high voltage formed coil has good corona resistance and thin insulation thickness between turns, and improves slot filling rate. TUI anaerobic copper is used as raw material (anaerobic copper rod is pure copper that does not contain oxygen and does not contain any deoxidizer residues. But it actually contains very small amounts of oxygen and some impurities. According to the standard, the content of oxygen is not more than 0.02%, the total content of impurities is not more than 0.05%, and the purity of copper is greater than 99.95%.

According to the oxygen content and impurity content, the oxygen free copper rod is divided into TU1 and TU2 copper rod. TU1 oxygen-free copper rod purity reached 99.**, oxygen content is not more than 0.001%; TU2 oxygen-free copper purity of 99.95%, oxygen content is not greater than 0.002%.) The main insulation uses 5440-1P,5438-1P and other Tongma powder multi-adhesive mica tape, 5442-1P polyester film reinforced less adhesive mica tape, 5451-1S glass cloth polyamide film reinforced mica tape, and NH652, R-1140 insulating paint. 204 Wait.

The user needs to provide: motor model, iron core length, coil total length, iron core inner diameter, iron core outer diameter, number of slots, end ring inner diameter, turns, single row, double row, transposition. Linear length, span, 1 - () groove, groove depth, groove width, groove groove thickness, wire gauge or hair sample, etc.