Frequency Conversion High Voltage Three-Phase Asynchronous Motor
6-10KVA
Product Description
YPTKS series variable frequency speed regulation high voltage
three-phase asynchronous motor, voltage grade is 6KV, 10KV two
kinds.
The development of this series of motors adopts advanced analysis
technology, high-quality materials and scientific processing
techniques are used in the manufacture, so that the series motors
have the advantages of high efficiency, low noise, low vibration,
high reliability, and convenient installation and maintenance.
Model Description (take Yptks500-4 As An Example)
YPTKS—Variable frequency speed regulation-closed cage rotor
asynchronous motor with air-water cooler;
500—represents the center height of the motor 500mm;
4-represents level 4;
Basic Parameters
(1) Rated voltage: 6KV or 10KV (special voltage can be manufactured
as required)
(2) FM frequency: 0-70Hz
(3) Work system: S1 continuous work
(4) Protection level: IP54/IP55
(5) Cooling method: IC611/IC616/IC81W
(6) Motor structure type installation method: IMB3
(7) Insulation class: Class F
Structural Features
This series of motors adopt a box-type appearance, and the frame is
welded by steel plates. This makes the motors have the
characteristics of good rigidity and light weight. The optimized
design of the motor structure also makes the series motors have the
advantages of easy installation and maintenance.
The stator and rotor punching sheets are punched from low-loss
non-oriented cold-rolled silicon steel sheets.
The stator adopts an external pressure structure, the stator
winding adopts F-class insulating material, and the coil ends are
reliably fixed and bound. After the coil ends are connected, they
need to undergo an inter-turn pulse voltage test, and adopt the
international advanced vacuum pressure impregnation solvent-free
paint ( VPI) Process treatment.
The squirrel cage rotor has two structures: cast aluminum and
copper bars. It is manufactured by advanced and reliable cast
aluminum technology or welding technology, and has undergone
dynamic balance verification, so the motor runs smoothly and
reliably.
The bearing adopts two structural forms: rolling bearing and
sliding bearing, depending on the power of the motor, the mining
industry and the speed.
