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YB series medium high voltage explosion proof three phase motor (H560 ~800)

YB series medium high voltage explosion proof three phase motor (H560 ~800)
Product name:YB series medium high voltage explosion proof three phase motor (H560 ~800)
Item:
Details:
YB560 800 series of high voltage (6kV, 10kV) flameproof three phase asynchronous motor company is the introduction of foreign high-pressure explosion-proof motor design and manufacturing technology, combined with years of production experience of the company's new product, a small size, light weight, high efficiency, low noise, small vibration, safe and reliable operation and easy maintenance, and other characteristics.
    
The range of motor power rating, mounting dimensions conform to our standards and the International Electrotechnical Commission (IEC) standards, in line with the German standard, can be used for the export of equipment supporting alternative products and imported products, the 1990s with the world advanced level.
    
This series motors are explosion-proof performance in line with the GB3836.2 "explosive gas atmospheres - Electrical Equipment - Part 2: Flameproof" d "made of flameproof, place of explosive gas mixtures used as a drag fan, water pump compressors and other equipment.
    
Rated voltage: 6kV, 10kV
    
Power range: 185 ~ 2800kW
    
Synchronous speed: 3000,1500,1000,750,600,500,428 r / min
    
Shaft heights: 560,630,710,800 mm
    
Explosion-proof mark: ExdI ExdIIAT4, ExdIIBT4 can also be made ExdIICT4
    
Cooling method: IC511
    
Protection class: the main body of IP44 (can be made IP54) junction box IP54
    
YB on the basis of derived Outdoor (W), the Humid Tropics (TH), outdoor hot and humid with (THW-), flameproof three phase asynchronous motor performance, installation and Dimensions series.
Second, the Structure
    
This series motors are foreign advanced motor manufacturing technology, the stator structure for the exterior pressure, insulation class F, the stator coil mica tape and film wound flat copper wire, the winding end of the coil pad adaptive materials, non-steel The qualitative side hoop (or steel side hoop) banding in the outer end of the winding stator core VPI vacuum pressure leaching solvent-free paint. Therefore, the stator winding has a high dielectric strength, mechanical strength and insulation performance, moisture resistance and thermal stability.
    
The rotor squirrel cage copper structure by the high-precision School balancing the motor running smoothly, and little vibration.
    
High-voltage junction box for the semi-slant, wiring cavity, leaving the cable head position, can be accessed by copper, aluminum, rubber-sheathed cables.
    
Axis through the explosion-proof structure of the part of the advanced countries generally use axial labyrinth can be made the ExdI, ExdIIAT4, ExdIIBT4 ExdIICT4-class products. Bearing structure of the three-bearing structure, dual-bearing shaft extension end (which is located a ball bearing), to prevent the shaft end of string action, safe and reliable operation.
    
Set motor at both ends of non-stop machine oiling device, regular replenishment of grease, but also according to user needs, install the bearing Thermometer to monitor the bearing temperature may also need to set the stator temperature and anti-condensation heating device.
Third, the conditions of use
    
Rated voltage: 6kV, 10kV
    
Rated frequency: 50Hz
    
Ambient air temperature: -15 ℃ ~ +40 ℃
    
Altitude: not more than 1000 m
    
Duty: S1
    
Environmental conditions: indoor, outdoor (W), temperate and tropical (TH), outdoor temperature and tropical (THW-).
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