forced cooling fan for motor

        Specification 1 General YRKK three-phase asynchronous type wound rotor motors with air-air coolers are designed by combing advanced technology of domestic and foreign countries and according to relative national standards. 2 Main Application YRKK series motor can be used for driving various machinery equipments, such as fan, compressor, pump, crusher, rollmill etc, it also can be used as prime mover in mine, power plant and other industrial and mining factory. 3 Structure and Feature 3.1 Three series motors are horizontal mounting (IMB3), closed type, IP44-55, slip ring IP23 or IP44-IP55, if adding filter, IP43 also available. The symmetry ventilation system offers excellent heat dispersing performance. 3.2 The motor frame is of box structure and welded with steel plate. 3.3 Stator insulation class F, external pressing structure. 3.4 Adopt high quality cold roll silicon steel for stator and rotor core. They are low of loss and has a good performance on the surface, hence a higher efficiency of motor. 3.5 Insulation class of stator and rotor winding is F. Use mica tape for stator winding’s main insulation. The whole stator core with winding is VPI processed, which provide a higher electrical performance and moisture proof ability, the gas of the motor is also be prolonged by this process. 3.6 Rotor winding use mica tape and VPI processed by whole. 3.7 Slip ring is mounted on the non-driven end side of motor with a protection cover which prevents the winding from brush powder and is convenient for changing brush. 3.8 Bearings (H355-630) are usually rolling bearing, but sliding bearing for large motor (H710-1000) or customer bearings. 3.9 The main terminal box with the protection class of IP55is usually mounted on top of motor or the right side as customer required. Main terminal box has large space which facilitated connection. Slip ring has independent terminal box with protection of IP23/IP44. 3.10 Temperature detector can be applied to stator and bearing, and the heater can also be added upon customer’s requirement. 3.11 Winding rotor motors have good starting performance which can meet customer’s requirement. Winding rotor motors have good starting performance which can meet customer’s requirement of low starting current but big starting torque as well as small-range speed adjusting.    

Brand Name	ZODA
Model Number	YRKK 500-6 800KW 10KV
Type	Induction Motor
Frequency	50/60Hz
Output Power	200-5000kW
Frame size	355-800mm
Phase	Three-phase
Certification	CE, IEC, ISO9001
AC Voltage	3300V, 6000V, 6600V, 10000V, 11kV etc or on your request
Efficiency	high efficiency
Frame	Steel plate welding
Poles	2, 4, 6, 8, 10,12,14
Ambient temperature	-15° to +40°c
Altitude	<1000 a.s.l
Relative humidity	Not higher than 95%
Duty	Continuous(S1)
Connection	"Y" / "D"
Insulation Class	Class F/H
Protection Class	IP55 for motor, IP23 for slipring
Mounting types	IMB3/IMB35/IMV1 or on your request
Cooling Method	IC 611 (total-enclosed fan-cooled type), IC81W, IC01
Temperature	3*PTC or 3*PT100 for Winding, 2*PTC or 2* PT100 for bearing
Price	USD or EUR
Minimum Order Quantity	1 Piece/Pieces, USD
Packaging Details	Wood box.
Delivery Time	30 days after receipt L/C or T/T
Payment Terms	L/C,T/T
Supply Ability	30,000 Piece/Pieces per Month
SF	1.1-1.25

Special motors can be designed according to customers' requirements     Product Description 1. Welding Frame 
2. Copper wire
3. Three Phase Motors
4. Customized Production is available. 5. Supply for OEM 6. 100% tested for the quality prior to shipment 7. Certificate and Guarantee: ISO 9001:2008&CE 8. Package: Wooden case     factory     equipment     Packaging & Shipping

Packaging Detail:	Wood case, sea worthy package.
Delivery Detail:	40 days on ship after receipt L/C or T/T

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