· Performance YKS series Medium Size Three Phase Asynchronous High Voltage Squirrel cage motor is suitable for poor surroundings, the site in high required protection and directly application of outdoor. The motors can drive water pump, compressor, transportation machinery and common used machinery.
YKS series motors are permitted to start at full voltage. It is not allowed to make short circuit connection on rotor winding directly, it is necessary to regulate starting torque by the way of connecting starting transform.The motor is design into box type construction. The frame is light in weight and good in rigid and is made of steel plates by melding. Air-water cooler is fixed at the top of frame with bolts and consists outside wind circuit in secondary cooling with water pump and water pool for motor, the primary cooling circulation is consisted of fan, cooler inside motor. The primary cooling medium (air) can complete the heat exchange with secondary cooling medium in cooling pipe (circulation water) through outside surface of pipe in the cooler as well as spring etc. heat transfer conductor.
The rotor winding of YKS series motor is made of aluminum casting or copper bar.Comparison of different series High Voltage motors
No.
Squirrel cage motor
Y
YKK
YKS
Y2
Slip ring motor
YR
YRKK
YRKS
/
1
Structure
Box-type construction, made up of steel plates welded with each other
Compact struction
2
Cooling method
IC01 or (IC11, IC21, IC31)
IC611 or IC616
IC81W
IC411
3
Natural ventilation, with top mounted protection cover
With top mounted air-air cooler
With top mounted air-water cooler
4
Protection type
IP23
IP44 or IP54
IP44 or IP54
IP54
5
Insulation
F
6
Mounting arrangement
IMB3
7
Voltage available
3kv, 3.3kv; 6kv, 6.6kv; 10kv, 11kv
8
Frequency available
50Hz , 60Hz
· Model explanation
YSK Series 6KVTypeRatedSpeed
r/minEff %Power Factor cosφMax Torque
───
Rated TorqueLocked rotor
torque
───
Rated torqueMax torque
───
Rated torqueMotor moment of inertia
kgf.m2Weight
kgPower
KWCurrent
AYKS355-422026148393.30.856.50.81.8203330YKS 355-425029148293.40.856.50.81.8223380YKS 355-428033148193.50.866.50.81.8233430YKS 400-431537148093.60.866.50.81.8253510YKS 400-622026.598693.00.826.00.81.8303300YKS 400-625029.598693.30.826.00.81.8403380YKS 400-435540.7148193.80.866.50.81.8324100YKS 400-440046148094.00.866.50.81.8394200YKS 400-445050148094.20.866.50.81.8444350YKS 400-450056.5148194.30.876.50.81.8474500YKS 400-456063148194.50.876.50.81.8504650YKS 400-628033.499193.50.836.00.81.8534100YKS 400-631537.799193.70.836.00.81.8564150YKS 400-635542.399193.90.836.00.81.8594300YKS 400-64004799194.00.836.00.81.8654450YKS 400-822028.474292.90.785.50.81.8674300YKS 450-82503274193.00.795.50.81.8704500YKS 450-828035.674193.20.795.50.81.8734700YKS 450-463071.3148394.80.876.50.81.8765100YKS 450-471080.5148295.00.876.50.81.8805300YKS 450-480090.2148195.10.876.50.81.8855500YKS 450-4900101148395.20.876.50.81.8905700YKS 450-64505298394.30.846.00.81.8934600YKS 450-65005798494.50.856.00.81.81004800YKS 450-65606498594.70.856.00.81.81105000YKS 450-66307298594.80.856.00.81.81205200YKS 450-83154074193.40.805.50.81.81104800YKS 450-83554474193.50.805.50.81.81204900YKS 450-840050.374193.70.805.50.81.81305000YKS 450-845056.474193.80.815.50.81.81505200YKS 450-102203059392.10.775.50.81.81104000YKS 450-1025032.559392.30.785.50.81.81204200YKS 450-102803759392.50.785.50.81.81304400YKS 450-1031541.359392.60.795.50.81.81404600YKS 450-1035546.759392.80.795.50.81.81604800YKS 450-1222031.449391.40.735.50.81.81504800YKS 450-122503549391.70.735.50.81.81705000YKS 500-41000113148495.30.876.50.71.81106200YKS 500-41120126148594.40.886.50.71.81406400YKS 500-41250140148495.50.886.50.71.81606600YKS 500-41400157148495.60.886.50.71.81706800YKS 500-67108199295.00.856.00.71.81606000YKS 500-68009199295.10.856.00.71.81906200YKS 500-690010399195.20.856.00.71.82006400YKS 500-6100011499195.30.856.00.71.82206600YKS 500-85006274194.30.815.50.81.82005500YKS 500-856069.374194.40.825.50.81.82205700YKS 500-863075.474294.50.825.50.81.82305900YKS 500-87108574294.60.825.50.81.82706100YKS 500-1040050.859193.30.805.50.81.82505600YKS 500-104505759293.40.805.50.81.82705900YKS 500-1050062.559293.60.805.50.81.83006100YKS 500-1056071.259293.70.805.50.81.83406300YKS 500-106307859393.80.805.50.81.83806500YKS 500-122803949592.70.745.50.81.82405400YKS 500-123154349592.80.755.50.81.82605600YKS 500-123554849493.00.755.50.81.82905800YKS 500-1240054.249493.30.755.50.81.83206000YKS 500-124506149493.40.755.50.81.83606200YKS 560-41600180149095.70.896.50.61.82107800YKS 560-41800200149095.80.896.50.61.82308100YKS 560-42000217149095.90.896.50.61.82608400YKS 560-6112012699295.40.866.50.71.82807900YKS 560-6125014199295.50.866.50.71.83108200YKS 560-6140015599295.60.866.50.71.83608500YKS 560-88009674394.70.846.00.71.83207700YKS 560-890010874294.80.846.00.71.83507900YKS 560-8100011774294.90.846.00.71.83808100YKS 560-1071086.559394.00.826.00.71.84107300YKS 560-1080097.459394.20.826.00.71.84407500YKS 560-10900108.559394.30.826.00.71.84907700YKS 560-125006549293.70.796.00.71.84007300YKS 560-125607349293.80.796.00.71.84607500YKS 560-126307949393.90.796.00.71.85207700YKS 630-42240248149196.00.896.50.61.83509000YKS 630-42500275149196.10.896.50.61.84009500YKS 630-42800309149196.20.896.50.61.845010000YKS 630-6160018199295.70.866.50.71.84408500YKS 630-6180020499295.80.866.50.71.85008700YKS 630-6200022799395.90.866.50.71.85608900YKS 630-81120131.674395.00.846.00.71.85709500YKS 630-8125015174395.10.846.00.71.86109700YKS 630-8140016974395.20.846.00.71.86709900YKS 630-8160018774395.30.846.00.71.875010200YKS 630-10100012259394.40.826.00.71.86509000YKS 630-10112013659394.60.826.00.71.87909300YKS 630-10125014959394.80.826.00.71.88709600YKS 630-10140016759494.90.826.00.71.89809900YKS 630-127109349394.00.796.00.71.87609300YKS 630-1280010449494.20.796.00.71.88309500YKS 630-1290011749494.30.796.00.71.89009700YKS 630-121000124.749494.40.796.00.71.810001000
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