Product Description General Introductions Y2 series
(H355-560) squirrel-cage low-voltage, high power three-phase
asynchronous motors are made by our company absorbed from the
merits of both domestic and foreign similar motors and using new
materials and new processes. This series has the characteristics of
artistically designed appearance, high performance indexes, high
reliability, small size, low weight, slight vibration, low noise,
high energy efficiency etc. The performance, mounting dimensions,
and output ratings of this series are in accordance with IEC72,
GB755, JB/T10444, and other related professional and technical
standards. The protection class of this series1 enclosure is IP54
or IP55. The motors1 insulation grade is F, adopted vacuum pressure
impregnation (VPI), which can effectively reduce the temperature
rise and slow down insulation aging. The standard cooling method
for this series is IC411, and the mounting type is IMB3 and IMB35
in general. The series needs 50HZ (or 60HZ as required) three-phase
power supply that should provide the voltage of 380V or 660V. Its
voltage class also can be customized according to users1 needs.
Structure Declaration Parallel vertical radiation ribs are
adopted in the frame design, and the ventilating structure contains
two separate cooling wind paths. Air external to the motor would be
driven by an external fan to blow over the radiation ribs.
Meanwhile, there are four ventilating ducts within the frame and
the inner wind. The path is formed by an internal fan and axial
vents on rotor sheets. In this way, the heat dissipation efficiency
is improved effectively. The external fan of 2-pole motors is a
one-way tube-axial fan, whose direction of rotation is fixed, while
motors with 4-8 poles are provided with a two-way radial
centrifugal fan, whose direction of rotation can be arbitrarily
selected. Squirrel-cage copper-bar structure or cast aluminum
structure is adopted in rotor design, and the vibration is very low
after high-precision dynamic balance and motor running balance
tests. The primary terminal box is mounted at the top of the
frame and can be required on the left or right. It also could be
mounted at a 45-degree angle according to users' needs. Work
ConditionsRated voltage: 380V,660V,380/660V,1140VOutput power:
255KW-1500KWPoles:2-12Protection class: IP54/IP55Insulation class:
F,H temperature rise BAltitude: Not exceed 1000m metersRated
frequency:50HzDuty: continuous(S1)Ambient temperature:
-15ºC~+40ºC The Above Is The Default Parameters, If You Have
Any Other Special Requirements, You Can Contact Us For
Customization. TECHNICAL DATA(50HZ) FrameOutputRated Current
(A)Speed r/minPower FactorΦEff % ηLocked Rotor Torque Rated
TorqueMax Torque Rated TorqueLocked Rotor Current Rated
CurrentMoment of
InertiaWeightKWHP380V660V Tst/TnTmax/Tnlst/lnkg.
m2kgSynchronous Speed
3000rpmY2-3551-235547362836129750.995.571.624.82050Y2-3552-240053370640729750.995.671.625.32180Y2-3553-245060079345729750.995.871.625.92340Y2-3554-250066788150729750.995.871.626.42520Y2-4001-256074799057029800.995.57.51.22.68.63200Y2-4002-2630840111264029800.995.67.51.22.69.63490Y2-4003-2710947/72229800.995.67.51.22.6113660Y2-4501-28001067/81429850.995.67.50.8228.85000Y2-4502-29001200/91229850.9967.50.8232.55200Synchronous
speed
1500rpmY2-3551-435547363636614850.8896.36.81.829.52150Y2-3552-440053373042014850.8795.771.8210.62300Y2-3553-445060082047214850.8795.871.8211.52460Y2-3554-450066791252514850.8795.87.81.8212.82720Y2-4001-456074799657314900.899671.32.617.13360Y2-4002-4630840112064514900.89967132.618.53430Y2-4003-4710947/72514900.8996.271.32.621.13620Y2-4501-48001067/84214900.8795.67.51.1236.25200Y2-4502-49001200/94314900.87967.51.1240.35500Y2-4503-410001333Z105314900.8795.570.72.2606750Y2-5001-411201493/116514900.8895.67.50.72.2687250Y2-5002-412501667/129814900.8895.78.50.72.5787500Y2-5603-414001867/144014900.8995.66.50.9282.58570Y2-5601-416002144/164514900.8995.66.50.92918700Synchronous
speed
1000rpmY2-3551-62803735263039900.8595.16.51.8212.92150Y2-3552-63154205913419900.8595.26.51.8213.52310Y2-3553-63554736663839900.8595.36.51.8214.32490Y2-3554-64005337504329900.8595.36.51.8215.42630Note:
forin the current data, only provides the voltage 660 v.
Company Profile Company ProfileVisionWith
decades of rapid development and accumulation, China has been
perfect and mature on technology and management in various
industrial areas, shaping a complete processing manufacturing
industry with competitive price, well known for its excellent
skill, high efficiency and hardworking team with qualification for
personnel dispatching.At the time of economic globalization, it is
our consistent target and objective to integrate and export all
kinds of technology, management mode, engineering project and
manpower as per the actual requirement of our client With our own
abundant technical strength, superior integration capability of
technology and resources, well experienced of project implementati
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