Weg Motors 15122183 W21 Explosion-proof Motor NEMA Premium Efficiency 250 HP 8P 586/7T 3Ph 460 V 60 Hz IC411 - TEFC - Foot-mounted-25009XT3G586/7
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kpi004-25009XT3G586/7
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Product details
SKU:
kpi004-25009XT3G586/7
Weight (lbs):
4507.000000
Manufacturer Part Number:
25009XT3G586/7
Manufacturer:
Weg
Product description
WEG Explosion-proof motor was especially designed to operate in environments with the presence of explosive atmospheres. It has robust construction, a flame retention system with gaps between the parts carefully designed, accurate machining on the terminal box and screws with high mechanical strength. It meets the requirements of explosive atmospheres like Division I/Zone 1. Motors are certified for VFD service.
Additional Information
Catalog Number5009XT3G586/7
StandardNEMA MG-1
Frequency60 Hz
Voltage460 V
Number of poles8
Degree of ProtectionIP55
Synchronous speed900 RPM
Output rating250 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame586/7T
Output250 HP (185 kW)
Rated speed895 RPM
Slip0.0056
Rated voltage460 V
Rated current299 A
L. R. Amperes1854 A
LRC6.2x(Code G)
No load current120 A
Rated torque1470 ft.lb
Locked rotor torque1.4
Breakdown torque2.1
Locked rotor time72s (cold) 40s (hot)
Moment of inertia (J)395 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.15
Temperature rise80 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20°C to +40°C
Altitude1000 m.a.s.l.
Rotation¹Both (CW and CCW)
Noise level²75.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodConstant Resin Flow
Main terminal box hole2xNPT 3"
Terminal BlockWithout
DrainSinterized, Exd
Shaft MaterialSAE 4140 Carbon Steel
PaintingRAL 5009 202P (ISO 12944 - C4)
Grounding LugsDouble
Fan Cover materialCast Iron
Tropicalized PaintingWithout
Fan materialAluminum
Bearing capYes- Bearing Cap
Balancing Method1/2 Key
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity6
Shaft Locking DeviceWithout
Winding thermal protectionThermostat - 2 wires 1 per phase 155°C
Regreasing SystemAt Drive end and Non-drive end
Bolt MaterialCarbon Steel
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