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Product details
category: IEC
manufacturer: Weg
mpn: 12430763
subcategory: ATEX
weight: 4939
The W22Xdb line is an evolution in the market of classified area products offering high efficiency levels, energy saving, low operational costs, extended lifetime, low maintenance and assured safety.
Additional Information
Catalog NumberE31518XT3YAX355MLF3W
StandardIEC 60034-1
Frequency50 Hz
Voltage380-400-415/660-690//460 V
Number of poles4
Degree of ProtectionIP56
Synchronous speed1500 rpm
Output rating315 kW
MountingB3T
FlangeWithout
Terminal box¹Top
EnclosureIC411 - TEFC
Frame355M/L
Output315 kW (430 HP)
Rated speed1490 rpm
Slip0.67 %
Rated voltage380/660 V
Rated current580/334 A
L. R. Amperes4176/2404 A
LRC7.2
No load current188/108 A
Rated torque1490 ft.lb
Locked rotor torque260 %
Breakdown torque260 %
Locked rotor time30s (cold) 17s (hot)
Moment of inertia (J)225 sq.ft.lb
DesignN
Insulation ClassF
Service factor1.00
Temperature rise80 K
Duty CycleS1
Starting MethodDirect On Line
Ambient temperature-20°C to +40°C
Altitude1000 m.a.s.l.
Rotation¹Both (CW and CCW)
Noise level²76.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodConstant Resin Flow
Main terminal box hole2xM63x1,5
Terminal BlockBMC - 6 pins
Shaft MaterialSAE 4140 Carbon Steel
PaintingRAL 5009 205P (ISO 12944 - C4)
Grounding LugsDouble
Fan Cover materialCast Iron
Tropicalized PaintingWithout
Fan materialAluminum
Bearing capYes- Bearing Cap
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity6
Shaft Locking DeviceWithout
Winding thermal protectionThermistor - 2 wires 1 per phase 150°C
Regreasing SystemAt Drive end and Non-drive end
Bolt MaterialCarbon Steel
Space Heater Terminal Box200 - 240 V
Joints SealLumomoly