Weg Motors 14407932 W21 Explosion-proof Motor NEMA Premium Efficiency 50 HP 4P 326TC 3Ph 575 V 60 Hz IC411 - TEFC - Foot-mounted-05018XT3H326TC
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SKU
kpi004-05018XT3H326TC
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Product details
SKU:
kpi004-05018XT3H326TC
Weight (lbs):
696.000000
Manufacturer Part Number:
05018XT3H326TC
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 Number5018XT3H326TC
StandardNEMA MG-1
Frequency60 Hz
Voltage575 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating50 HP
MountingF-1
FlangeC
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame326TC
Output50 HP (37 kW)
Rated speed1775 RPM
Slip0.0139
Rated voltage575 V
Rated current48.5 A
L. R. Amperes354 A
LRC7.3x(Code H)
No load current22.0 A
Rated torque148 ft.lb
Locked rotor torque2.6
Breakdown torque2.8
Locked rotor time36s (cold) 20s (hot)
Moment of inertia (J)9.16 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 level²71.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodDip and Bake Polyester
Main terminal box holeNPT 2"
Terminal BlockWithout
DrainSinterized, Exd
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingRAL 5009 202P (ISO 12944 - C4)
Grounding LugsSingle
Fan Cover materialCast Iron
Tropicalized PaintingWithout
Fan materialPlastic
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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