WEG E25012ET3YAX355MLF3W W22Xec IE3 250 kW 6P 355M/L 3Ph 380-400-415/660-690//460 V 50 Hz IC411 - TEFC - B3T


Price:
Sale price$85,730.26

Description

The W22Xec motor offer safety and reliability for operation in a great variety of applications that require a non-incendive motor (Zone 2). It provides safety and complies with efficiency level specified by IEC 60034-30-1. It meets the requirements of installations where the flammable mixture is not often present, but may present risks.

Standard IEC 60034-1
Frequency 50 Hz
Voltage 380-400-415/660-690//460 V
Number of poles 6
Degree of Protection IP55
Synchronous speed 1000 rpm
Output rating 250 kW
Mounting B3T
Flange Without
Terminal box¹ Top
Enclosure IC411 - TEFC


Electric Motors
Frame 355M/L
Output 250 kW (340 HP)
Number of Poles 6
Frequency 50 Hz
Rated speed 992 rpm
Slip 0.80 %
Rated voltage 380/660 V
Rated current 496/286 A
L. R. Amperes 2827/1628 A
LRC 5.7
No load current 170/97.9 A
Rated torque 1780 ft.lb
Locked rotor torque 190 %
Breakdown torque 200 %
Locked rotor time 77s (cold) 43s (hot)
Moment of inertia (J) 329 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3T
Rotation¹ Both (CW and CCW)
Noise level² 73.0 dB(A)
Approx. weight³ 4035 lb
Efficiency
50% 95.0
75% 95.5
100% 95.8
Power factor
50% 0.68
75% 0.77
100% 0.80
Electric Motors
Frame 355M/L
Output 250 kW (340 HP)
Number of Poles 6
Frequency 50 Hz
Rated speed 993 rpm
Slip 0.70 %
Rated voltage 400/690 V
Rated current 477/277 A
L. R. Amperes 3053/1770 A
LRC 6.4
No load current 185/107 A
Rated torque 1770 ft.lb
Locked rotor torque 210 %
Breakdown torque 220 %
Locked rotor time 68s (cold) 38s (hot)
Moment of inertia (J) 329 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3T
Rotation¹ Both (CW and CCW)
Noise level² 73.0 dB(A)
Approx. weight³ 4035 lb
Efficiency
50% 95.0
75% 95.5
100% 95.8
Power factor
50% 0.64
75% 0.75
100% 0.79
Electric Motors
Frame 355M/L
Output 250 kW (340 HP)
Number of Poles 6
Frequency 50 Hz
Rated speed 994 rpm
Slip 0.60 %
Rated voltage 415 V
Rated current 465 A
L. R. Amperes 3209 A
LRC 6.9
No load current 195 A
Rated torque 1770 ft.lb
Locked rotor torque 229 %
Breakdown torque 240 %
Locked rotor time 63s (cold) 35s (hot)
Moment of inertia (J) 329 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3T
Rotation¹ Both (CW and CCW)
Noise level² 73.0 dB(A)
Approx. weight³ 4035 lb
Efficiency
50% 95.0
75% 95.5
100% 95.8
Power factor
50% 0.61
75% 0.73
100% 0.78
Electric Motors
Frame 355M/L
Output 250 kW (340 HP)
Number of Poles 6
Frequency 60 Hz
Rated speed 1194 rpm
Slip 0.50 %
Rated voltage 460 V
Rated current 420 A
L. R. Amperes 3066 A
LRC 7.3
No load current 175 A
Rated torque 1480 ft.lb
Locked rotor torque 229 %
Breakdown torque 240 %
Locked rotor time 73s (cold) 41s (hot)
Moment of inertia (J) 329 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3T
Rotation¹ Both (CW and CCW)
Noise level² 77.0 dB(A)
Approx. weight³ 4035 lb
Efficiency
50% 95.0
75% 95.5
100% 95.8
Power factor
50% 0.62
75% 0.73
100% 0.78
Features
Frame Material Cast Iron
Impregnation Method Constant Resin Flow
Regreasing System At Drive end and Non-drive end
Main terminal box hole 2xM63x1,5
Terminal Block BMC - 6 pins
Shaft Locking Device Without
Drain Rubber, automatic
Shaft Material SAE 4140 Carbon Steel
Painting RAL 5009 205P (ISO 12944 - C3)
Grounding Lugs Double
Fan Cover material Cast Iron
Tropicalized Painting Without
Fan material Aluminum
Bearing cap Yes- Bearing Cap
Winding thermal protection Thermistor - 2 wires 1 per phase 140°C Thermistor - 2 wires 1 per phase 155°C
Balancing Method 1/2 Key
Drip Cover Without
Overload protector (phenolic) Without overload protector
Connection Cables Quantity 6
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