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![Grundfos 99883283 - WEG 284TSC]()
![Grundfos 99883283 - WEG 284TSC]()
![Grundfos 99883283 - WEG 284TSC]()
![Grundfos 99883283 - WEG 284TSC]()
![Grundfos 99883283 - WEG 284TSC]()
![Grundfos 99883283 - WEG 284TSC]()
Description
WEG 284TSC | The motor is a 3-phase AC standard motor.
EAN
5713835681331
Applications
Motors
Material Pricing Group
3Z
Rated full-load torque 1
37.03 ft lb
Motor efficiency at full load 1
0.917
IE Efficiency class
IE3 / NEMA Premium
Power factor 1
0.88
Rated voltage
3 x 230/460 V
Flange size for motor
284TSC
Thermal protec
NONE
Mount. design. acc. IEC 34-7
Nema assembly F-3
Moment of inertia
2.693 lb ft²
Locked-rotor torque
2
Starting current
6.3
Mains frequency
60 Hz
Insulation class (IEC 85)
F
Breakdown torque
2.5
IE efficiency
IE3 91
Motor efficiency at 1/2 load
0.91
Built-in motor protection
NONE
Colour/Type
RAL 9005
Net weight
401.0 lb
Bearing insulation type N-end
N
Winding 2
PHASE 2
Number of poles
2
Rated speed
3545 rpm
Rated power - P2
18.5 kW
Enclosure class (IEC 34-5)
IP55
Motor efficiency at 3/4 load
0.917
Rated current
57.6/28.8 A
Service factor
1.25
Cable gland entry
Knock out
Full load SF current
72/36 A
Motor type
WEG
Range of ambient temperature
-4 .. 104 °F
Tropic protec
NO
Winding 3
PHASE 3
Shaft diameter
1.62 in
Approvals for motor
CC
Diameter
1.62 in
Cooling
IC 411
Motor
284TSC
Cos phi 1/2
0.79
Length of shaft end
3.25 in
Energy approvals for motor
CC
Type
RAL 9005
Cos phi 3/4
0.86
R1 ohm
0.6786 ohm
Motor Curves