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![Grundfos 99886371 - WEG 445TSD]()
![Grundfos 99886371 - WEG 445TSD]()
![Grundfos 99886371 - WEG 445TSD]()
![Grundfos 99886371 - WEG 445TSD]()
![Grundfos 99886371 - WEG 445TSD]()
![Grundfos 99886371 - WEG 445TSD]()
Description
WEG 445TSD | The motor is a 3-phase AC standard motor.
EAN
5713835727657
Applications
Motors
Material Pricing Group
3Z
Rated full-load torque 1
491 Nm
Motor efficiency at full load 1
0.95
IE Efficiency class
IE3 / NEMA Premium
Power factor 1
0.88
Rated voltage
3 x 460 V
Flange size for motor
445TSD
Thermal protec
NONE
Mount. design. acc. IEC 34-7
Nema assembly W-6
Moment of inertia
1.1354 kg m²
Locked-rotor torque
1.5
Starting current
6.7
Mains frequency
60 Hz
Insulation class (IEC 85)
F
Breakdown torque
2.3
IE efficiency
IE3 95
Motor efficiency at 1/2 load
0.936
Built-in motor protection
NONE
Colour/Type
RAL 9005
Net weight
675.0 kg
Bearing insulation type N-end
N
Winding 2
PHASE 2
Number of poles
2
Rated speed
3570 rpm
Rated power - P2
187 kW
Enclosure class (IEC 34-5)
IP23
Motor efficiency at 3/4 load
0.945
Rated current
278 A
Service factor
1.15
Cable gland entry
Knock out
Full load SF current
320 A
Motor type
WEG
Range of ambient temperature
-20 .. 40 °C
Tropic protec
NO
Winding 3
PHASE 3
Shaft diameter
60.32 mm
Approvals for motor
CC
Diameter
60.32 mm
Cooling
IC 01
Motor
445TSD
Cos phi 1/2
0.79
Length of shaft end
120.6 mm
Energy approvals for motor
CC
Type
RAL 9005
Cos phi 3/4
0.85
R1 ohm
0.0086 ohm
Motor Curves