Image shown may not be actual product
![Grundfos 99910582 - WEG 256TC]()
![Grundfos 99910582 - WEG 256TC]()
![Grundfos 99910582 - WEG 256TC]()
![Grundfos 99910582 - WEG 256TC]()
![Grundfos 99910582 - WEG 256TC]()
![Grundfos 99910582 - WEG 256TC]()
Description
WEG 256TC | The motor is a 3-phase AC standard motor.
Rated full-load torque 1
29.87 ft lb
Motor efficiency at full load 1
0.91
IE Efficiency class
IE3 / NEMA Premium
Power factor 1
0.91
Bearing 1
Product name:WEG 256TC
Rated voltage
3 x 575 V
Flange size for motor
256TC
Thermal protec
NONE
Moment of inertia
0.872 lb ft²
Locked-rotor torque
2
Starting current
6.6
Insulation class (IEC 85)
F
Breakdown torque
2.9
IE efficiency
IE3 91,0%
Motor efficiency at 1/2 load
0.9
Built-in motor protection
NONE
Net weight
233.0 lb
Bearing insulation type N-end
N
Winding 2
PHASE 2
Number of poles
2
Rated speed
3515 rpm
Rated power - P2
20 HP
Enclosure class (IEC 34-5)
IP55
Motor efficiency at 3/4 load
0.91
Shaft
Product name:WEG 256TC
Rated current
18.2 A
Service factor
1.15
Cable gland entry
Knock out
Full load SF current
20.9 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
256TC
Cos phi 1/2
0.81
Length of shaft end
4 in
Type
RAL 9005
R1 ohm
0.145 ohm
Motor Curves