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![Grundfos 99883267 - WEG 256TC]()
![Grundfos 99883267 - WEG 256TC]()
![Grundfos 99883267 - WEG 256TC]()
![Grundfos 99883267 - WEG 256TC]()
![Grundfos 99883267 - WEG 256TC]()
![Grundfos 99883267 - WEG 256TC]()
Description
WEG 256TC | The motor is a 3-phase AC standard motor.
EAN
5713835681171
Applications
Motors
Material Pricing Group
3Z
Rated full-load torque 1
59.52 ft lb
Motor efficiency at full load 1
0.93
IE Efficiency class
IE3 / NEMA Premium
Power factor 1
0.82
Rated voltage
3 x 230/460 V
Flange size for motor
256TC
Thermal protec
NONE
Mount. design. acc. IEC 34-7
Nema assembly W-6
Moment of inertia
2.146 lb ft²
Locked-rotor torque
2.7
Starting current
6.7
Mains frequency
60 Hz
Insulation class (IEC 85)
F
Breakdown torque
3
IE efficiency
IE3 93
Motor efficiency at 1/2 load
0.917
Built-in motor protection
NONE
Colour/Type
RAL 9005
Net weight
255.0 lb
Bearing insulation type N-end
N
Winding 2
PHASE 2
Number of poles
4
Rated speed
1765 rpm
Rated power - P2
15 kW
Enclosure class (IEC 34-5)
IP55
Motor efficiency at 3/4 load
0.924
Rated current
49.4/24.7 A
Service factor
1.15
Cable gland entry
Knock out
Full load SF current
56.8/28.4 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
0.62
Length of shaft end
4 in
Energy approvals for motor
CC
Type
RAL 9005
Cos phi 3/4
0.77
R1 ohm
0.117 ohm
Motor Curves