Grundfos 99910582 - WEG 256TC | Motor | TEFC | Energy Efficient

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GRUNDFOSSKU: 99910582

Price:
Sale price$2,717.55 Regular price$4,575.00
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

WEG 256TC Motor - Energy Efficient 3-Phase AC Standard Motor

The Grundfos 99910582 - WEG 256TC is a high-performance, energy-efficient 3-phase AC standard motor designed for reliable operation in various applications. This TEFC (Totally Enclosed Fan Cooled) motor ensures optimal performance while minimizing energy consumption, making it an excellent choice for those looking to enhance efficiency in their systems.

As a Buy-Out Motor, the WEG 256TC is part of Grundfos's extensive range of motors and drives, providing exceptional quality and durability. Whether you are looking to replace an existing motor or upgrade your system, this motor is a dependable option.

At Pump-Stop.com, we are your preferred source for replacement pumps and parts. If you have questions or need assistance in finding the right pump for your application, please don't hesitate to call us at (781) 281-8905. We recommend checking your current pump for the exact part number or SKU to ensure compatibility. If you are having trouble locating the right item, our team is here to help!

Approvals for motor CC
Bearing 1 Product name:WEG 256TC
Bearing insulation type N-end N
Breakdown torque 2.9
Built-in motor protection NONE
Cable gland entry Knock out
Cooling IC 411
Cos phi 1/2 0.81
Diameter 1.62 in
Enclosure class (IEC 34-5) IP55
Flange size for motor 256TC
Frequency 60 Hz
Full load SF current 20.9 A
IE Eff. Class IE3 / NEMA Premium
IE efficiency IE3 91,0%
IE Efficiency class IE3 / NEMA Premium
Insulation F
Insulation class (IEC 85) F
IP Class IP55
Length of shaft end 4 in
Locked-rotor torque 2
Minimum ambient temperature -4°F
Moment of inertia 0.872 lb ft²
Motor 256TC
Motor efficiency at 1/2 load 0.9
Motor efficiency at 3/4 load 0.91
Motor efficiency at full load 1 0.91
Motor type WEG
n rpm F
Net weight 233.0 lb
Number of poles 2
P2 kW 20 HP
Phase 3
Power factor 1 0.91
R1 ohm 0.145 ohm
Range of ambient temperature -4 .. 104 °F
Rated current 18.2 A
Rated full-load torque 1 29.87 ft lb
Rated power - P2 20 HP
Rated speed 3515 rpm
Rated voltage 3 x 575 V
Service factor 1.15
Shaft Product name:WEG 256TC
Shaft diameter 1.62 in
Starting current 6.6
Thermal protec NONE
Tropic protec NO
Type RAL 9005
Winding 2 PHASE 2
Winding 3 PHASE 3

Motor Curves

Dimensional Drawing

DWiring Diagram

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