Grundfos 99887830 - WEG 256TC

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GRUNDFOSSKU: 99887830

Price:
Sale price$5,982.66 Regular price$11,079.00
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Description

WEG 256TC | The motor is a 3-phase AC standard motor.

EAN 5713835747488
Applications Motors
Material Pricing Group 3Z
Rated full-load torque 1 80.4-80.4 Nm
Motor efficiency at full load 1 0.93
IE Efficiency class IE3 / NEMA Premium
Power factor 1 0.81
Rated voltage 3 x 208-230/460 V
Flange size for motor 256TC
Thermal protec external
Mount. design. acc. IEC 34-7 Nema assembly F-3
Moment of inertia 2.889 lb ft²
Locked-rotor torque 300-300 %
Maximum current consumption 55,3-57,5/28,8 A
Starting current 750-750 %
Mains frequency 60 Hz
Insulation class (IEC 85) F
Breakdown torque 300-300 %
IE efficiency IE3 93%
Motor efficiency at 1/2 load 0.917
Built-in motor protection PTO
Colour/Type RAL 9005
Net weight 364.0 lb
Bearing insulation type N-end N
Winding 2 PHASE 2
Number of poles 4
Rated speed 1770 rpm
Rated power - P2 15 kW
Enclosure class (IEC 34-5) IP55
Motor efficiency at 3/4 load 0.924
Rated current 55
Service factor 1.15
Cable gland entry Knock out
Full load SF current 57.5/28.8 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 0.63
Length of shaft end 4 in
Energy approvals for motor CC
Type RAL 9005
Cos phi 3/4 0.75
Exp. approval NEC Ex
R1 ohm 0.59670 ohm

Motor Curves

Dimensional Drawing

DWiring Diagram

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