02536ET3E256HP-W22 WEG 25HP P-Base Pump Electric Motor, 3600RPM

$2,702.16 USD $3,336.00 USD Save $633.84 USD

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WEG Electric Corporation SKU: 02536ET3E256HP-W22 Barcode: 7909492115601

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Electric Motors

Frame 256HP
Output 25 HP (18.5 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3520 rpm
Slip 2.22 %
Rated voltage 208-230/460 V
Rated current 63.0-57.0/28.5 A
L. R. Amperes 391-353/177 A
LRC 6.2x(Code G)
No load current 14.1-16.4/8.20 A
Rated torque 37.3 ft.lb
Locked rotor torque 220 %
Breakdown torque 280 %
Locked rotor time 28s (cold) 16s (hot)
Design B
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 72.0 dB(A)
Approx. weight³ 309 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
91.0  91.5  91.7 

Power factor

50% 75% 100%
0.82  0.87  0.89 

Features

Frame Material Cast Iron 
Impregnation Method Dip and Bake Polyester 
Regreasing System At Drive end and Non-drive end 
Main terminal box hole NPT 1 1/2" 
Terminal Block Without 
Shaft Locking Device Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 203A (ISO 12944 - C2) 
Grounding Lugs Single 
Fan Cover material Cast Iron 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap Yes- Bearing Cap 
Balancing Method 1/2 Key 
Drip Cover With 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 12