Description
Technical Data
V-Ring Seal
V-Ring Seal to avoid the liquids and dust inlet in the motor.
Capacitor
With runner capacitor, runner and permanent capacitor or permanent capacitor.
Cooling System
• The cooling system (fan, non-drive end shield and fan cover) is designed to minimize noise level and improve thermal efficiency.
• Steel plate fan cover provides high mechanical strength, corrosion resistance and extended lifetime.
Cast Iron Frame
• FC-200 (EN GJL 200) cast iron frames meeting impact level IK08 (5J) ensuring superior mechanical strength for the most demanding applications.
• Solid motor feet providing excellent rigidity, allowing easier alignment and installation.
Centrifugal Switch
The starting system of W21 three phase motors was completely redesigned to improve functionality, thus increasing system reliability and lifespan.
Technical Data
Brand | WEG |
---|---|
Frame | 182/4TC |
Output | 5 HP |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated Speed | 3490 rpm |
Slip (%) | 3.06 |
Rated Voltage (V) | 230/460 |
Rated Current (A) | 12.2/6.10 |
L. R. Amperes (A) | 91.5/45.7 |
LRC (A) | 7.5x (Code J) |
No load Current (A) | 4.40/2.20 |
Rated Torque (ft.lb) | 7.52 |
Locked Rotor Torque (%) | 250 |
Breakdown Torque (%) | 380 |
Locked Rotor Time | 46s (cold) 26s (hot) |
Moment of Inertia (J) | 0.1889 sq.ft.lb |
Insulation Class | F |
Service Factor | 1.15 |
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 | F-1 |
Rotation | Both (CW and CCW) |
Noise Level | 69.0 dB(A) |
Approx. Weight (lb) | 134 |
Efficiency
25% | 50% | 75% | 100% |
---|---|---|---|
84.3 | 85.5 | 87.5 | 88.5 |
Power Factor
25% | 50% | 75% | 100% |
---|---|---|---|
0.47 | 0.70 | 0.81 | 0.86 |
Features
Frame Material | Cast Iron |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | NPT 3/4″ |
Terminal Block | Without |
Shaft Locking Device | Without |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 5009 202P (ISO 12944 – C4) |
Grounding Lugs | Single |
Fan Cover material | Steel |
Tropicalized Painting | Without |
Bearing cap | Yes |
Drip Cover | Without |
Overload Protector (phenolic) | Without |
Screw Cap | Stainless Steel AISI 316L |
Fan material | Plastic |