Description
High starting torque Suitable for domestic and rural power supply conditions Adaptable design suitable for a variety of applications and needs
Standard | NEMA MG-1 |
---|---|
Frequency | 60 Hz |
Voltage | 208-230/460 V |
Number of poles | 2 |
Degree of Protection | IP55 |
Synchronous speed | 3600 rpm |
Output rating | 3 HP |
Mounting | F-1 |
Flange | C |
Terminal box¹ | Left position |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 143/5TC |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3510 rpm |
Slip | 2.50 % |
Rated voltage | 208-230/460 V |
Rated current | 13.6-12.5/6.25 A |
L. R. Amperes | 97.9-90.0/45.0 A |
LRC | 7.2x(Code H) |
No load current | 2.50-2.90/1.45 A |
Rated torque | 4.49 ft.lb |
Locked rotor torque | 220 % |
Breakdown torque | 240 % |
Locked rotor time | 12s (cold) 7s (hot) |
Moment of inertia (J) | 0.0664 sq.ft.lb |
Insulation Class | F |
Temperature rise | 80 K |
Service factor | 1.15 (1.00 @ 208V) |
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 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 69.0 dB(A) |
Approx. weight³ | 68.6 lb |
Efficiency
50% | 72.5 |
---|---|
75% | 76.0 |
100% | 78.5 |
Power factor
50% | 0.96 |
---|---|
75% | 0.97 |
100% | 0.97 |
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 |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 5009 207A (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Steel |
Tropicalized Painting | Without |
Fan material | Plastic |
Bearing cap | Yes- Bearing Cap |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |
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 |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 5009 207A (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Steel |
Tropicalized Painting | Without |
Fan material | Plastic |
Bearing cap | Yes- Bearing Cap |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |