Motor with steel plate frame, for general use, developed to meet different applications with maximum performance and economy.
| Standard |
NEMA MG-1 |
| Frequency |
60 Hz |
| Voltage |
208-230/460 V |
| Number of poles |
4 |
| Degree of Protection |
IP55 |
| Synchronous speed |
1800 rpm |
| Output rating |
1.5 HP |
| Mounting |
F-1 |
| Flange |
Without |
| Terminal box¹ |
Left position |
| Enclosure |
IC411 - TEFC |
Electric Motors
| Frame |
G143/5T |
| Output |
1.5 HP (1.1 kW) |
| Number of Poles |
4 |
| Frequency |
60 Hz |
| Rated speed |
1750 rpm |
| Slip |
2.78 % |
| Rated voltage |
208-230/460 V |
| Rated current |
8.70-8.70/4.35 A |
| L. R. Amperes |
56.5-56.5/28.3 A |
| LRC |
6.5x(Code K) |
| No load current |
5.09-5.90/2.95 A |
| Rated torque |
4.50 ft.lb |
| Locked rotor torque |
280 % |
| Breakdown torque |
260 % |
| Locked rotor time |
10s (cold) 6s (hot) |
| Moment of inertia (J) |
0.1955 sq.ft.lb |
| Insulation Class |
B |
| 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 |
55.0 dB(A) |
| Approx. weight³ |
51.2 lb |
Efficiency
| 50% |
70.0 |
| 75% |
75.0 |
| 100% |
76.5 |
Power factor
| 50% |
0.52 |
| 75% |
0.64 |
| 100% |
0.72 |
Features
| Frame Material |
Rolled Steel |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
2xNPT 3/4" |
| Terminal Block |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 7022 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Bearing cap |
No-Without Bearing Cap |
| Balancing Method |
1/2 Key |
| Drip Cover |
Without |
| Resilient Base |
Without |
| Overload protector (phenolic) |
Without overload protector |
Features
| Frame Material |
Rolled Steel |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
2xNPT 3/4" |
| Terminal Block |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 7022 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Bearing cap |
No-Without Bearing Cap |
| Balancing Method |
1/2 Key |
| Drip Cover |
Without |
| Resilient Base |
Without |
| Overload protector (phenolic) |
Without overload protector |
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