Electric Motors
Output | 3 HP (2.2 kW) |
---|---|
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3540 rpm |
Slip | 1.67 % |
Rated voltage | 208-230/460 V |
Rated current | 9.45-8.54/4.27 A |
L. R. Amperes | 104-93.9/47.0 A |
LRC | 11.0x(Code N) |
No load current | 0.000-5.70/2.85 A |
Rated torque | 4.39 ft.lb |
Locked rotor torque | 380 % |
Breakdown torque | 550 % |
Locked rotor time | 18s (cold) 10s (hot) |
Design | B |
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Insulation Class | F |
Service factor | 1.00 |
Temperature rise | 105 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 | IC410 - TEAO |
Mounting | F-3 |
Rotation¹ | CCW |
Approx. weight³ | 52.4 lb |
(1) Looking the motor from the shaft end.; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
50% | 75% | 100% |
---|---|---|
79.8 | 84.2 | 86.2 |
Power factor
50% | 75% | 100% |
---|---|---|
0.53 | 0.66 | 0.75 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | NPT 3/4" |
Terminal Block | Without |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 7031 207A (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Fan material | Without fan |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Carbon Steel |
Winding thermal protection | Thermostat - 2 wires 1 per phase 155°C |
Balancing Method | 1/2 Key |
Resilient Base | Without |
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Bearing details
Drive End | Non Drive End | |
---|---|---|
Bearing type | 6206 ZZ | 6205 ZZ |
Sealing | V'Ring | V'Ring |
Lubrication interval | - | - |
Lubricant amount | - | - |
Grease Type | Mobil Polyrex EM |
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