Electric Motors
Frame | 143/5TZ |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3480 rpm |
Slip | 3.33 % |
Rated voltage | 208-230/460 V |
Rated current | 7.85-7.10/3.55 A |
L. R. Amperes | 65.9-59.6/29.8 A |
LRC | 8.4x(Code J) |
No load current | 0.000-2.60/1.30 A |
Rated torque | 4.47 ft.lb |
Locked rotor torque | 270 % |
Breakdown torque | 330 % |
Locked rotor time | 16s (cold) 9s (hot) |
---|---|
Design | A |
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 | IC410 - TEAO |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Approx. weight³ | 42.4 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% |
---|---|---|
84.0 | 85.5 | 85.5 |
Power factor
50% | 75% | 100% |
---|---|---|
0.78 | 0.87 | 0.91 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Fan material | Without fan |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Resilient Base | Without |
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Bearing details
Drive End | Non Drive End | |
---|---|---|
Bearing type | 6205 ZZ | 6202 ZZ |
Sealing | V'Ring | V'Ring |
Lubrication interval | - | - |
Lubricant amount | - | - |
Grease Type | Mobil Polyrex EM |
Foundation loads
Max. traction | Max. compression |
---|---|
107 lb | 149 lb |
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