Electric Motors
Frame | 56Z |
---|---|
Output | 0.75 HP (0.550 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3475 rpm |
Slip | 3.47 % |
Rated voltage | 208-230/460 V |
Rated current | 2.50-2.26/1.13 A |
L. R. Amperes | 17.5-15.8/7.91 A |
LRC | 7.0x(Code K) |
No load current | 0.000-1.10/0.550 A |
Rated torque | 1.12 ft.lb |
Locked rotor torque | 250 % |
Breakdown torque | 290 % |
Locked rotor time | 41s (cold) 23s (hot) |
---|---|
Insulation Class | F |
Service factor | 1.25 |
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 | 20.3 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% |
---|---|---|
62.0 | 68.0 | 72.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.70 | 0.79 | 0.85 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | NPT 1/2" |
Terminal Block | Without |
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 | 6203 ZZ | 6202 ZZ |
Sealing | V'Ring | V'Ring |
Lubrication interval | - | - |
Lubricant amount | - | - |
Grease Type | Mobil Polyrex EM |
Foundation loads
Max. traction | Max. compression |
---|---|
21 lb | 42 lb |
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