Electric Motors
Frame | 90L/MS |
---|---|
Output | 10 HP (7.5 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1715 rpm |
Slip | 4.72 % |
Rated voltage | 208-230/460 V |
Rated current | 32.5-29.4/14.7 A |
L. R. Amperes | 276-250/125 A |
LRC | 8.5 |
No load current | 18.0-16.3/8.15 A |
Rated torque | 30.2 ft.lb |
Locked rotor torque | 459 % |
Breakdown torque | 450 % |
Locked rotor time | 10s (cold) 6s (hot) |
Design | N |
---|---|
Insulation Class | F |
Service factor | 1.00 |
Temperature rise | 80 K |
Duty Cycle | S6 |
Starting Method | Direct On Line |
Ambient temperature | -20°C to +40°C |
Altitude | 1000 m.a.s.l. |
Degree of Protection | IP54 |
Enclosure | IC411 - TEFC |
Mounting | B3R(D) |
Rotation¹ | CW |
Noise level² | 51.0 dB(A) |
Approx. weight³ | 182 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
50% | 75% | 100% |
---|---|---|
84.5 | 85.5 | 85.5 |
Power factor
50% | 75% | 100% |
---|---|---|
0.54 | 0.67 | 0.75 |
Features
Frame Material | Cast Iron |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | RWG(Rp) 1" |
Terminal Block | Without |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 7022 207A (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Cast Iron |
Tropicalized Painting | Without |
Fan material | Aluminum |
Bearing cap | No-Without Bearing Cap |
Balancing Method | 1/2 Key |
Drip Cover | Without |
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Bearing details
Drive End | Non Drive End | |
---|---|---|
Bearing type | 6308 ZZ | 6208 ZZ |
Sealing | Sem vedação | Without Bearing Seal |
Lubrication interval | - | - |
Lubricant amount | - | - |
Grease Type | Mobil Polyrex EM |
Foundation loads
Max. traction | Max. compression |
---|---|
944 lb | 1126 lb |
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$19.99 USD | $24.99 USD
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