Electric Motors
Frame | 364/5JP |
---|---|
Output | 75 HP (55 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3555 rpm |
Slip | 1.25 % |
Rated voltage | 575 V |
Rated current | 67.8 A |
L. R. Amperes | 448 A |
LRC | 6.6x(Code G) |
No load current | 17.2 A |
Rated torque | 111 ft.lb |
Locked rotor torque | 200 % |
Breakdown torque | 250 % |
Locked rotor time | 34s (cold) 19s (hot) |
Moment of inertia (J) | 6.40 sq.ft.lb |
---|---|
Design | B |
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 | IP23 |
Enclosure | IC01 - ODP |
Mounting | W-6 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 84.0 dB(A) |
Approx. weight³ | 689 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% |
---|---|---|
91.7 | 93.0 | 93.6 |
Power factor
50% | 75% | 100% |
---|---|---|
0.77 | 0.84 | 0.87 |
Features
Frame Material | Cast Iron |
---|---|
Impregnation Method | Constant Resin Flow |
Regreasing System | At Drive end and Non-drive end |
Main terminal box hole | NPT 3" |
Terminal Block | Without |
Shaft Locking Device | Without |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 5009 203A (ISO 12944 - C2) |
Grounding Lugs | Double |
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 | With |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 6 |
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