Electric Motors
Frame | 254T |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3530 rpm |
Slip | 1.94 % |
Rated voltage | 230/460 V |
Rated current | 48.6/24.3 A |
L. R. Amperes | 287/143 A |
LRC | 5.9x(Code G) |
No load current | 14.0/7.00 A |
Rated torque | 29.8 ft.lb |
Locked rotor torque | 170 % |
Breakdown torque | 240 % |
Locked rotor time | 28s (cold) 16s (hot) |
Moment of inertia (J) | 0.8718 sq.ft.lb |
---|---|
Design | B |
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 | IP23 |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Approx. weight³ | 207 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% |
---|---|---|
89.5 | 90.2 | 90.2 |
Power factor
50% | 75% | 100% |
---|---|---|
0.77 | 0.85 | 0.86 |
Frame | 254T |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2905 rpm |
Slip | 3.17 % |
Rated voltage | 380 V |
Rated current | 29.2 A |
L. R. Amperes | 164 A |
LRC | 5.6x(Code F) |
No load current | 7.90 A |
Rated torque | 36.2 ft.lb |
Locked rotor torque | 130 % |
Breakdown torque | 200 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 0.8718 sq.ft.lb |
---|---|
Design | B |
Insulation Class | F |
Service factor | 1.00 |
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 | F-1 |
Rotation¹ | Both (CW and CCW) |
Approx. weight³ | 207 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% |
---|---|---|
87.5 | 87.5 | 87.8 |
Power factor
50% | 75% | 100% |
---|---|---|
0.82 | 0.88 | 0.89 |
Frame | 254T |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2915 rpm |
Slip | 2.83 % |
Rated voltage | 400 V |
Rated current | 27.5 A |
L. R. Amperes | 168 A |
LRC | 6.1x(Code G) |
No load current | 9.10 A |
Rated torque | 36.0 ft.lb |
Locked rotor torque | 150 % |
Breakdown torque | 200 % |
Locked rotor time | 18s (cold) 10s (hot) |
Moment of inertia (J) | 0.8718 sq.ft.lb |
---|---|
Design | B |
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 | IP23 |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Approx. weight³ | 207 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% |
---|---|---|
87.5 | 88.5 | 88.6 |
Power factor
50% | 75% | 100% |
---|---|---|
0.78 | 0.86 | 0.89 |
Frame | 254T |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2925 rpm |
Slip | 2.50 % |
Rated voltage | 415 V |
Rated current | 27.0 A |
L. R. Amperes | 176 A |
LRC | 6.5x(Code H) |
No load current | 10.2 A |
Rated torque | 35.9 ft.lb |
Locked rotor torque | 170 % |
Breakdown torque | 240 % |
Locked rotor time | 16s (cold) 9s (hot) |
Moment of inertia (J) | 0.8718 sq.ft.lb |
---|---|
Design | B |
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 | IP23 |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Approx. weight³ | 207 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% |
---|---|---|
88.5 | 88.5 | 89.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.74 | 0.84 | 0.87 |
Features
Frame Material | Cast Iron |
---|---|
Impregnation Method | Dip and Bake Polyester |
Regreasing System | At Drive end and Non-drive end |
Main terminal box hole | NPT 1 1/2" |
Terminal Block | Without |
Shaft Locking Device | Without |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 3002 203A (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Fan material | Without fan |
Bearing cap | No-Without Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor