Electric Motors
Frame | 286Y |
---|---|
Output | 30 HP (22 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1765 rpm |
Slip | 1.94 % |
Rated voltage | 208-230/460 V |
Rated current | 77.7-70.2/35.1 A |
L. R. Amperes | 474-428/214 A |
LRC | 6.1x(Code G) |
No load current | 22.4-26.0/13.0 A |
Rated torque | 89.3 ft.lb |
Locked rotor torque | 240 % |
Breakdown torque | 240 % |
Locked rotor time | 36s (cold) 20s (hot) |
---|---|
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 | IP55 |
Enclosure | IC410 - TEAO |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Approx. weight³ | 437 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% |
---|---|---|
93.0 | 93.0 | 93.6 |
Power factor
50% | 75% | 100% |
---|---|---|
0.70 | 0.80 | 0.84 |
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 1/4" |
Terminal Block | Without |
Shaft Locking Device | Without |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 5009 202E (ISO 12944 - C4) |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Fan material | Without fan |
Bearing cap | Yes- Bearing Cap |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 12 |
Bearing details
Drive End | Non Drive End | |
---|---|---|
Bearing type | 6311 C3 | 6211 C3 |
Sealing | V'Ring | V'Ring |
Lubrication interval | 20000 h | 20000 h |
Lubricant amount | 18 g | 11 g |
Grease Type | Mobil Polyrex EM |
Foundation loads
Max. traction | Max. compression |
---|---|
716 lb | 1152 lb |
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