Description
NEED HELP FINDING A REPLACEMENT MOTOR? EMAIL OR TEXT US A PICTURE OF THE DATA PLATE OF THE MOTOR YOU ARE REPLACING. IF THE NAMEPLATE IS NOT AVAILABLE, PLEASE LET US KNOW THE FOLLOWING CRITERIA SO WE CAN PROPERLY SIZE THE MOTOR YOU NEED.
– HP – FRAME SIZE – RPM – PHASE – VOLTAGE – ENCLOSURE TYPE(ODP OR TEFC) – SHAFT DIAMETER – SERVICE FACTOR
PLEASE NOTE: NEVER ASSUME THE INCOMING VOLTAGE. ALWAYS CHECK INCOMING VOLTAGE BEFORE ORDERING A REPLACEMENT MOTOR.
Frame: 284T
RPM: 1770
Shaft Diameter: 1-7/8
Full Load Amp: 59.8/29.9
Voltage: 230/460
Service Factor: 1.15(1.00@208v)
WEG THREE PHASE GENERAL PURPOSE AND COMPRESSOR DUTY ELECTRIC MOTORS FEATURE A NEW VENTILATION SYSTEM FOR IMPROVED THERMAL PERFORMANCE. NEMA PREMIUM EFFICIENCY LEVELS WITH CLASS F INSULATION. ROBUST FEET DESIGN SUITABLE FOR TOUGHER APPLICATIONS. TERMINAL BOX ROTATABLE IN 90 DEGREE INCREMENTS FOR INSTALLATION FLEXIBILITY. COLOR CODED LEADS FOR EASY WIRING. NUMBER OF POLES 2 THROUGH 6. REGREASABLE BALL BEARINGS COME STANDARD ON 254T/256T AND LARGER. ALUMINUM END SHIELDS AND F1 MOUNT STANDARD.
Frame | 284T |
---|---|
Output | 25 HP (18.5 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1770 rpm |
Slip | 1.67 % |
Rated voltage | 230/460 V |
Rated current | 59.0/29.5 A |
L. R. Amperes | 372/186 A |
LRC | 6.3x(Code G) |
No load current | 20.8/10.4 A |
Rated torque | 74.2 ft.lb |
Locked rotor torque | 229 % |
Breakdown torque | 270 % |
Locked rotor time | 59s (cold) 33s (hot) |
Moment of inertia (J) | 3.71 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 | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 64.0 dB(A) |
Approx. weight³ | 347 lb |
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 5009 203A (ISO 12944 – C2) |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Bearing cap | No-Without Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 12 |
Fan material | Without fan |
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