WEG
DT007406SPW22
7.5HP, 1200RPM, 230/460V, 3PH, 254/6TD, Rigid/D-Flange, TEFC- Catalog Number: DT007406SPW22
Specifications
HP
7.5
RPM
1200
Voltage
230V/460V
Phase
3
Frame
254TD
Mounting
Rigid Base / D-Flange
Enclosure
TEFC
Material
Cast Iron
| Electrical Data | |
|---|---|
| Rated Motor Output Power | 7.5 HP |
| Rated Motor Speed | 1178 RPM |
| Rated Motor Voltage (+/-10%) | 230/460V |
| Rated Motor Current | 19.5/9.73 A |
| Phase | 3 |
| Poles | 6 |
| Locked Rotor Current @ High Voltage | 6.8 |
| Current Fl @ 208V | 21.0A |
| Service factor | 1.25 |
| KVA code | H |
| Nominal efficiency | 91.0 |
| Rated power factor | 0.78 |
| Cables (Qty, Size) | 12 | - |
| Frequency | 60 Hz |
| Connection | YY/Y |
| Start capacitor | - |
| Run capacitor | - |
| VFD DUTY (S.F. 1.0) | RATIO |
| Variable Torque | 1000:1 |
| Constant Torque | 1000:1 |
| SITE CONDITIONS | |
| Ambient Temperature (℃) | -20°C to +40°C |
| Meters Above Sea Level (MASL) | 1000 |
| General Data | |||
|---|---|---|---|
| Frame Size | 254/6TD | ||
| Enclosure | TEFC | ||
| Mounting | F-1 | ||
| Number of speeds | - | ||
| Approximate weight | 262 lbs | ||
| Casing Material / Fan Cover | Cast Iron | | | Cast Iron |
| Shaft Material | SAE 1040/1045 Carbon Steel | ||
| NEMA design | A | ||
| Degree of protection (IP) | 55 | ||
| Insulation class | F | | | - |
| Rotation | Réversible | ||
| Service | Cont. (S1) | ||
| Conduit Box Location | Left position | ||
| Feet Removable / Double Drilled | No | | | Yes |
| Paintwork | RAL 6002 207A | | | |
| Mechanical Data | |||
| Bearing DE Side | 6309 C3 | ||
| Bearing ODE Side | 6209 C3 | ||
| Grease Type | Mobil Polyrex EM | ||
| Compensation Ring (wavy washer) | NDE | ||
| Moment of Inertia (lb-ft2) | 3.92 sq.ft.lb | ||
| Sound Pressure @ 3 FT dBA | 59.0 dB(A) | ||
Features
- Motors are compliant with DOE and NRCAN
- Three-phase, 2, 4, 6 and 8 pole, 60Hz
- Voltage: 230/460V, 575V
- Totally Enclosed Fan Cooled - TEFC (IP55) waterproof as per NEMA MG1 1.26.6 “Waterproof Machine”
- Die cast aluminum squirrel cage rotor
- Sealing:
- V’Ring sealing up to frame 324/6T.
- WSeal® (double lipped V’Ring with a metallic cap) sealing on both endshields from frame 364/5T up to 504/5T
- Ball bearings
- 1045 heat treated and stress relieved carbon steel shaft up to frame 364/5T, all 2 pole motors
- 4140 for 404/5T shaft upwards in 4, 6 and 8 pole motors
- Class “F” insulation for all frames. Temperature rise limited to
- Class “B” (80K)
- 575V rated motors have Spike Resistant WISE wire.
- Protects against IGBT voltage spikes up to 2400V.
- Exceeds NEMA MG1 Part 31.4.4.2
- Insulation System:
- Dip and Bake Insulation system with class “H” resin up to frame 324/6T
- CFRI Continuous Flow Resin Impregnation Insulation system with class “H” resin for frame 364/5T and up.
- Insulated NDE endbells from frame L447/9T and up
- NEMA design “B”
- Service Factor:
- -1.25 up to 100HP
- -1.15 from 125HP and up
- Continuous duty (S1)
- 104ºF (40ºC) ambient temperature
- Altitude: 3300 ft (1000m)
- Double Gasketed terminal box
- Re-configurable Terminal Box for frames 445/7T and up
- Stainless steel nameplate with laser etching
- Paint: Synthetic enamel alkyd resin base
- Paint Plan:
- 207A - Frames 143T to 215T
- 203A - Frames 254T to 588/9T
- Color: RAL 5009 - Blue
- Fitted with closed rubber drain breathers
- Regreasable bearings for frames 254/6T and up
- All frames have dual mounting
For Frame 586/7T and 588/9T
- Space heaters (220V)
- Taconite Labyrinth seal
Optional Features
- 50Hz
- Special voltages
- Special shafts
- Space heaters (standard on 586/7T and 588/9T frames)
- Labyrinth taconite seal available for all ratings
- Thermostats, Thermistors, RTD’s (PT100)
- Additional terminal box
- Drip cover (canopy) for shaft down applications
- NEMA C & D flanges and Metric flanges for all ratings
- Roller bearings
- Special paint
- Shaft grounding (Aegis or WEG). Not for Hazloc.
- Insulated bearings
- Insulated NDE endbells (standard for frame L447/9T and up)
- Degree of protection: IP56, IP65, IP66
- Forced ventilation
- Encoders
- UL Listed fire pump duty
- No feet
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| Electrical Data | |
|---|---|
| Rated Motor Output Power | 7.5 HP |
| Rated Motor Speed | 1178 RPM |
| Rated Motor Voltage (+/-10%) | 230/460V |
| Rated Motor Current | 19.5/9.73 A |
| Phase | 3 |
| Poles | 6 |
| Locked Rotor Current @ High Voltage | 6.8 |
| Current Fl @ 208V | 21.0A |
| Service factor | 1.25 |
| KVA code | H |
| Nominal efficiency | 91.0 |
| Rated power factor | 0.78 |
| Cables (Qty, Size) | 12 | - |
| Frequency | 60 Hz |
| Connection | YY/Y |
| Start capacitor | - |
| Run capacitor | - |
| VFD DUTY (S.F. 1.0) | RATIO |
| Variable Torque | 1000:1 |
| Constant Torque | 1000:1 |
| SITE CONDITIONS | |
| Ambient Temperature (℃) | -20°C to +40°C |
| Meters Above Sea Level (MASL) | 1000 |
| General Data | |||
|---|---|---|---|
| Frame Size | 254/6TD | ||
| Enclosure | TEFC | ||
| Mounting | F-1 | ||
| Number of speeds | - | ||
| Approximate weight | 262 lbs | ||
| Casing Material / Fan Cover | Cast Iron | | | Cast Iron |
| Shaft Material | SAE 1040/1045 Carbon Steel | ||
| NEMA design | A | ||
| Degree of protection (IP) | 55 | ||
| Insulation class | F | | | - |
| Rotation | Réversible | ||
| Service | Cont. (S1) | ||
| Conduit Box Location | Left position | ||
| Feet Removable / Double Drilled | No | | | Yes |
| Paintwork | RAL 6002 207A | | | |
| Mechanical Data | |||
| Bearing DE Side | 6309 C3 | ||
| Bearing ODE Side | 6209 C3 | ||
| Grease Type | Mobil Polyrex EM | ||
| Compensation Ring (wavy washer) | NDE | ||
| Moment of Inertia (lb-ft2) | 3.92 sq.ft.lb | ||
| Sound Pressure @ 3 FT dBA | 59.0 dB(A) | ||
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