- New
Techtop
GRA0014D-01
1.5HP, 1800RPM, 230/460V, 3PH, 145T, Rigid, TEFC- Catalog Number: GRA0014D-01
Specifications
Motor type
NEMA Motors General Purpose Three Phase
HP
1.5
RPM
1800
Voltage
230/460
Phase
3
Frame
145T
Mounting
Rigid
Enclosure
TEFC
Material
Cast Aluminum
| Electrical Data | |
|---|---|
| Rated Motor Output Power | 1.5 HP |
| Rated Motor Speed | 1740 tr/min |
| Rated Motor Voltage (+/-10%) | 230/460V |
| Rated Motor Current | 4.36/2.18A |
| Phase | 3 |
| Poles | 6 |
| Locked Rotor Current @ High Voltage | 13.9A |
| Current Fl @ 208V | 4.48 |
| Service factor | 1.25 |
| KVA code | K |
| Nominal efficiency | 86.5 |
| Rated power factor | 0.74 |
| Cables (Qty, Size) | 9 | 18 |
| Frequency | 60 Hz |
| Connection | YY/Y |
| Start capacitor | - |
| Run capacitor | - |
| VFD DUTY (S.F. 1.0) | RATIO |
| Variable Torque | 30:1 |
| Constant Torque | 15:1 |
| SITE CONDITIONS | |
| Ambient Temperature (℃) | 40ºC |
| Meters Above Sea Level (MASL) | 1000 |
| General Data | |||
|---|---|---|---|
| Frame Size | 145T | ||
| Enclosure | TEFC | ||
| Mounting | Rigid | ||
| Number of speeds | - | ||
| Approximate weight | 34.5 lbs. | ||
| Casing Material / Fan Cover | Cast Aluminum | | | Steel |
| Shaft Material | 1045 | ||
| NEMA design | B | ||
| Degree of protection (IP) | 55 | ||
| Insulation class | F | | | B |
| Rotation | Réversible | ||
| Service | Continu | ||
| Conduit Box Location | F1 | ||
| Feet Removable / Double Drilled | Yes | | | Yes |
| Paintwork | 7024 | | | Graphite Gray |
| Mechanical Data | |||
| Bearing DE Side | 6205 ZZ | ||
| Bearing ODE Side | 6205 ZZ | ||
| Grease Type | Mobil Polyrex EM | ||
| Compensation Ring (wavy washer) | NDE | ||
| Moment of Inertia (lb-ft2) | - | ||
| Sound Pressure @ 3 FT dBA | 62.2 | ||
Features
- Removable feet F1, F2, F0 field convertible
- 1.25 Service Factor with 60Hz operation / 1.0 Service Factor with 50Hz operation
- 36 Month warranty
- Conduit Box is 90º rotatable
- Cast aluminum construction with cast aluminum c-flange and cast iron d-flange kits available
- Compact lightweight design
- CSA Certified for Class I, Division II, Groups A, B, C and D / Class I, Zone 2, Groups IIC, IIB, IIA
- Anti-microbial (tropicalization) on stator winding
- Shielded bearings
- 1045 Steel shaft
- Surface finish:
- Alkyd enamel RAL7024 - Graphite Gray
- Black oxide surface treatment for increased corrosion resistance
- Stainless steel nameplate
- Corrosion resistant hardware
- Ultra high strength, reusable lifting straps included with motors 254T frame and larger
Operating parameters
- Continuous (S1) duty
- Ambient temperatures up to 40ºC
- Installation up to 1000 MASL (3300 ft.)
Connection
- Up to and including 215T Frame:
- 9-Lead 230V parallel-wye / 460V series-wye connection
- 3-Lead 575V wye connection
- 254T Frame and larger:
- 12-Lead 230V parallel-delta / 460V delta connection
- 6-Lead 460V or 575V single voltage delta connection
Ingress protection
The standard degree of enclosure protection is IP55 (increased IP protection is available). Both drive end and non-drive end are fitted with double lip oil seals, including a rubber shaft slinger on the drive end. Terminal box is double gasketed. DE and NDE end bell fitted with sintered brass one-way drain.
Insulation and inverter rating
- Class F Insulation (Impregnation resin, magnet wire and insulation materials are Class H)
- Designed to Class B temperature rise
- Vacuum Impregnated
- Inverter Rated 15:1 Constant Torque, 30:1 Variable Torque (1.0 S.F. on VFD Power)
- Exceeds NEMA MG 1 Part 31.4.4.2
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| Electrical Data | |
|---|---|
| Rated Motor Output Power | 1.5 HP |
| Rated Motor Speed | 1740 tr/min |
| Rated Motor Voltage (+/-10%) | 230/460V |
| Rated Motor Current | 4.36/2.18A |
| Phase | 3 |
| Poles | 6 |
| Locked Rotor Current @ High Voltage | 13.9A |
| Current Fl @ 208V | 4.48 |
| Service factor | 1.25 |
| KVA code | K |
| Nominal efficiency | 86.5 |
| Rated power factor | 0.74 |
| Cables (Qty, Size) | 9 | 18 |
| Frequency | 60 Hz |
| Connection | YY/Y |
| Start capacitor | - |
| Run capacitor | - |
| VFD DUTY (S.F. 1.0) | RATIO |
| Variable Torque | 30:1 |
| Constant Torque | 15:1 |
| SITE CONDITIONS | |
| Ambient Temperature (℃) | 40ºC |
| Meters Above Sea Level (MASL) | 1000 |
| General Data | |||
|---|---|---|---|
| Frame Size | 145T | ||
| Enclosure | TEFC | ||
| Mounting | Rigid | ||
| Number of speeds | - | ||
| Approximate weight | 34.5 lbs. | ||
| Casing Material / Fan Cover | Cast Aluminum | | | Steel |
| Shaft Material | 1045 | ||
| NEMA design | B | ||
| Degree of protection (IP) | 55 | ||
| Insulation class | F | | | B |
| Rotation | Réversible | ||
| Service | Continu | ||
| Conduit Box Location | F1 | ||
| Feet Removable / Double Drilled | Yes | | | Yes |
| Paintwork | 7024 | | | Graphite Gray |
| Mechanical Data | |||
| Bearing DE Side | 6205 ZZ | ||
| Bearing ODE Side | 6205 ZZ | ||
| Grease Type | Mobil Polyrex EM | ||
| Compensation Ring (wavy washer) | NDE | ||
| Moment of Inertia (lb-ft2) | - | ||
| Sound Pressure @ 3 FT dBA | 62.2 | ||
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