Techtop
BMB.336F-C
0.33HP, 1200RPM, 575V, 3PH, 56C, Rigid/C-Flange, TEFC- Catalog Number: BMB.336F-C
Specifications
Motor type
Brake Motors Three Phase
HP
0.33
RPM
1200
Voltage
575
Phase
3
Frame
56C
Mounting
Rigid/C-Flange
Enclosure
TEFC
Material
Cast Aluminum
| Electrical Data | |
|---|---|
| Rated Motor Output Power | 0.33 HP |
| Rated Motor Speed | 1150 tr/min |
| Rated Motor Voltage (+/-10%) | 575 V |
| Rated Motor Current | 0.55 A |
| Phase | 3 |
| Poles | 8 |
| Locked Rotor Current @ High Voltage | 2.38 |
| Current Fl @ 208V | - |
| Service factor | 1.25 |
| KVA code | J |
| Nominal efficiency | 73 |
| Rated power factor | 0.62 |
| Cables (Qty, Size) | 3 | 18 |
| Frequency | 60 Hz |
| Connection | 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 | 56C | ||
| Enclosure | TEFC | ||
| Mounting | Rigid/C-Flange | ||
| Number of speeds | - | ||
| Approximate weight | 24.6 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 | | | No |
| Paintwork | 7024 | | | Graphite Gray |
| Mechanical Data | |||
| Bearing DE Side | 6204 ZZ | ||
| Bearing ODE Side | 6204 ZZ | ||
| Grease Type | Mobil Polyrex EM | ||
| Compensation Ring (wavy washer) | NDE | ||
| Moment of Inertia (lb-ft2) | - | ||
| Sound Pressure @ 3 FT dBA | - | ||
Features
- Removable feet F1, F2, F0 field convertible
- 1.25 Service Factor with 60Hz operation
- 36 Month warranty
- Conduit Box is 90º rotatable
- Cast aluminum construction with cast aluminum c-flanges
- Compact lightweight design
- 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
- Normally closed brake
- Bridge rectifier used for AC to DC conversion, located inside motor terminal box
- Manual brake release included
- Alternate brake voltages and rectifiers available
Operating parameters
- Continuous (S1) duty
- Ambient temperatures up to 40ºC
- Installation up to 1000 MASL (3300 ft.)
Connection
- 9-Lead 230V parallel-wye / 460V series-wye connection
- Standard with full-wave rectifier and 205VDC brake
- 3-Lead 575V wye connection
- Standard with half-wave rectifier and 250VDC brake
Ingress protection
The standard degree of motor enclosure protection is IP55 (increased IP protection is available). Brake mechanical components rated IP23. 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/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 risee
- 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 | 0.33 HP |
| Rated Motor Speed | 1150 tr/min |
| Rated Motor Voltage (+/-10%) | 575 V |
| Rated Motor Current | 0.55 A |
| Phase | 3 |
| Poles | 8 |
| Locked Rotor Current @ High Voltage | 2.38 |
| Current Fl @ 208V | - |
| Service factor | 1.25 |
| KVA code | J |
| Nominal efficiency | 73 |
| Rated power factor | 0.62 |
| Cables (Qty, Size) | 3 | 18 |
| Frequency | 60 Hz |
| Connection | 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 | 56C | ||
| Enclosure | TEFC | ||
| Mounting | Rigid/C-Flange | ||
| Number of speeds | - | ||
| Approximate weight | 24.6 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 | | | No |
| Paintwork | 7024 | | | Graphite Gray |
| Mechanical Data | |||
| Bearing DE Side | 6204 ZZ | ||
| Bearing ODE Side | 6204 ZZ | ||
| Grease Type | Mobil Polyrex EM | ||
| Compensation Ring (wavy washer) | NDE | ||
| Moment of Inertia (lb-ft2) | - | ||
| Sound Pressure @ 3 FT dBA | - | ||
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