Description
Good price explosion proof motor has B3/ B5/ B35 three mounting types for selection, 3000r/min/ 1500r/min/ 1000r/min synchronous speed, IP55 enclosure and class F insulation. This three phase explosion proof motor is widely used in sectors such as textiles, metallurgy, city gas, transportation, grain and oil processing, papermaking, and medicine.
Specification
| Model | ATO-WEX3-132S1 |
| Numbers of poles | 2P/ 4P/ 6P |
| Synchronous speed | 3000r/min/ 1500r/min/ 1000r/min |
| Mounting types | B3/ B5/ B35 |
| Rated power | 7.5hp (5.5kW) |
| Rated voltage | 380V (380V-660V can be customized) |
| Frequency | 50Hz |
| Duty | S1 |
| Ambient temperature | -20℃~40℃ |
| Altitude | ≤1000m |
| Humidity | ≤90% |
| Terminal box position | Top |
| Type of cable entry | Cable grand |
| Enclosure | IP55 |
| Inverter operation | Inverter use ready up to 500V acc |
| Insulation | Class F |
| Cooling type | IC411 |
| Shaft key | Type A |
| Lubrication | Sealed |
| Connectiom | “Y” connection |
| Fan material | Engineered plastic |
| Rotation direction | Clockwise rotation at drive end |
| Winding temperature measurement | Thermistors (PTC) |
| Anti-corrosion grade | C3 |
| Certificates | IEC, EX, ATEX |
| Explosion-proof mark | Ex d I Mb, Ex d ⅡB T4 Gb, Ex d ⅡC T4 Gb |
| Warranty | 12 months |
Dimensions (mm)
| Mounting type | Frame size | Mounting dimensions(mm) | Outline dimensions (mm) | ||||||||||||||||||||||||||
| A | A/2 | B | C | H | n | K | M | N | P | R | S | T | AA | EV | LA | AB | BB | HA | AC | HD | L | ||||||||
| Ex db eb | Ex db | ||||||||||||||||||||||||||||
| B3 | 132S | 216 | 108 | 140 | 89 | 132 | 4 | 12 | – | – | – | – | – | – | 56 | 50 | 22 | 23.5 | – | 262 | 266 | 250 | 187 | 18 | 20 | 249 | 392 | 395 | 515 |
| B35 | 216 | 108 | 140 | 89 | 132 | 4 | 12 | 265 | 230 | 300 | 0 | 14.5 | 4 | 56 | 50 | 22 | 23.5 | 16 | 262 | 266 | 250 | 187 | 18 | 20 | 249 | 392 | 395 | 515 | |
| B5 | – | – | – | – | 132 | – | – | 265 | 230 | 300 | 0 | 14.5 | 4 | – | – | – | – | 16 | – | – | – | – | – | – | 249 | 410 | 413 | 515 |
| Frame size | Shaft (mm) | ||||
| D | E | F | GA | DB | |
| 132S | 38 | 80 | 10 | 41 | M12*28 |
Details
Tips: How to Maintain Explosion Proof Motor?
1. When the motor is disassembled, all bolts, brush holders, pad irons, etc. must be marked. The explosion-proof motor must protect the explosion-proof surface.
2. When disassembling (pumping) the motor rotor, the steel wire rope used should not touch the rotor, bearing, fan, oil ring and coil; the rotor should be placed on the hard gasket; special care should be taken not to make the rotor touch the stator; the steel wire rope should be used to tie the rotor The part must be lined with wooden mats.
3. When inspecting and repairing the stator, use compressed air to blow the vent and coil ends clean. In order to avoid damage to the insulation, metal tools must not be used when removing dirt on the stator coil, and chips made of wood or insulating plates must be used.
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