Today, explosion-proof electric drives are manufactured by a Russian company Eldin The VA and BPA series are supplied to customers in various versions for use in various industries. Accordingly, the characteristics of electric motors of this class largely determine the efficiency of production in areas where critical or emergency situations related to an explosion are possible during operation. Therefore, explosion-proof electric drives of the brand Eldin They meet the requirements of customers in terms of special applications, high technical data, compliance with environmental standards and requirements, and at the same time high operational reliability.
All explosion-proof electric motors Eldin The VA, BPA series are supplied with a nested key, while it is important to note that the drive elements mounted on the shaft (pulley, clutch) must be balanced before operation, taking into account the balancing of the motor rotor. As a rule, all explosion-proof electric drives of the VA, VRA series are equipped with radial fans made of plastic or aluminum alloy, operating regardless of the direction of rotation. The standard paint corresponds to the installation of engines indoors or under a canopy in the open air at a moderate temperature.
Explosion-proof electric motors manufactured by the company Eldin The VA and VRA series have the following advantages:
- Energy savings due to high efficiency;
- The possibility of placing the terminal box on the upper, right or left side of the electric drive panel;
- Increased service life, reliability and thermal and overload resistance, thanks to the use of Class F insulation;
- Minimum noise level.
Technical parameters of explosion-proof electric motors Eldin series VA, VRA:
- Dimensions: from 100 to 355 mm;
- Type of rotor: short-circuited;
- Voltage: from 220 to 720 V;
- Rated power: from 5.5 to 132 kW;
- Rated speed: from 293 to 600 rpm;
- Rated current: from 14 to 277 A;
- Frequency: from 50 to 60 Hz;
- Number of poles: from 2 to 12;
- Insulation class: F;
- Type of cooling: IC411;
- Type of mounting design: IM1001;
- Protection class: IP54, IP55, IP56, IP65, IP66.
Technical characteristics of standard sizes of explosion-proof electric motors Eldin series VA, VRA:
Type electric drive | Power, kW | Speed, rpm | EFFICIENCY, % | The coefficient. capacities | Armature current, But | Moment of inertia, kg·m² |
ВА250S10 | 22 | 588 | 90.6 | 0.76 | 49 | 0.967 |
VA250M10 | 30 | 588 | 91.0 | 0.77 | 65 | 1.153 |
ВА280S10 | 37 | 588 | 91.7 | 0.77 | 80 | 1.520 |
BA315SA10 | 55 | 590 | 92.6 | 0.78 | 115 | 3.16 |
ВА160S12 | 5.5 | 481 | 80.8 | 0.72 | 14 | 0.1858 |
VA160M12 | 6 | 482 | 81.7 | 0.71 | 16 | 0.2133 |
ВА180S12 | 6 | 482 | 81.7 | 0.71 | 16 | 0.2133 |
ВА180MA12 | 7.5 | 483 | 83.0 | 0.72 | 19 | 0.2627 |
| ВА200M12 | 11 | 478 | 84.0 | 0.70 | 28 | 0.323 |
| ВА250S12 | 22 | 486 | 88.2 | 0.68 | 53 | 1.211 |
| VA250M12 | 30 | 485 | 88.2 | 0.67 | 77 | 3.16 |
| BA315SA12 | 45 | 490 | 92.1 | 0.76 | 106 | 3.76 |
| ВА315S12 | 75 | 491 | 92.9 | 0.77 | 128 | 4.53 |
| BRA (BRA)355SMA10 | 110 | 594 | 93.5 | 0.78 | 229 | 8.30 |
| AND A BRA (BRA)355S12 | 75 | 494 | 93.6 | 0.77 | 158 | 8.30 |
| AND (BRA) 355SMA12 | 90 | 493 | 93.5 | 0.72 | 203 | 11.7 |
| AND (BRA) 355MLA12 | 110 | 493 | 94.0 | 0.75 | 237 | 14.2 |
| BRA (BRA)355MLB12 | 132 | 493 | 94.3 | 0.75 | 284 | 7.2 |
| BRA (BRA)355SMA14 | 75 | 423 | 92.7 | 0.78 | 158 | 8.7 |
| AND A BRA (BRA)355SMB14 | 90 | 423 | 92.8 | 0.78 | 189 | 10.5 |
| AND (BRA) 355MLA14 | 110 | 423 | 92.9 | 0.78 | 231 | 12.9 |
| BRA (BRA)355MLB14 | 132 | 423 | 92.9 | 0.78 | 277 | 7.2 |
| BRA (BRA)355SMA16 | 55 | 369 | 91.7 | 0.73 | 125 | 8.7 |
| AND A BRA (BRA)355SMB16 | 75 | 369 | 91.8 | 0.73 | 170 | 10.5 |
| AND (BRA) 355MLA16 | 90 | 369 | 91.9 | 0.73 | 204 | 12.9 |
| BRA(BRA) 355MLB16 | 110 | 369 | 91.9 | 0.73 | 249 | 7.2 |
| BRA (BRA)355SMA20 | 45 | 293 | 90.5 | 0.66 | 114 | 8.7 |
| AND A BRA (BRA)355SMB20 | 55 | 293 | 90.6 | 0.66 | 140 | 10.5 |
| AND (BRA) 355MLA20 | 75 | 293 | 90.7 | 0.66 | 190 | 12.9 |
You can specify the price, place an order and also buy explosion-proof electric motors Eldin series VA, VRA by calling us by phone: saluteh.