Series DC electric motors 4PN from Belgorod Electrotechnical Plant designed for general industrial use in continuous operation without interruptions, it is also acceptable to use for cycles S2 – S8, taking into account compliance with the nominal values of the armature current. The brush design of the conduction system, independent excitation, is characterized by a reversible course of movement. The stability of operation and the prevention of voltages on the winding with values above 600 volts is provided by the control circuit.
The engine is cooled by self-ventilation using an impeller mounted on the shaft. A tachogenerator and other optional accessories and design modifications are available on request.
Technical characteristics of 4PN DC motors
- Rated power: 8.5 - 132 kW;
- Rotation speed: 500 - 3500 rpm;
- Maximum efficiency: up to 92 %;
- Operating voltage range: 220, 440 V;
- Overall height: 200 - 280 mm;
- Mounting design: on request;
- Degree of protection housing: IP23;
- Degree of protection: IC 01;
- Insulation class: F;
- Operating temperature range: + 40 °C.
Rated characteristics of standard sizes of 4PN engines
| Type of electric motor | Power, kW | Voltage, V | Current, A | Rotation speed, rpm. | EFFICIENCY % |
| 4ПН 200S | 8,5 | 220 | 44,5 | 800/2500 | 82,0 |
| 13,0 | 110 | 135 | 1120/3500 | 84,0 | |
| 13,0 | 220 | 67 | 1120/3000 | 85,0 | |
| 22,0 | 220 | 111 | 1500/3500 | 87,5 | |
| 22,0 | 440 | 55,6 | 1500/3500 | 87,5 | |
| 36,0 | 220 | 181 | 2200/3500 | 88,5 | |
| 60 | 440 | 149 | 3150/3500 | 90,5 | |
| 4P 200M | 11,0 | 110 | 115 | 800/3000 | 83,0 |
| 11,0 | 220 | 57 | 800/2500 | 84,0 | |
| 16,0 | 220 | 82 | 1000/2000 | 86,0 | |
| 16,0 | 440 | 41 | 1000/2500 | 86,0 | |
| 30,0 | 220 | 150 | 1500/3500 | 88,5 | |
| 30,0 | 440 | 74,5 | 1600/3500 | 89,5 | |
| 53,0 | 440 | 131 | 2360/3500 | 90,5 | |
| 75,0 | 440 | 184 | 3150/3500 | 91,5 | |
| 4PN 225S | 8,5 | 220 | 46 | 500/1800 | 77,0 |
| 12,5 | 220 | 69 | 600/2100 | 79,5 | |
| 16,0 | 220 | 84 | 750/2500 | 80,5 | |
| 22,0 | 220 | 118 | 1000/2500 | 82,5 | |
| 22,0 | 440 | 58 | 1000 | 83,5 | |
| 37,0 | 220 | 189 | 1500/3000 | 86,5 | |
| 37,0 | 440 | 94,0 | 1500/1850 | 86,5 | |
| 4PN 225M | 15,0 | 220 | 80 | 600/2100 | 79,0 |
| 20,0 | 220 | 105 | 750/2500 | 83,0 | |
| 20,0 | 440 | 54 | 750/1500 | 83,0 | |
| 32,0 | 220 | 164 | 1060/2500 | 85,0 | |
| 32,0 | 440 | 82 | 1060/2250 | 84,5 | |
| 48,0 | 220 | 244 | 1500/3000 | 87,3 | |
| 4PN 250S | 16,0 | 220 | 90 | 530/1500 | 80,0 |
| 20,0 | 220 | 108,0 | 630/2100 | 80,5 | |
| 24,0 | 220 | 124,0 | 750/2000 | 82,0 | |
| 40,0 | 220 | 205 | 1060/2500 | 85,0 | |
| 40,0 | 440 | 104 | 1060/2500 | 85,0 | |
| 50,0 | 440 | 130 | 1500/1800 | 87,0 | |
| 60,0 | 220 | 306 | 1500/2800 | 87,1 | |
| 60,0 | 440 | 155 | 1700/2800 | 87,0 | |
| 4PN 250M | 24,0 | 220 | 125 | 600/2100 | 82,0 |
| 32,0 | 220 | 165 | 750/2000 | 84,0 | |
| 48,0 | 220 | 248 | 1000/2500 | 85,5 | |
| 48,0 | 440 | 125 | 1000/1500 | 86,0 | |
| 71,0 | 440 | 180 | 1500/2800 | 88,5 | |
| 80,0 | 220 | 402 | 1500/2800 | 89,5 | |
| 4ПН 280S | 24,0 | 220 | 122 | 530/1250 | 84,0 |
| 34,0 | 220 | 175 | 600/1500 | 84,5 | |
| 45,0 | 220 | 230 | 750/2000 | 87,0 | |
| 75,0 | 220 | 378 | 1000/2250 | 88,5 | |
| 80,0 | 440 | 202 | 1180/2400 | 88,5 | |
| 110,0 | 220 | 548 | 1500/2600 | 89,5 | |
| 110,0 | 440 | 272 | 1500/2250 | 89,0 | |
| 4PN 280M | 27,0 | 220 | 140,5 | 1600/3500 | 87,5 |
| 27,0 | 440 | 69,8 | 1600/3500 | 88,0 | |
| 30,0 | 440 | 77 | 500/1250 | 83,5 | |
| 37,0 | 440 | 93,5 | 2200/3500 | 90,0 | |
| 45,0 | 440 | 113 | 3000/3500 | 90,5 | |
| 55,0 | 220 | 280 | 750/2000 | 87,3 | |
| 85,0 | 440 | 212 | 1000/2250 | 88,4 | |
| 132,0 | 440 | 325 | 1500/1900 | 92,0 | |
| 132,0 | 220 | 653 | 1500/2600 | 90,4 |
You can buy domestic 4PN DC electric motors, find out the price and more information about the product by contacting our specialists.