To meet the needs of enterprises in the metallurgical, mining, pulp and paper, cement, sugar, rubber, chemical industries in large DC electric machines, our organization, together with Moteurs Leroy-Somer, presents DC motors of the TLDC Powerplus series. The flexible production program of TDLC electric motors allows Moteurs Leroy-Somer to develop special electric motors according to the customer's technical requirements.
Parameters of Leroy-Somer series TDLC DC electric motors
- Rated power: up to 1550 kW;
- Rated armature voltage: up to 800V;
- Nominal torque: up to 40,000 Nm;
- Overall height: 400 - 630 mm;
- Degree of protection: IP23, IP54, IP55;
- Cooling method: IC06, IC17, IC37, IC0041, IC0666, ICW37A86;
- Insulation class: F /H;
Standard sizes: TLDC 400C, TLDC 400D, TLDC 400E, TLDC 450B, TLDC 450C, TLDC 450E, TLDC 500B, TLDC 500C, TLDC 500D, TLDC 500D, TLDC 500E, , TLDC 500E,, TLDC 500F, TLDC 560B, TLDC 560C, TLDC 560D, TLDC 560E, TLDC 560F, TLDC 630B, TLDC 630C, TLDC 630D, TLDC 630E, TLDC 630F;
Installable options: feedback sensors (tachogenerators, encoders, resolvers), temperature sensors (PTO, PTC, PT100, KTY84), vibration measurement sensors, brush wear monitoring sensors, bearing lubrication replenishment, reinforced bearings, terminal box adaptation, anti-condensate heaters, adaptation of the height of the shaft axis of the electric motor using adapter frames, etc.
Distinctive characteristics of Leroy-Somer TLDC series DC electric motors
- Fully isolated magnetic circuit for operation with 3-phase 6-pulse thyristor power supplies;
- Enlarged bearings for longer service life;
- Large shaft diameters to increase the transmitted torque. The possibility of manufacturing identical shaft ends on the collector side (CE) and on the side opposite to the collector (NCE) for dimensions 225 and above;
- Insulation class H with insulation usage class F;
- Windings made of double-coated enamel wire with a temperature class up to 200 oC or fibreglass enamel wire of class H;
- Vacuum impregnation of the anchor with varnishes of class H with rubber components to increase the dielectric properties of the impregnation and its resistance to mechanical influences on the anchor;
- Overall dimensions 280 and higher of the compensated type to improve overload performance and increase the range of operation with field attenuation;
- Dynamic balancing of anchors for low vibration;
- Optimized armature winding slot shape for noise reduction;
- The collector design is highly resistant to vibrations with a constant pressure brush assembly.
Regarding the selection of Leroy-Somer DC traction motors, please contact our engineers by phone. saluteh or by e-mail alexander.baikin@vecgroup.com .