Technical Documentation TechnicalDocumentation TRANSNORM LOW VOLTAGE MOTORS IC 411

Mission, Vision, Targets Our electric motors and generators are optimized in accordance with our client's technical and economical requests. Our clients will receive from us, within a very short notice, most advanced and high quality technical solutions of electric motors, generators, electric drives and complete technical solutions of small and middle sized hydroelectric power plants, along with economically most favourable conditions. We are constantly moving your ideas. We are not just manufacturing motors and generators, we turn ambitious concepts of our clients into advanced, innovative...

TRANSNORM MOTORS Index 1 TRANSNORM MOTORS Our philosophy/Characteristics Technical data Low Voltage Technical description Electrical data

TRANSNORM MOTORS 2 Our philosophy As a competent full-range supplier of bespoke highly efficient electrical drives, we are ready to meet the challenges on a global market. Characteristics Performance parameters Power range from 160 kW to 4 MW High efficiency up to 97,5 % We find d the perfect solution together with our customers and partners for their individual drive applications using our comprehensive development and production competences. Comprehensive range of high and low voltage from 2 to 8 poles Our product range is as diverse as our customers‘ needs, leading to highly efficient solutions...

TRANSNORM MOTORS Technical data 3 Low voltage range Performance parameters Frame size Power range High voltage range Performance parameters Frame size Power range Torque reduction for converter operation as a function of cooling system and rotational speed T/Tn self ventilated Torque related to nominal torque [p.u.] Frequency related to nominal frequency f/fn [p.u.]

TRANSNORM MOTORS 4 Technical data Low voltage range High voltage range Frequency Motor type Starting Class of insulation asynchronuous motor with cage rotor direct, duty type S1 F Temperature rise class Degree of protection of terminal box Type of construction Ambient temperature Altitude * Inverter drive motor IMB3, IMV1 -20°C up to 40°C up to 1,000 m above sea level Subject to modifications

TRANSNORM LV MOTORS Characteristics 5 Cooling with the own fan, method of cooling IC411, motor series 5. ZK and 4.ZK Motors with housings with ribs and the own ventilation have technically sophisticated concept of cooling, which corresponds to method of cooling IC411 according to IEC 60034-6 with additional internal circulation circuit. As shown in the drawing, the fan is placed on the non-drive end side. It sucks air from the outside and pushes it axially along the external cooling ribs of the housing. Heat exchange is done in the internal cooling circuit, which ensures uniform temperature distribution...

TRANSNORM LV MOTORS 6 Characteristics Vibrations -1 Horizontal motors up to 3600 min meet A vibration level according to IEC 60034-14. Vibration level B is available as an option. The values of vibration for vertical motors we give on request. Balance quality Rotors are dynamically balanced with a half key. Balancing quality is G2.5 according to ISO 1940, -1 for speed up to and including 1500 min . Rotation direction, fan Rotation direction has to be defined for every order. External fan is foreseen for one rotation direction. Standards and regulations Motors meet appropriate standards and regulations,...

TRANSNORM LV MOTORS Characteristics 7 Table of bearings for motors IM B3 and IM V1 Size

TRANSNORM LV MOTORS 8 Electrical data Network operation Low voltage TEFC motors, IP55, class F/B 400 V, 690V / 50Hz Power Nominal speed Motor efficiency Power factor Nominal torque Maximum Momentum Weight torque of inertia Tm/Tn Motors fed via frequency converter with non-sinusoidal exit voltage have reinforced insulation system. Values, presented on this page are according to IEC 34-2-1 defined for the net supply operation. Values for the converter fed operation depend from converter choice, and they cannot be defined in advance. Motors with higer pole number, or multispeed motors are available...

TRANSNORM LV MOTORS Electrical data 9 Network operation Low voltage TEFC motors, IP55, class F/B 400 V, 690V / 50Hz Power Type Nominal speed Motor efficiency Power factor Maximum Momentum Weight torque of inertia Tm/Tn Motors fed via frequency converter with non-sinusoidal exit voltage have reinforced insulation system. Values, presented on this page are according to IEC 34-2-1 defined for the net supply operation. Values for the converter fed operation depend from converter choice, and they cannot be defined in advance. Motors with higer pole number, or multispeed motors are available ETO.

TRANSNORM LV MOTORS 10 Electrical data Converter fed operation Constant torque speed range 1:2 Power Type Nominal speed Motor efficiency Power factor Maximum torque Tm/Tn

TRANSNORM LV MOTORS Electrical data 11 Converter fed operation Constant torque speed range 1:5 Power Type Nominal speed Motor efficiency Power factor Maximum torque Tm/Tn

TRANSNORM LV MOTORS 12 Electrical data Converter fed operation Constant torque speed range 1:10 Power Type Nominal speed Motor efficiency Power factor Maximum torque Tm/Tn

TRANSNORM LV MOTORS Electrical data 13 dimensions type

TRANSNORM LV MOTORS 14 Dimensions

TRANSNORM LV MOTORS Dimensions 15 dimensions type

TRANSNORM LV MOTORS 16 Dimensions

ATBSEVER DOO Magnetna polja6 24000 Subotica Srbija Tel.+38124 665-124 Fax +38124 665-125 www.atb-motors.com www.sever.rs sever @ rs.atb-motors.com