Dyneo+ Synchronous motors combining reluctance and permanent magnets
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Synchronous motors combining reluctance and permanent magnets High efficiency motors Interchangeable and compact versions Variable speed Frame sizes from 132 to 355 Power from 11 to 430 kW Speeds from 1500 min-1 to 6000 min-1

Dyneo+ Synchronous motors combining reluctance and permanent magnets This catalogue presents the synchronous motors combining reluctance and permanent magnets of the Dyneo+ range, in all their efficiency classes and construction shapes. Dyneo+ motors are designed to be only driven by a variable speed drive while allowing a very high efficiency level. Nidec Leroy-Somer reserves the right to modify the characteristics of its products at any time in order to incorporate the latest technological developments. The information contained in this document is therefore liable to be changed without...

Dyneo+ Synchronous motors combining reluctance and permanent magnets Dyneo+ Synchronous motors combining reluctance and permanent magnets - 5729 en - 2020.03 / a

Dyneo+ Synchronous motors combining reluctance and permanent magnets Dyneo+ Synchronous motors combining reluctance and permanent magnets - 5729 en - 2020.03 / a

Dyneo+ Synchronous motors combining reluctance and permanent magnets General information DYNEO+ RANGE Nidec Leroy-somer has developed the Dyneo+ range of high performance synchronous motors combining reluctance and permanent magnets. The technology used combines the proven performance of permanent magnets with the simplicity of use of induction motors. Dyneo+ motors based on IMfinity® platform, are designed to be controlled by a variable speed drive. They have been qualified and optimized with Nidec Leroy-Somer drives to guarantee optimum electrical and mechanical performance and easy...

Dyneo+ Synchronous motors combining reluctance and permanent magnets General information QUALITY COMMITMENT Nidec Leroy-Somer’s quality management system is based on: - Control of procedures right from the initial sales offering until delivery to the customer, including design, manufacturing start-up and production - A total quality policy based on making continuous progress in improving operational procedures, involving all departments in the company in order to give customer satisfaction as regards delivery times, conformity and cost - Indicators used to monitor procedure performance -...

Dyneo+ Synchronous motors combining reluctance and permanent magnets General information DIRECTIVE AND STANDARDS RELATING TO MOTOR EFFICIENCY There have been a number of changes to the standards and new standards created in recent years. They mainly concern motor efficiency and their scope includes measurement methods and motor classification. Regulations are gradually being implemented, both nationally and internationally, in many countries in order to promote the use of high efficiency motors (Europe, USA, Canada, Brazil, Australia, New Zealand, Korea, China, Israel, etc.). The new...

Dyneo+ Synchronous motors combining reluctance and permanent magnets General information STANDARDS AND APPROVALS with the log comply ta motors ned in this ca The entio m ndards Electrical rotating machines: ratings and operating characteristics Electrical rotating machines Party 2: methods for determining losses and efficiency from tests (excluding machines for traction vehicles) Electrical rotating machines: classification of degrees of protection provided by casings of rotating machines Electrical rotating machines (except traction): cooling methods Electrical rotating machines (except...

Dyneo+ Synchronous motors combining reluctance and permanent magnets Environment INDEXES OF PROTECTION OF ELECTRICAL EQUIPMENT ENCLOSURES According to IEC 60034-5 - EN 60034-5 (IP) - IEC 62262 (IK) 1st digit: protection against solid materials Protected against solid objects larger than 50 mm (e.g. accidental contact with the hand) Protected against sold objects larger than 12 mm (e.g. a finger) Protected against solid objects larger than 2.5 mm (e.g. tools, wires) Protected against solid objects larger than 1 mm (e.g. thin tools, small wires) Protected against dust (no deposits of harmful...

Dyneo+ Synchronous motors combining reluctance and permanent magnets Environment ENVIRONMENTAL LIMITATIONS NORMAL OPERATING CONDITIONS According to 60034-1, motors can operate in the following conditions: Correction coefficient table NB: The output power can only be corrected upwards once the ability of the motor to start the load has been checked. Alt 4 000 m • ambient temperature within the range -20°C to +50°C (to +45°C for compact version), • altitude less than 1000 m, • atmospheric pressure: 1050 hPa (mbar) = (750 mm Hg) Power correction factor For starting, see the commissioning and...

Dyneo+ Synchronous motors combining reluctance and permanent magnets Environment IMPREGNATION AND ENHANCED PROTECTION NORMAL ATMOSPHERIC PRESSURE (750 MM HG) IINFLUENCE OF ATMOSPHERIC PRESSURE The table below shows the methods of manufacture suited to environments in which temperature and relative humidity show large degrees of variation (see relative and absolute humidity calculation method, on preceding page). As atmospheric pressure decreases, air particles rarefy and the environment becomes increasingly conductive. - P > 550 mm Hg: standard impregnation according to previous table -...

Dyneo+ Synchronous motors combining reluctance and permanent magnets Environment PAINTING Surface protection is defined in the ISO 12944 standard. This standard defines the planned lifetime of a paint system until the first major application of maintenance paint. Durability is not a guarantee. The EN ISO 12944 standard comprises 8 sections. Part 2 covers the classification of the environments. Nidec Leroy-Somer motors are protected with a range of surface finishes. The surfaces receive appropriate special treatments, as shown below. PREPARATION OF SURFACES SURFACE Cast iron Shot blasting +...

Dyneo+ Synchronous motors combining reluctance and permanent magnets Environment INTERFERENCE SUPPRESSION AND PROTECTION OF PEOPLE AIRBORNE INTERFERENCE EMISSION For standard motors, the housing acts as an electromagnetic screening, reducing electromagnetic emissions measured at 0.25 meters from the motor to approximately 5 gauss (5 x 10–4 T). However, electromagnetic emissions may be noticeably reduced by a special construction of aluminium alloy end shields and a stainless steel shaft. IMMUNITY The construction of motor housings (especially finned aluminium alloy frames) isolates external...