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MENZEL Elektromotoren GmbH
3300 V - Slip ring motors

3300 V - Slip ring motors

Product catalog summary

Preface
Modular slip-ring motors from the MEBSSL, MEBSSW, and MEBSSD series are engineered for high start-up and breakaway moments, extreme load surges, and low start-up currents. Their modular design supports various cooling, protection types, and mounting options, maintaining a standard basic construction for cost efficiency. These motors are utilized in industries such as cement, paper, water, and steel for driving mills, compressors, blowers, refiners, and shredders.

Features
The motors are characterized by high efficiency, compact design, reliable bearings, low noise emissions, and customizable models. They are constructed with windings in temperature class F, known for reliability and long life expectancy.

Standards
Compliant with European standards EN60034 and IEC34, with special versions available upon request.

Construction
The motors feature a weld-iron housing with an integrated foot plate for maximum torsional vibration resistance and optimal cooling. The housing and stator core assembly are processed with low tolerances for reduced thermal resistance.

Configurations
Available in configurations IM B3 and IM V1, with custom versions available upon request.

Degree of Protection
Available in IP 23 (MEBSSD) and IP 55 (MEBSSL, MEBSSW) protection levels, with other options available upon request.

Cooling
Cooling types include IC 611 (air-air heat exchanger), IC 81 W (air-water heat exchanger), and IC 01 (ambient air cooling). Custom cooling solutions are available.

Insulation
Motor windings are tropicalised, conforming to temperature class F, and manufactured using the VPI method, capable of withstanding high mechanical stress.

Bearings
Equipped with grease-lubricated rolling-contact bearings and re-lubricating devices. Special bearings are available for specific applications.

Vibration Severity
Motors meet vibration severity grade N (normal) requirements, with balance quality grade "half-key."

Rotor Data
Rotor data can be customized for replacing existing motors.

Paint Finish
Standard paint finish is RAL 1016 "sulphur yellow," with special finishes available.

Voltage Ratings
Available for various nominal voltages at 50 Hz and 60 Hz, with a permissible voltage tolerance of ±5%.

Ambient Temperature
Designed for operation between -20°C and +40°C, with power output adjustments for higher temperatures.

Unit Rating
Refers to S1 operating type at nominal voltage and frequency, with adjustments for different ambient conditions.

Overload Capability
Motors can handle up to two minutes of overload at 1.5 times the nominal current.

Terminal Boxes
Available with right or left positioning, with custom options available.

Motor Protection
Includes temperature monitoring for windings and bearings, with additional sensors available.

Accessories
Equipped with a space heater and a range of additional accessories available upon request.

Tests
Motors undergo factory testing to ensure quality and performance.

Testing Procedures
The document outlines various tests conducted on motors before delivery, including winding resistance measurement, insulation resistance test, no-load test, short-circuit test, direction-of-rotation test, high-voltage test, vibration severity measurement, performance test of accessories, shaft voltage measurement, visual acceptance, and noise measurement. Additional tests like full-load test, temperature-rise test, shock pulse test, dissipation-factor measurement, and polarization index measurement can be performed upon request.

Terminal Boxes
Motors are equipped with terminal boxes that can be positioned on either side as per customer specifications. Special terminal boxes and single-phase plug-and-socket systems are available upon request, and they can be rotated by 90° increments.

Motor Protection
Motors include temperature monitoring for winding and bearings, and mechanical SPM measuring heads for vibration signature capture. They are equipped with 6 x Pt100 resistance thermometers inside the stator winding and 2 x Pt100 thermometers inside the bearing chambers, along with 2 x SPM measuring heads. Additional sensors and transmitters are available upon request.

Accessories
Motors come with a space heater (230 V / 1 ~) and a separate terminal box. Options for space heaters with different nominal voltages and additional accessories are available upon request.

Datasheets
The document provides detailed specifications for the MEBSSL series motors, including mounting type, protection class, cooling method, voltage, frequency, number of poles, insulation class, heating class, and ambient temperature. It includes a comprehensive table listing various motor types with their respective power, speed, current, power factor, efficiency, torque, voltage, inertia, and mass.

Overview
The document provides technical specifications for various series of electric motors manufactured by MENZEL Elektromotoren GmbH. It includes detailed measurements and tolerances for different motor types and configurations.

Specifications
The document lists specifications for motor series MEBSSL, MEBSSW, and MEBSSD, covering a range of sizes from 400 to 800. Each series is associated with specific mounting, protection, and cooling types, such as IM B3, IP 55, IC 611, and IC 81W.

Technical Data
The tables provide detailed dimensions and tolerances for each motor type, including parameters like diameter, length, and other critical measurements. Tolerances are specified according to ISO m6 and a range of 0 / -1.

Key Parameters
The document highlights important parameters such as the number of poles, dimensions (A, AA, AB, etc.), and other critical measurements (D1, DA1, E, EA, etc.). These parameters are crucial for ensuring compatibility and performance in various applications.

Contact Information
MENZEL Elektromotoren GmbH is located in Berlin, Germany, with contact details provided for further inquiries.

Notes
The document includes a disclaimer about potential technical modifications and errors, emphasizing the importance of verifying details before application.

Catalog excerpts

MODULARE SCHLEIFRINGLÄUFERMOTOREN MODULAR SLIP-RING MOTORS BAUREIHEN / SERIES: MEBSSL / MEBSSW / MEBSSD

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INHALTSVERZEICHNIS CONTENTS 1. Vorwort 1. Preface 2. Features 2. Features 3. Normen 3. Standards 4. Konstruktion 4. Construction 5. Bauformen 5. Configurations 6. Schutzart 6. Degree of Protection 7 . Kühlung 7 . Cooling 8. Isolierung 8. Insulation 9. Lagerung 9. Bearings 10. Schwingstärke 10. Vibration Severity 11. Läuferdaten 11. Rotor Data 12. Anstrich 12. Paint Finish 13. Nennspannungen 13. Voltage Ratings 14. Umgebungstemperatur 14. Ambient Temperature 15. Typenleistungen 15. Unit Rating 16. Überlastfähigkeit 16. Overload Capability 17 Klemmenkästen . 17 Terminal Boxes . 18. Motorschutz...

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■ HoherWirkungsgrad und geringste Betriebskosten ■ Kompaktes Design, kleine Abmessungen und geringes Gewicht ■ Zuverlassige und langlebige Lagerausfuhrungen ■ Gute Schwingwerte und geringe Wartungskosten ■ Zuverlassigkeit und lange Lebensdauer • High power efficiency and iowest running costs > Compact design, small dimensions, and low weight > Reliable and durable bearing construction > Great vibration signatures and low maintenance costs > Windings in temperature class F (VPI) > Reliability and long life expectancy > High load capacity > Custom models according to specs Die Motoren entsprechen...

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IC 01 ( MEBSSD): Die im Motor (Ständer und Läufer) entstehende Verlustwärme wird durch einen Lüfter, der die Umgebungsluft durch den Motor zieht, an die Umgebung abgegeben. Varianten, beispielsweise bei Drehzahlregelung, Zwangsbelüftung oder Rohranschluss bei besonders langsam laufenden Motoren, sind als Sonderausführung lieferbar. IC 01 (MEBSSD): The heat loss generated inside the motor (stator and rotor) is transmitted to the environment through a fan that draws ambient air through the motor. Variants, for instance in the case of speed control, forced ventilation or connection with air ducts...

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Die Motoren sind furfolgende Nennspannungen lieferbar: The motors are available for the following nominal voltage ratings: Die zulassige Spannungstoleranz betragt +/- 5%. Sonderspannungen und abweichende Spannungstoleranzen sind auf Anfrage lieferbar. The permissible voltage tolerance equals ± 5%. Special voltages and deviating voltage tolerances are available upon re- Die Motoren sind fur einen Betrieb bei Umgebungstemperaturen von - 20 °C bis + 40 °C ausgelegt. Bei hoheren Umgebungstemperaturen bis + 60 °C ist eine Leistungsreduzierung erforderlich. Fur niedrigere Umgebungs- temperaturen bis...

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Die Motoren werden, je nach Kundenvorgabe, mit Klemmenkastenlage „rechts" oder Jinks" geliefert. Sonder-Klemmenkasten (z. B. mit Phasen-Trennung, mit Sonderabmessun- gen usw.) oder Einzelphasenstecksysteme sind auf Anfrage lieferbar. Die Klemmenkasten konnen generell um 4 x 90° gedreht werden. Depending on the respective customer specs, the motors are deiivered with terminal boxes on the left-hand or right-hand side. Special terminal boxes (e. g. including phase separation, special dimen- sions, etc.) or single-phase plug-and-socket systems are available upon The terminal boxes can generally...

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MEBSSL Series Mounting IM B3 / Protection IP 55 / Cooling IC 611 Insulation class F / Heating class B/Ambient Temperature 40° C Baureihe MEBSSL Bauform IM B3 / Schutzart IP 55 / Kiihlart IC 611 Warmeklasse F / Ausnutzung B / Umgebungstemperatur 40 °C * BaugroBe 710 und groBer mit Gleitlagerung * Frame 710 and up with sleeve bearings

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Baureihe MEBSSL Bauform IM B3 / Schutzart IP 55 / Kiihlart IC 611 Warmeklasse F / Ausnutzung B / Umgebungstemperatur 40 °C MEBSSL Series Mounting IM B3 / Protection IP 55 / Cooling IC 611 Insulation class F / Heating class B/Ambient Temperature 40° C Technische Anderungen und Irrtumer vorbehalten. / Subject to technical modification and error. MENZEL Elektromotoren GmbH Neues Ufer 19-25 10553 Berlin, Germany |Tel.:+49-30-349922-0 | Fax:+49-30-349922-999 | www.menzel-elektromotoren.com | [email protected]

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Baureihe MEBSSW / IP 55 / IC 81W MEBSSW Series / IP 55 / IC 81W Baureihe MEBSSD / IP 23 / IC 01 MEBSSD Series /IP 23/ IC 01 Warmeklasse F / Ausnutzung B / Umgebungstemperatur 40 °C Insulation class F/ Heating class B/Ambient Temperature 40° C * BaugroBe 710 und groBer mit Gleitlagerung * Frame 710 and up with sleeve bearings Technische Anderungen und Irrtumer vorbehalten. / Subject to technical modification and error. MENZEL Elektromotoren GmbH Neues Ufer 19-25 10553 Berlin, Germany |Tel.:+49-30-349922-0 | Fax:+49-30-349922-999 | www.menzel-elektromotoren.com | [email protected]

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Warmeklasse F / Ausnutzung B / Umgebungstemperatur 40 °C Insulation class F / Heating class B/Ambient Temperature 40° C

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Warmeklasse F / Ausnutzung B / Umgebungstemperatur 40 °C Insulation class F / Heating class B/Ambient Temperature 40° C Technische Anderungen und Irrtumer vorbehalten. / Subject to technical modification and error. MENZEL Elektromotoren GmbH Neues Ufer 19-25 10553 Berlin, Germany |Tel.:+49-30-349922-0 | Fax:+49-30-349922-999 | www.menzel-elektromotoren.com | [email protected]

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3300 V - Slip ring motors

3300 V - Slip ring motors

Catalog excerpts

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