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Low-voltage machines IP23 + IP55 Ship auxiliary drives

Low-voltage machines IP23 + IP55 Ship auxiliary drives

Product catalog summary

Overview: This document is a technical catalogue for three-phase asynchronous motors designed for marine applications, with power ratings from 11 to 1,000 kW. It updates the 1999 edition and includes specifications, standards, and guidelines for use and classification.

Specifications: The motors are available in two protection classes: IP55 with shaft center heights from 180 to 500, and IP23 with shaft center heights from 180 to 355. They are designed for low-voltage applications and are available in surface-cooled and internally ventilated models.

Product Code: A 12-position alphanumeric code identifies products, detailing type, model, frame size, speed, terminal box, stator winding temperature rise, construction type, voltage, and additional specifications.

Standards and Regulations: The motors comply with IEC and DIN standards, covering rating and performance, terminal markings, starting performance, standard voltages, dimensions, protection degrees, cooling methods, construction types, noise limits, and vibrations. They are also designed according to marine classification societies such as ABS, BV, DNV, GL, LRS, RINa, and RS.

Applications: These motors are intended for auxiliary machinery on ships, classified into essential and non-essential categories. Essential machinery includes main cooling water pumps, feed water pumps, lubricating pumps, and more. Motors for essential machinery are subject to acceptance tests and construction supervision.

Inspection and Certification: Acceptance tests involve electrical and mechanical testing in the presence of a classification society representative. Construction supervision covers all manufacturing stages. The document outlines the requirements for acceptance tests and supervision by various classification societies.

Permissible Temperature Rises: The document provides permissible temperature rises for windings, cores, and bearings according to different classification societies and thermal classes.

Mechanical Design: Electrical machines are designed with specific protection types indicated by 'IP' followed by two numerals. Special protective measures are recommended for installations in moist or dusty conditions, such as special paint finishes, protective cowls, and additional bearing seals.

Degrees of Protection: Various IP ratings are described, such as IP23, IP54, IP55, IP56, and IP65, each offering different levels of protection against contact, dust, and water.

Types of Construction: The construction types of rotating electrical machines are categorized according to EN 60034-7, with various configurations specifying different mounting and structural features.

Cable Glands and Entries: Cable glands are specified for different cable types and diameters, with options for cables with and without screening.

Bearing Lubrication: Standard lubrication for bearings is provided with lithium-based grease, and relubrication should be done with the same type of grease. The frequency of relubrication may need to be increased under adverse conditions.

Shaft Extension and Balancing: Motors are equipped with cylindrical shaft extensions, and additional extensions can be provided at extra cost. Rotors are dynamically balanced, with specified vibration categories.

Mechanical Load Capacity: For radial shaft loads due to belt or pinion drives, motors can be equipped with cylindrical roller bearings. Specific requirements should be indicated at the time of order.

Paint Finish: Different paint finishes are described for indoor installations, with specifications for humidity and temperature resistance.

Anti-condensation Heaters: Motors exposed to temperature fluctuations can be equipped with heaters to prevent condensation during standstill.

Noise Levels: The noise levels of motors are below the limits specified by EN 60034-9.

Electrical Design: Standard voltages are 380 V, 50 Hz or 440 V, 60 Hz. The document discusses starting methods and provides guidelines for output and temperature rise.

Efficiency and Power Factor: Efficiency is defined as the ratio of output to input power, with values provided for different load conditions.

Connections: Details on motor voltage connections and starting methods are provided.

Thermal Motor Protection: Protection methods include current-dependent circuit breakers and temperature-dependent devices.

Motor Protection and Temperature Monitoring: The document outlines the use of PTC thermistors and resistance thermometers for motor protection and temperature monitoring.

Design and Specifications: The document provides specifications for various motor designs, including frame sizes and mounting arrangements.

Spare Parts and Storage: Classification societies require spare parts like antifriction bearings for each motor.

Order Data and Special Conditions: The document includes order data requirements and addresses environmental influences.

Cooling and Bearing Arrangement: Motors feature surface cooling independent of rotation direction, except for larger frame sizes.

Permissible Axial Loads: The document provides permissible axial load data for various motor models and construction types.

Procedures: Regreasing intervals and quantities are specified for different frame sizes and operational speeds.

Standards and Norms: The document adheres to IP55 standards for three-phase squirrel-cage motors.

Recommendations: For motors operating at higher shock accelerations, special measures are recommended.

Key Data from Tables: Regreasing intervals, shock resistance values, and rated outputs are detailed for different motor models and operational conditions.

Critical Information: Regreasing intervals must be halved for every 15 °C increase in temperature. Special winding options are available at an extra price.

Catalog excerpts

Low-voltage machines IP23 + IP55 Ship auxiliary drives -1

ELEKTRISCHE MASCHINEN, ANTRIEBSSYSTEME UND ANLAGEN ELECTRICAL MACHINES, DRIVE SYSTEMS AND SYSTEM ENGINEERING Drehstrom-Asynchronmotorenfr Schiffsbetrieb; 11 bis 1.000 kW Three-Phase Asynchronous Motors for Marine Applications; 11 to 1,000 kW M1.4d/e 2001 >

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -2

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:12.00pt "Arial", sans-serif; } Drehstrom-Niederspannungs-motoren mit Kfiglufer fur Schiffsbetrieb Three-phase low-voltage squirrel-cage motors for Marine Applications ■ IP55, Achsh࠴hen 180 - 500 ■ IP55, shaft centre heights 180 - 500 ■ IP23, Achshhen 180 - 355 ■ IP23, shaft centre heights 180 - 355 Technische Liste M1.4d/e ♦ 2001 Ungltig: ■ Technische Liste M1.4d/e ♦ 1999 乀nderungsvorbehalt Eine nderung der in dieser Liste...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -3

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:8.00pt "Arial", sans-serif; } .font1 { font:17.00pt "Arial", sans-serif; } Inhaltsbersicht Contents Technische Erluterungen Kapitel 1 General information Section 1 IP55 Drehstrommotoren mit K颢figlufer Kapitel 2 IP55 Three-phase squirrel-cage motors Section 2 IP23 Drehstrommotoren mit Kfigl⢢ufer Kapitel 3 IP23 Three-phase squirrel-cage motors Section 3 Ersatzteile fur Drehstrommotoren Kapitel 4 Spare parts for three-phase motors Section 4

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -4

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:9.60pt "Arial", sans-serif; } .font3 { font:17.00pt "Arial", sans-serif; } Technische Erlauterungen General Information Typenbezeichnung Die 12stellige Ziffern- und Buchstabenkombination dient dazu, unsere Erzeugnisse zu kenzeichnen. Die Typenbezeichnung wird zur besseren bersicht in zwei Blٴcke aufgeteilt. Product code Forthe identification of our products a 12-position alphameric code is used. The code is divided into...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -5

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:8.00pt "Arial", sans-serif; } .font1 { font:17.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Sylfaen", serif; } Stnderanschluftsystem (9. Stelle) Nachstehend sind die wichtigsten Ausfhrungen angegeben. Terminal box (Position 9) Standard designs: 1 A = 1 Einf๹hrung 6 Klemmen fr direkte Einschaltung von Motoren in Grundausfhrung A= 1 entry (6 terminals) = d.o.l. starting of basic-type motors B = 2 Einf鹹hrungen 6 Klemmen fr YA-Einschaltung von Motoren in Grundausfhrung B= 2entries (6 terminals) = Y/A-starting...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -6

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Sylfaen", serif; } Normen und Vorschriften Standards and rgulations Die Motoren entsprechen den einschlgigen Normen und The motors are in conformity with all relevant standards and Vorschriften. Wirerw颢hnen besonders: regulations, in particular: Elektrisch Electrical IEC 34-1 EN 60034-1; VDE 0530 Teil 1 Bemessung und Betriebsverhalten Rating and performance IEC 34-8 DIN VDE 0530 Teil 8 AnschlufJbezeichnung Terminal...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -7

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:8.00pt "Arial", sans-serif; } .font1 { font:17.00pt "Arial", sans-serif; } .font2 { font:35.00pt "Arial", sans-serif; } Klassifikations-Vorschriften Classification Societies Abnahme, Bauaufsicht, Prfscheine Die Klassifikationsgesellschaften teilen die Hilfsmaschinen an Bord ein, in: Betriebswichtige" und 鄄Nicht Betriebswichtige". Antriebsmotoren fr betriebswichtige Hilfsmaschinen unterliegen der Abnahme oder der Abnahme und Bauauf-sicht. Als Abnahme bezeichnet man die elektrische und mechanische Prfung eines...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -8

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:8.00pt "Arial", sans-serif; } Betriebswichtige Hilfsmaschinen Hauptkhlwasserpumpen Khlwasserpumpen f鹹r Turbogeneratoren Kondensatpumpen Kondensatpumpen fr Turbogeneratoren Khlwasserspeisepumpen Umw鹠lzpumpen fr Zwangsumlaufkessel Speisewasserpumpen Khlpumpen der Motoren K鹹hlpumpen der Injektoren Brennstoffventilkhlpumpen Kreislaufpumpen Kesselspeisewasserpumpen Kesselumwlzpumpen Vakuumpumpen Extraktionspumpen Pumpen f頹r Feuerraumantriebe der Haupt- und Hilfskessel Drehvorrichtung fr Hauptmaschine Ballastpumpen...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -9

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:11.00pt "Lucida Sans Unicode", sans-serif; } .font3 { font:8.00pt "Microsoft Sans Serif", sans-serif; } Grenzbertemperaturen Permissible tempratures rises Vorschrift K驹hlmittel- Wrme- Wicklungen Kerne und Teile Lager temperatur klasse in Verbindung mit Wicklungen MefJ- Grenzber- MefJ- Grenz๹ber- MefJ- Grenzber- verfahren temperatur verfahren temperatur verfahren temperatur Rgulation Cooling agent Thermal Windings Cores...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -10

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:17.00pt "Arial", sans-serif; } Mechanische Ausfhrung Mechanical Design Schutzarten Schutzarten fur elektrische Maschinen werden durch die Kenn-buchstaben IF' und zwei Kennziffern fur den Schutzgrad an-gegeben. Die erste Kennziffer beschreibt den Schutzgrad, den das Geh鄢u-se Personen und den gekapselten Teilen des Betriebsmittels gewhrt. Die zweite Kennziffer beschreibt den Schutzgrad, den das Ge-huse gegen das Eindringen...

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Low-voltage machines IP23 + IP55 Ship auxiliary drives -11

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:17.00pt "Arial", sans-serif; } Bauform Die Bauformen fur umlaufende elektrische Maschinen sind nach EN 60034-7, Code I und Code II, bezeichnet. Nachstehende Tabelle zeigt die fur Normmotoren gebruch-lichsten Bauformen. Type of construction Types of construction of rotating electrical machines are designated in accordance with EN 60034-7 Code I and Code II. The table below shows the most commonly applied types of construction....

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