Low-voltage motors for Premium Efficiency IE3; 200 kW to 1000 kW

Product catalog summary

Introduction
VEM's Transnorm motors are a series of low-voltage asynchronous motors designed for high efficiency and reliability across various industrial applications. These motors are part of VEM's commitment to energy efficiency and environmental protection, offering outputs ranging from 200 kW to 1000 kW and meeting the Premium Efficiency IE3 standards.

Specifications
The Transnorm motor series W4.R features:

Efficiency class IE3 according to DIN EN 60034-30:2012 (draft).
Construction types IM B3, IM B35, and IM V1 to IEC standards.
Protection degree IP 55, with optional upgrades to IP 56 or IP 65.
Robust one-piece die-cast rotor and thermal class 155 winding, optionally 180, vacuum-impregnated.
Optimized ventilation system and relubrication facility with grease supply regulator.
Temperature monitoring with PTC thermistor as standard.
Generously dimensioned terminal box with a two-tier layout for 1000 A.
Environment-friendly finish using water-based paint.

Benefits
The motors offer several advantages, including:

Energy-efficient design meeting IE3 standards.
Robust grey-cast housing and end shields.
Low-vibration and compact design.
High electrical strength suitable for mains and converter-fed operation.
Quiet operation and paint finishes for various climate classes.
Modern modular system and state-of-the-art manufacturing methods ensuring high operational reliability.

Applications
The Transnorm motors are versatile and suitable for a wide range of applications, including transporting liquid media, compressing gases, and use in cement works, rolling mills, and chemical plants. They are compatible with frequency converters for tailored process control and feature an optimized winding design for variable-speed drive systems.

Compliance and Quality
VEM motors comply with all relevant national and international regulations, including EU standards. The development, engineering, manufacturing, and testing processes are governed by DIN ISO 9001 and certified by Germanischer Lloyd Certification GmbH. Manufactured in Germany, these motors reflect VEM's quality philosophy.

Technical Data
The document includes detailed technical data for various motor models, specifying power output, efficiency, and other performance metrics across different synchronous speeds (3000 rpm, 1500 rpm, 1000 rpm, and 750 rpm).

Catalog excerpts

Low-voltage motors for Premium Efficiency IE3; 200 kW to 1000 kW-1

Transnorm motors Low-voltage motors for Premium Efficiency IE3*) 200 kW to 1000 kW SENSE EXPERIENCE EXPERIENCE VISION

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Low-voltage motors for Premium Efficiency IE3; 200 kW to 1000 kW-2

More power and efficiency for the future Electric machines from VEM are appreciated by mil‑ lions of users worldwide. The name VEM is respected as a seal of quality. Large and special machines, as well as standard motors and special drives, are oper‑ ating reliably in all branches of industry. Plants of all kinds are equipped with motors, generators and drive solutions for the full range of voltages. These products have been demonstrating their strengths for decades, even when exposed to some of the most extreme operating conditions – whether the dust and heat of a rolling mill, explosive atmospheres...

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Low-voltage motors for Premium Efficiency IE3; 200 kW to 1000 kW-3

SENSE EXPERIENCE With the new transnorm motor series W4.R, VEM has EXPERIENCE VISION extended its low-voltage asynchronous motor range up to 1000 kW. The drives are characterised by their practically unlimited range of applications. SENSE EXPERIENCE EXPERIENCE VISION SENSE EXPERIENCE EXPERIENCE VISION Diverse applications The range of applications for motors of the latest VEM generation is practically unlimited. They are ideal as drives to transport liquid media or compress gases, but no less suitable for use in cement works, rolling mills or chemical plants. In conjunction with frequency converters,...

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