SEW Movitrac B, Руководство по эксплуатации

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Operating Instructions – MOVITRAC® B
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Installation
Safety notes
2.7 Installation
The units must be installed and cooled according to the regulations and specifications
in this documentation.
Protect the frequency inverters from excessive strain. Do not twist any components and
do not modify the insulation spaces. Do not touch any electronic components or con-
tacts.
Frequency inverters contain components that can easily be damaged by electrostatic
energy and improper handling. Electric components must not be mechanically damaged
or destroyed.
The following applications are prohibited unless explicitly permitted:
• Use in potentially explosive atmospheres.
• Use in areas exposed to harmful oils, acids, gases, vapors, dust, radiation, etc. (fre-
quency inverter may only be operated in climate class 3K3 to EN 60721-3-3)
• Use in non-stationary applications that are subject to mechanical vibration and shock
loads in excess of the requirements in EN 61800-5-1.
2.8 Electrical connection
Observe the applicable national accident prevention guidelines when working on live
frequency inverters (e.g. BGV A3 for Germany).
During installation, observe the specifications regarding cable cross sections, fusing and
protective conductor connection. This publication contains additional information.
In this documentation, you will find notes on EMC-compliant installation, such as shield-
ing, grounding, arrangement of filters and routing of lines. The manufacturer of the sys-
tem or machine is responsible for maintaining the limits established by EMC legislation.
Protective measures and protection devices must comply with the regulations in force
(e.g. EN 60204 or EN 61800-5-1).
Ground the unit.
2.9 Safe disconnection
The unit meets all requirements for reliable isolation of power and electronics connec-
tions in accordance with EN 61800-5-1. All connected circuits must also satisfy the re-
quirements for safe disconnection to ensure reliable isolation.