WEG MVW3000 A0040 V023, Руководство пользователя

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MVW3000 | 6-1
6
Installation, Connection and Energization
6 INSTALLATION, CONNECTION AND ENERGIZATION
This chapter describes the electrical and mechanical installation procedures for the MVW3000. The presented
guidance and suggestions must be followed in order to assure the proper inverter operation.
ATTENTION!
„
The handling of the MVW3000 and its mechanical and electrical installation must be carried out
by persons trained and qualified by WEG.
STORAGE OF THE MVW3000 PANEL AND CELLS:
„
After receiving the equipment, remove the plastic film in order to prevent moisture condensation.
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Do not store exposed to sunshine and to temperatures above 40 °C (104 °F).
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Store in a clean and protected place with the air relative humidity not above 80 %.
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During all the storage period the conditions mentioned earlier must be satisfied, but when components are
stored for more than one year, measures must be taken to dehumidify the storage location.
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When using equipment after a long storage period, verify whether the equipment is free of scratches, dirt, rust
and other damages.
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The inverter performance and reliability can be impaired if the inverter or the power arms were stored in an
environment out of the conditions listed previously.
DANGER!
„
The procedures recommended in this warning have the purpose of protecting the user from death,
severe personal injury and considerable property damage.
„
Power supply isolating switches: equipment for isolating the inverter power and auxiliary supplies
must be planed. They must cut off the inverter supplies (e.g., during installation maintenance tasks).
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This equipment cannot be used as emergency stop mechanism.
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Make sure that the power supply is disconnected before starting the wiring.
„
The following information is intended to be a example for a proper installation. Comply with applicable
local regulations for electrical installations.
DANGER!
„
Les procédures recommandées dans cet avertissement visent à protéger l’utilisateur de la mort,
de blessures graves et de dégâts matériels importants.
„
Interrupteurs d’isolement de l’alimentation : Le matériel d’isolement de l’alimentation de l’onduleur
et des alimentations auxiliaires doit être prévu. Il doit couper les alimentations de l’onduleur (par
ex.: pendant les tâches de maintenance de l’installation).
„
Cet équipement ne doit pas être utilisé comme mécanisme d’arrêt d’urgence.
„
Vérifiez que l’alimentation est débranchée avant de commencer le câblage.
„
Les informations suivantes ont pour but de servir de exemple pour une bonne installation. Respectez
la réglementation locale applicable sur les installations électriques.
6.1 MECHANICAL INSTALLATION
6.1.1 Environmental Conditions
The inverter installation location is an important factor to assure good performance and high product reliability.
The inverter must be installed in an environment free of:
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Direct exposure to sunlight, rain, high humidity, or sea-air.
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Inflammable or corrosive gases or liquids.
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Excessive vibration, dust or metallic particles and oil mist.