Lenze i550 Series - Safety Instructions; Basic Safety Instructions

Safety instrucons
Disregarding the following basic safety measures and safety informaon may lead to severe personal injury
and damage to property!
Observe all specicaons of the corresponding documentaon supplied. This is the precondion for safe
and trouble-free operaon and for obtaining the product features specied.
Please observe the specic safety informaon in the other secons!
DANGER!
Electrical voltage
P
ossible consequences: Death or severe injuries
▶
Any work on the inverter must only be carried out in the deenergised state.
▶
Inverter up to 45 kW: Aer switching o the mains voltage, wait for at least 3 min before you start
working.
▶
Inverter from 55 kW onwards: Aer switching o the mains voltage, wait for at least 10 min before you
start working.
Basic safety instrucons
DANGER!
Dangerous electrical voltage
Dea
th or severe injuries from electric shock.
▶
Any work on the inverter must only be carried out in a deenergized state.
▶
Aer switching o the mains voltage, observe the signs on the product.
Personnel
The product must only be used by qualied personnel. IEC 60364 or CENELEC HD 384 dene the skills of
these per
sons:
•
They are familiar with installing, mounng, commissioning, and operang the product.
•
They have the corresponding qualicaons for their work.
•
They know and can apply all regulaons for the prevenon of accidents, direcves, and laws applicable at
the place of use.
Process engineering
The procedural notes and circuit details described are only proposals. It is up to the user to check whether
they can be adapted to the parcular applicaons. Lenze does not take any responsibility for the suitability
of the procedures and circuit proposals described.
Device protecon
•
The ma
ximum test voltage for
insulaon tests between a control potenal of 24 V and PE must not
exceed 110 V DC (EN 61800−5−1).
Safety instrucons
Basic safety
instrucons
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