STUDER INNOTEC
Users’ and Installers’ Handbook
HPSI V2.0 E
page3
Introduction
The HPSI sinewave inverters have been
designed to meet industrial and domestic needs.
They satisfy the highest demands of comfort,
safety and reliability.
Any device designed for the public electrical
network of 230V / 50 Hz can be connected to
them.
The HPSI inverters are the perfect solution as
sources of tension in any place where the public
network is not available.
Read the connection instructions thoroughly and
give them to the technician who is to install the
inverter so as to prevent any malfunction. Thus
you will have a modern and reliable installation
which meets requirements.
Should you have any doubt or question, do not
hesitate to contact your specialist salesperson
who will give you the best advice.
Note
A deficient assembly could damage the device,
cause function failures or potential damage to
the users.
The working device generates a high tension
which might be fatal in case of contact. So, any
manipulation of the inverter must be carried out
with utmost care. The following points must be
strictly observed :
The installation of the "HPSI" can only be
performed by a qualified technician.
In case of malfunction, only a technician
specially designated and trained by STUDER
INNOTEC is allowed to repair the device.
Warning :
Opening the inverters or using them
incorrectly will result in the immediate
loss of the warranty.
No current or tension generating devices (public
network, generator, ...) may be connected to
the output of the inverter because this could
result in its destruction.
As for the usage of batteries, follow the
manufacturer’s instructions
.
Important :
After disconnecting the battery, the output
tension (230V) may still remain for 30
seconds.
The ventilation of the device should never be
obstructed. Should the device be installed in an
enclosed structure, make sure that ventilation is
possible and adequate.
The installation and assembly of the device
must follow the rules stipulated.
This document is an essential part of the
inverter and must always be carried with it and
be at the disposition of anyone working on the
installation
.
Applications and Performance
As well as its modern design and its technical
characteristics, the HPSI inverter is also easy
and economical to use in almost all applications.
All devices working within the public electrical
network (230V - 50Hz) may be used with the
inverter (up to its nominal power).
The inverter generates a perfectly sinusoid
output tension, precisely adjusted by a high
technology regulation system.
Thus, the output tension is totally independent of
the charge and the fluctuation of tension in the
battery.
All inverters in the HPSI series are protected
against overloading and short circuits.
Due to obvious safety reasons, the inverter is
not automatically reactivated after a failure
(overload, short circuit,…).
Assembly
Location
HPSI could be used as a desk-top apparatus or
could be rack mounted.
If the inverter is rack mounted, the cabinet
should be correctly ventilated in a way to insure
cold air at input of the fan.
Keep a distance of at least 3U (~15 cm)
between each units.
