Steca coolcept StecaGrid 1500, Installation And Operating Instruction

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1 Preface
Thank you for choosing inverters from the coolceptproduct line of
Steca Elektronik GmbH . By using solar energy, you are making a
significant contribution to environmental protection; by reducing the
amount of carbon dioxide (CO
2
) and other harmful gases that
burden the earth's atmosphere.
Maximum efficiency with a long service life
The innovative inverter topology is based on a single-stage
transformer-less circuit concept and is integrated into all devices in
the coolcept series. This unique technology allows peak efficiencies
of 98,0 % or 98,6 % to be achieved. Depending on the type, the
European efficiency of the devices is also significantly greater than
98 % and sets new standards in photovoltaic grid-feed systems.
A new and unique cooling concept inside the inverter ensures an
even distribution of heat and a long service life.
Designer casing and easy installation
For the first time, the very high efficiency allows the use of a
designer casing made of plastic for the coolcept inverters. This offers
many advantages. The surface temperatures of the devices overall
remains extremely low. In addition, there are clear benefits for the
installation. The coolcept-x inverters have a sturdy metal casing that
allows them to be also used outdoors.
The lightweight devices weigh only 9 or 12 kg and can be easily and
safely mounted on a wall. The supplied wall bracket and practical
recessed grips for right and left handed installers make mounting of
the device simple and convenient. All connections and the DC circuit
breaker are externally accessible.
Visualization and accessories
The devices have a graphic display, with which the energy load
values, actual capacities, and operating parameters of the
photovoltaic system can be visualized. The innovative menu offers
the possibility of individual selection of the different measured
values.
See www.stecasolar.com for further information on accessories.
Your installer can, of course, also give you more information about
the options and accessories that are available.
EN
747,431 | Z09.2 | 18/02/2016 4