
General Specications - Outdoor models
PVI-10.0-OUTD / PVI-10.0-OUTD-FS
PVI-12.5-OUTD / PVI-12.5-OUTD-FS
AURORA BENEFITS
Dual indipendent input sections to offer the max conguration exibility of the installation with 3 strings for each MPPT
Transformerless operation for highest efciency: up to 97,8% (Euro 97,3%)
True 3ph bridge topology for DC/AC output converter
Wide MPPT input voltage range: 200-850Vdc
Flat efciency curve: to ensure consistent and stable performance across the whole input voltage and output
power range
Efciency peaks at the middle of the input voltage and output power range to ensure betters performance
under real operating conditions
Very fast and accurate dual MPPT algorithm (response time: 1sec; accuracy: 99,8%)
Very low sensitivity to grid disturbances to avoid undesired disconnection from the grid
Wide operating temperature range -25°/+60°C. Maximun output power guaranteed for ambient temperatures
up to 50°C, free convection cooling ( no ventilation)
PVI-XX.X-OUTD-S variants include DC switch (see block diagram)
LCD Display on the front to monitor the main parameters
Compact dimensions: 650 mm x 620mm x 200mm
Anti-islanding Protection
Integrated RS-485 and USB serial communication
Standard DC connection with MultiContact MC4 connector
Front heatsink keeps the unit cleaner and more efcient over time
Reverse polarity protection minimizes chance of damage due to mis-wiring
IP65 (NEMA 4) ruggedized and sealed unit to stand the harshest environmental conditions
Grid-tied behavior according to national grid standards
.
A NEW MARKET REFERENCE
Power-one has concentrated on the creation of a product of extreme reliability and long lasting (25 years), starting from the phase of design and development. The aim
has been achieved thanks to the large de-rating criteria on all critical components, to qualied raw materials and to the automated production process. Aurora is a high
performance product. All the attention has been focused to maximize the quantity of energy transferred from the panels to the electrical net, fundamental aspect for the
“energy account”. The high efciency (97,8% peak) has been obtained using an advanced “switching” technology based on state of the art for silicon Power Devices such
as power Mosfets and Insulated Gate Bi-polar Transistors (IGBT’s) which allow to reduce switching losses.
The Exclusive algorithm of maximum Power tracking fast and accurate, together with the advantage of the dual input circuit (available on all the model, except for 2kW
units) allow a exible and optimal use in all the applications and with every panel, guaranteeing at the same time the maximum energy efciency also in the installations
with multi arrays.
BLOCK DIAGRAM
Electrolyte - Free
The string inverter without
electrolytic capacitors