Nomen-
clature
Parameter
FLX series
10
12.5
15
17
Storage temperature
-25..60 °C
Overload operation
Change of operating point
Overvoltage
categories
Grid: OVC III
PV: OVC II
Table 5.2 Specifications
1)
At rated grid voltage (V
ac,r
), Cos(phi)=1.
2)
To utilise the full range, asymmetrical layouts must be considered
including start-up voltage for at least 1 string. Achieving nominal
power will depend on configuration.
3)
At symmetric input configuration.
4)
SPL (Sound Pressure Level) at 1 m under normal operating
conditions. Measured at 25 °C.
Parameter
FLX series
Connector type
Sunclix
Parallel mode
Yes
Interface
Ethernet (Web interface), RS-485
Options
GSM Option Kit, Sensor Interface Option, PLA Option
PV Sweep
Yes
Overload operation
Change of operating point
Grid supportive functionality
Fault ride-through
Active power control
5)
Integrated, or via external device
Reactive power control
5)
Yes
DC short-circuit protection
Yes
Table 5.3 Inverter Features and Functionalities
5)
Remote control via external device.
Parameter
FLX series
Electrical
Safety (protective class)
Class I (grounded)
PELV on the communi-
cation and control card
Class II
Overvoltage categories
Grid: OVC III
PV: OVC II
Functional
Islanding detection - loss
of mains
•
Disconnection
•
3-phase monitoring
•
ROCOF
Voltage magnitude
Disconnection, included
Frequency
Disconnection, included
DC content of AC current
Disconnection, included
Insulation resistance
Connection prevented, included
RCMU - Type B
Disconnection, included
Table 5.4 Safety Specifications
Technical Data
L00410568-02_02 / Rev. date: 2013-12-10
37
5
5
