Fronius TransPocket 4000 CEL Operating Instructions Manual page 111

Power source efficiency at 480 A / 39.2 V
1)
2)
Overview with Overview with critical raw materials:
critical raw ma-
An overview of which critical raw materials are contained in this device can be
terials, year of
found at the following Internet address.
production of www.fronius.com/en/about-fronius/sustainability.
the device
To calculate the year of production of the device:
-
-
-
-
Connected to public grids with 230 / 400 V and 50 Hz
D.C. = Duty cycle
Each device is provided with a serial number
The serial number consists of 8 digits - for example 28020099
The first two digits give the number from which the year of production of the
device can be calculated
This figure minus 11 gives the year of production
- For example: Serial number = 28020065, calculation of the year of pro-
duction = 28 - 11 = 17, year of production = 2017
90 %
111