1. Catalogue
  2. Low-voltage protection and power distribution
  3. Photovoltaic solutions
  4. String boxes
  5. BT-F107DC4
  • Pre-wired string box for photovoltaic system
Photovoltaic BTicino

Pre-wired string box for photovoltaic system

BT-F107DC4 | 8005543405529
Pre-wired string box for photovoltaic system. Distribution board for the protection and connection of the direct current circuit going from the photovoltaic generator to the inverter, for systems consisting of 4 strings. Prewired with cables for photovoltaic systems, they have MC4 type quick fit connector for the connection of input and output lines.
Technical Characteristics
Mounting method Surface mounted
number of rows 2
Number of phases 1
Protection D-system fuse link
Number of single-phase miniature circuit breakers (MCB) 0
Number of three-phase miniature circuit breakers (MCB) 0
Total number of groups 0
Number of direct groups 4
Number of light groups 0
Number of groups behind earth leakage switch 0
Number of earth leakage circuit breakers 0
Number of earth leakage switches 30 mA 0
Number of earth leakage switches 300 mA 0
Number of arc fault detection devices AFDD 0
Protection main switch No
Number of poles main switch 2
Main switch rated current 63 A
Protection incoming RCD No
Protection high integrity No
Protection split load No
Protection dual RCD No
Number of outgoing ways 8
Suitable for data No
Cooker group None
Cooker group suitable as power current group No
With socket outlet No
With bell transformer No
Overvoltage protection Yes
Type of overvoltage protection device Type 2
With meter No
Housing material Plastic
Degree of protection (IP) IP65
Height 432 mm
Built-in height 428 mm
Width 340 mm
Built-in width 336 mm
Width in number of modular spacings 13
Depth 161 mm
Extension possible No
Type of covering Door
With transparent cover Yes
Type of closure Cylinder
Lockable Yes
Colour Grey
RAL-number 7035
Enclosure capacity (Nb of modules) 26
degree of impact strength (IK) IK09
Operating / setting temperature (Min-Max) -25-40 °C
Storage temperature (Min-Max) -15-55 °C
Nominal voltage (Min-Max) 220-230 V
Electric supplying direction From the bottom
Terminal marking indication No
Stress test conformity (1000V) No
Busbar type supplied Not applicable
Number of supply busbars 0
Number of distribution blocks 0
Number of terminals by distribution block 0
Fitted with rainproof plate protection No
Fitted with door or cover Yes
Supplied with circuit identification labels Yes
Vertical fixing center distance (Min-Max) 330-330 mm
Horizontal fixing center distance (Min-Max) 180-180 mm
Number of MCBs 0
Documentation
1 documents
Brochure
3246500 | PDF (978 KB) | EN