General
Number of conductors (without earthing)	2
Nominal discharge surge current (8/20)	15 kA
Nominal voltage DC	1000 V
Short-circuit breaking capacity (Isccr)	2 kA
Max. discharge surge current (8/20)	40 kA
Max. continuous voltage DC	1170 V
Mounting method	DIN rail (top hat rail) 35 mm
Construction size	3 modular spacing
Max. PV-voltage	0 V
Voltage protection level	3.7 kV
Max. conductor cross section solid (solid, stranded)	35 mm²
Max. conductor cross section flexible (fine-strand)	25 mm²
Voltage protection level L-N	3.7 kV
Voltage protection level N-PE	3.7 kV
Signalling at the device	Optic
Degree of protection (IP)	IP20
System configuration DC
System configuration IT
System configuration TN
System configuration TN-C
System configuration TN-C-S
System configuration TN-S
System configuration TT
System configuration other
With remote signalling contact
Integrated backup fuse
Category type 2

Surge arrester T2 3P 40kA Photovoltaic. Surge arrester for 2-pole insulated and earthed PV direct voltage systems up to 1000 V DC, for mounting on DIN rails, 3-pole base element, three pluggable temperature-monitored protective elements, status message on each plug.