Finder 7P.25.8.275.0020 Surge arrester 20 kA type 2 replaceable modules

The Finder 7P.25.8.275.0020 surge arrester is designed to handle surges of up to 20 kA. It provides robust protection for electrical systems by limiting overvoltage caused by lightning or other transient events. Typical applications include safeguarding residential, commercial, and industrial installations.

Type	Surge arrester
Voltage Rating	230V AC
Category type 2	true
Construction size	4 modular spacing
Degree of protection (IP)	IP20
Integrated backup fuse	false
Integrated short-circuit protection	N/A
Integrated short-circuit protection selective to fuse gG	N/A
IP Rating	IP20
Leakage Current	20kA
Leakage-current free	N/A
Max. conductor cross section flexible (fine-strand)	N/A
Max. conductor cross section solid (solid, stranded)	N/A
Max. continuous voltage AC	275V
Max. continuous voltage DC	350V
Max. discharge surge current (8/20)	40kA
Max. overcurrent protection device, parallel connection (fuse)	160A
Max. overcurrent protection device, series connection (fuse)	N/A
Max. PV-voltage	N/A
Misc Attribute	SPD, type 2
Mounting method	DIN rail (top hat rail) 35mm
Nominal discharge surge current (8/20)	20kA
Nominal voltage AC	230V
Nominal voltage DC	N/A
Number of conductors (without earthing)	4
Short-circuit breaking capacity (Isccr)	50kA
Signalling at the device	Optical
System configuration DC	false
System configuration IT	false
System configuration other	false
System configuration TN	false
System configuration TN-C	false
System configuration TN-C-S	false
System configuration TN-S	true
System configuration TT	false
Voltage protection level	N/A
Voltage protection level L-N	1.35kV
Voltage protection level N-PE	1.35kV
Weight	0.44
With remote signalling contact	false