DEHN DEHNguard Mains Surge Protector – 952405

Dehn DEHNguard M mains surge protector, red, pole design 4, protection class 2(c), mains form TN-S, with signaling contact, DIN rail 35mm, DIN rail module design, rated voltage 230 – 400V, max. Continuous voltage AC 275V, 4 conductors (excluding earth), degree of protection (IP) IP20.

Specifications

System configuration DC : No
System configuration IT : No
System configuration TN : No
System configuration TN-C : No
System configuration TN-C-S : No
System configuration TN-S : Yes
System configuration TT : No
System configuration other : No
Number of conductors (without earthing) : 4
Nominal discharge surge current (8/20) (kA) : 20
Max. discharge surge current (8/20) (kA) : 40
Nominal voltage AC (V) : 230
Max. continuous voltage AC (V) : 275
Voltage protection level (kV) : 1.5
Voltage protection level N-PE (kV) : 1.5
Max. overcurrent protection device, parallel connection (fuse) (A) : 125
Max. overcurrent protection device, series connection (fuse) (A) : 100
Short-circuit breaking capacity (Isccr) (kA) : 50
Integrated short-circuit protection : No
Integrated backup fuse : No
Leakage-current free : No
Mounting method : DIN rail (top hat rail) 35 mm
Construction size : 4 modular spacing
Max. conductor cross section solid (solid, stranded) (mm²) : 35
Max. conductor cross section flexible (fine-strand) (mm²) : 25
With remote signalling contact : Yes
Signalling at the device : Optic
Category type 2 : Yes
Degree of protection (IP) : IP20