Surge arrestor, 2-pole

Surge arrestor, type 2, 280 V
• VDE-tested
• For surge voltage protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity to 40 kA (8/20) per pin
• Arrestor, connectable with dynamic cut-off unit and visual function display
• Encapsulated, non-extinguishing zinc oxide varistor arrestor for use in distributor housings
• Base with multiple connection terminals
Application: Equipotential bonding (LPZ 1 to 2) and device protection in main and subdistributors.

Connection options

V20-C 2-280

Nominal voltage

UN

230

SPD to EN 61643-11

 

Type 2

SPD to IEC 61643-11

 

class II

Lightning protection zone LPZ

 

1→2

Nominal discharge current (8/20)

In

20

Arrestor surge current (8/20) [total]

ITotal 8/20

40

Maximum discharge current (8/20 μs)

Imax

40

Voltage protection level

Up

Response time

tA

Maximum back-up fuse

 

125

Temperature range

ϑ

-40-80

Division unit TE (17.5 mm)

 

2

Protection rating

 

IP20

Connection cross-section rigid

 

2,5-35

Connection cross-section, multi-wire

 

2,5-35

Connection cross-section, flexible

 

2,5-25