Overvoltage protection T2 DS 440 S/G
Characteristics
- surge protector type 2
- In = 20kA; Imax = 40kA
- internal disconnection, status indicator
- pluggable module
- remote signaling
Nominal line voltage Un AC
230 V
Continuous voltage AC max.
275 V
Discharge current max. (8/20) µs [Imax]
40 kA
Protection level max. (at 5kA)
0.9 kV
Follow current [IF]
0 kA
follow current extinguishing capability [Ifi]
Unendlich
TOV-voltage L-N [UT]
335 V / 5 sec.
TOV-voltage N-PE [UT]
1200 V / 300A / 200ms fest
Short circuit resistance (Icw)
10 kA
Fault indication
Meschanisch, Rot
Degree of protection
IP20
Fuse max. (gG)
125 A
Mounting on
Hutschiene 35 mm
Signaling on the device
Optic
Connection cross section solid / stranded max.
1.5 mm²
Switching capacity signaling contact
250 V / 0,5 A (AC) - 30 V / 2 A (DC)
Construction size
2 modular spacing
Integrated backup fuse
No
Type of poles
4
With remote signalling contact
Yes
Mounting method
DIN rail (top hat rail) 35 mm
Category type 2
Yes
Degree of protection (IP)
IP20
Homologation
VDE, ÖVE, UL
Test standards International
UL 1449 ed.3
Test standards USA
IEC 61643-11
Test standards Europe
EN 61643-11