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  5. Overvoltage protection DS 440 S/G - Type 2
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Overvoltage protection T2 DS 440 S/G

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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  
   
 Article No. E-Number SPD type Number of poles max. discharge current (Imax) Response time [ta] Voltage protection level [Up] Nominal cross section conductor Nominal discharge surge current (8/20) Signaling contact VPE Quantity
   
Surge protection 296.061.512 808 418 000 T2 3+1 40 0 1.25 1.5 - 10 80 Yes 1