Overvoltage protection T1+T2+T3 DS 250 VG
Characteristics
- surge protector type 1+2+3
- 10 years warranty
- limp = 25kA/pole (10/350µs)
- optimized to TOV
- internal disconnection, status indicator
- follow and operating current: none
- remote signaling
Nominal line voltage Un AC
230 V
Continuous voltage AC max.
255 V
Discharge current max. (8/20) µs [Imax]
70 kA
Combined shock [Uoc]
20 kV
Protection level max. (at 5kA)
0.65 kV
Protection level max. (at 12.5kA)
0.8 kV
Protection level max. (at Imax)
1.5 kV
Operating current [Ic]
0 kA
Follow current [IF]
0 kA
follow current extinguishing capability [Ifi]
Unendlich
TOV-voltage L-N [UT]
450 V / 5 sec.
TOV-voltage N-PE [UT]
1200 V / 200 ms / 300 A
TOV-voltage L-PE [UT]
1454 V / 200 ms / 300 A
Short circuit resistance (Icw)
25 kA
Fault indication
mechanisch, Rot
Degree of protection
IP20
Fuse max. (gG)
315 A
Mounting on
Hutschiene 35 mm
Material housing
Thermoplast PEI UL-94-5VA
Signaling on the device
Optic
Connection cross section solid / stranded max.
1.5 mm²
Switching capacity signaling contact
250 V/0,5 A (AC) / 125 V/0,25 A (DC)
Energetically coordinated protective effect to the terminal
Yes
Exhausting
No
Network configuration
Yes
Voltage protection level L-N [Up]
1.5 kV
Mounting method
DIN rail (top hat rail) 35 mm
Degree of protection (IP)
IP20
Homologation
UL
Test standards Europe
EN 61643-11
Test standards International
IEC 61643-11
Test standards USA
UL 1449 d.3
![Impulse current [Iimp]_(10/350)](https://image.aflury.ch/imageService/?width=60&height=60&grow=1&schema=rgb&img=sub47%2F17b59bfbba235a78.jpg)
![Response time [ta]](https://image.aflury.ch/imageService/?width=60&height=60&grow=1&schema=rgb&img=sub47%2F17b59c00a5a65f78.jpg)
![Voltage protection level [Up]](https://image.aflury.ch/imageService/?width=60&height=60&grow=1&schema=rgb&img=sub178%2F17b59c335bb80578.jpg)
