Surge protection DLU-06D3 B 280
Characteristics
Citel B 180 and B 280 surge protectors have been designed to protect your single and dual telephone and data lines against harmful lightning surges and electrical transients. The two-staged protection circuit consists of a combination of powerful gas-tube technology and fast switching diodes. These compact boxes are designed for wall mounting and screw connection.
Number of wires
4
Signal - maximum continuous voltage AC
37
Impulse current [Iimp]_(10/350)
2.5
Nominal discharge surge current (8/20)
5
Nominal load current
0.3
Response time [ta]
<1 ns
Fault indication
Kurzschluss
Temperature range
-40.0 - 80.0 °C
Dimensions
Siehe Massbild
Signaling on the device
None
Signal frequency
10.0 - 10.0 MHz
Discharge current max. [Imax]
20
Connector (information technology)
Clamp
Nominal cross section conductor
0.4 - 1.5 mm²
Nominal discharge current [In]
5
Signal nominal load current
0.3
Mounting method
With remote signalling contact
No
Degree of protection (IP)
IP20
Test standards Germany
Test standards International
IEC 61643-21
Test standards USA
UL497A
![Discharge current max. [Imax]](https://image.aflury.ch/imageService/?width=60&height=60&grow=1&schema=rgb&img=sub47%2F17b59bfb79cdd178.jpg)
![Voltage protection level [Up]](https://image.aflury.ch/imageService/?width=60&height=60&grow=1&schema=rgb&img=sub178%2F17b59c335bb80578.jpg)
