2. Earthing and lightning protection
  3. ...
  4. ...
  5. Telephone applications DLU / DLU 2 - Type 3
Categories

Surge protection DLU-06D3 DLU 2

Download data sheet

 

Characteristics
Designed to protect, against surge voltages due to lightning, telecom lines. Based on gas-tube tecnology with fast switching diodes.

Nominal load current
0.3 A  
Fault indication
Kurzschluss  
Degree of protection
IP20  
Dimensions
Siehe Massbild  
Signaling on the device
None  
Connection cross section solid / stranded max.
1.5 mm²  
Signal nominal load current
0.3 A  
Connector (information technology)
Clamp  
Mounting method
DIN rail (top hat rail) 35 mm  
With remote signalling contact
No  
Homologation
UL  
Test standards International
IEC 61643-21  
Test standards USA
UL 1449 ed.3  
   
 Article No. E-Number      Number of wires Nominal voltage Un Response time [ta] Voltage protection level [Up] Discharge current max. [Imax] Nominal cross section conductor VPE Quantity
   
Surge protection 296.074.262 970 508 003 4 12 ≤1 0.02 20 0.75 - 1.5 1
Surge protection 296.074.264 970 509 003 4 24 ≤11 0.04 20 0.75 - 1.5 1
Surge protection 296.074.266 970 531 003 4 48 ≤1 0.07 20 0.75 - 1.5 1