1-pair Data surge protector unit
B180-24D3
B180-24D3
Part Number: 510302
  • Compact 1-pair surge protection unit
  • 24 V
  • Removable protection circuit
  • Wall mounting and screw connection
  • UL497 A&B
Installation Sheet

The B180 units are designed to protect terminals connected to telephone or data networks. The protection printed circuit is removable for easy and fast maintenance (S180). These compact boxes are designed for wall mouting and screw connection.



Network
LS, 4-20 mA
Nominal line voltage
24 V
Max. DC operating voltage
28 V
Max. load current
300 mA
Max. frequency
> 3 MHz
Insertion loss
< 1 dB
Max. discharge current
max. withstand @ 8/20 µs by pole
20 kA
Protection mode(s)
Common/Differential mode
Protection level
Following the test category C3 (IEC61643-21) - Line/Line
40 V
Impulse current
2 x 10/350µs Test - D1 Category
2.5 kA
Nominal discharge current
8/20µs Test x 10 - C2 Category
5 kA
Technology GDT+Clamping diode
SPD configuration 1 pair
Connection to Network screw terminal - mini/maxi cross section : 0.4/1.5 mm²
Format
wall mounting box
Mounting
wall (screws non included)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Short-circuit - transmision cut-off - fault mode 2
Spare module(s)
S180-24D3
Dimensions
See diagram
Certification
UL listed
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A