1-pair Telecom surge protector unit
B180-T
Part Number 510602
- Compact 1-pair surge protection unit
- For telephone lines
- Removable protection circuit
- Wall mounting and screw connection
- UL497 A&B
Datasheet
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
|
RTC, ADSL, SDSL, SHDSL | |
|
Nominal line voltage
|
Un | 150 V |
|
Max. DC operating voltage
|
Uc | 170 Vdc |
|
Max. frequency
|
f max. | > 10 MHz |
|
Insertion loss
|
< 1 dB | |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 20 kA |
|
Protection mode(s)
|
Common/Differential mode | |
|
Protection level
@ In (8/20 µs)
|
Up L/L | 220 V |
|
Protection level
@ In (8/20 µs)
|
Up L/PE | 20 V |
|
Line resistance
|
< 4.7 Ohm |
|
Technology
|
GDT+Clamping diode | |
|
SPD configuration
|
1 pair | |
|
Connection to Network
|
By screw terminal: cross section 0.4-1.5mm² | |
|
Format
|
Wall mounting box | |
|
Mounting
|
Wall mounting by screws (not supplied) | |
|
Housing material
|
Thermoplastic UL94 V-0 | |
|
Operating temperature
|
Tu | -40/+85°C |
|
Protection rating
|
IP20 | |
|
Failsafe mode
|
Short-circuit - transmision cut-off - fault mode 2 | |
|
Spare module(s)
|
S180-T | |
|
Dimensions
|
See diagram |
|
Standards compliance
|
IEC 61643-21 / EN 61643-21 / UL497A | |
|
Certification
|
UL 497B |
