1-pair Data surge protector unit

B180-24D3

Part Number: 510302

Compact 1-pair surge protection unit
24 V
Removable protection circuit
Wall mounting and screw connection
UL497 A&B

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.

Select another reference:

Electrical Properties Mechanical Properties Norms Schemas

Network		LS, 4-20 mA
Nominal line voltage	Un	24 V
Max. DC operating voltage	Uc	28 Vdc
Max. frequency	f max.	> 3 MHz
Insertion loss		< 1 dB
Max. load current	IL	300 mA
Max. discharge current	Imax	20 kA
Protection mode(s)		Common/Differential mode
Protection level	Up	40 V
Protection level	Up	20 V
Impulse current	Iimp	2.5 kA
Nominal discharge current	In	5 kA
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)		S180-24D3
Dimensions		See diagram
Weight		0.043 kg

Standards compliance		IEC 61643-21 / EN 61643-21 / UL497A
Certification		UL listed