1-pair monobloc Telecom surge protector
DLC-24DBC
DLC-24DBC
Part Number: 641113
  • For 'DIN' rail mounting
  • All types of Telephone and Data lines
  • Monobloc housing and very compact
  • Protection of shield wire
  • IEC 61643-21 compliance
Installation Sheet

DLC compact surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines. These surge protectors must be installed on symmetrical DIN rail or on modular panel and are available for most of the transmission lines These products are 1-pair surge protectors with monobloc enclosure



Network
LS, 4-100mA
Nominal line voltage
24 V
Max. DC operating voltage
28 V
Max. load current
300 mA
Max. frequency
> 20 MHz
Insertion loss
< 1 dB
Max. discharge current
max. withstand @ 8/20 µs by pole
10 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
Line resistance
< 4.7 Ohm
Technology GDT+Clamping diode
SPD configuration 1-pair + shielded
Connection to Network by spring - max. cross section 1.5 mm²
Format
DIN box
Mounting
Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Short-circuit - transmision cut-off - fault mode 2
Disconnection indicator Transmission interrupt
Dimensions
See diagram
Certification
UL listed
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A