UL497B LISTED - Imax 20kA - In 5kA - Modular

DLC-48D3
Part Number: 641104
DLC-48D3
Availability:
$75.00 (excl. tax)
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  • Hybrid Technology
  • Compact 6mm module
  • UL497B LISTED
  • 10kA Imax (1x 8/20us)
  • 2.5kA Imp (2x 10/350us)
  • 5kA In (10x 8/20us)
  • 2W+SHIELD+G
  • Common/Differential mode protection
Contact Us
Network

ISDN, 48 V line
Nominal line voltage
 Un

48 V
Max. DC operating voltage
 Uc

53 Vdc
Cut-off frequency
-3dB, 100 ohm system
 f max.

> 100 MHz
Cut-off frequency
-1dB, 100 ohm system
 f max.

> 45 MHz
Insertion loss

< 1 dB
Max. load current @25°C
 IL

300 mA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax

10 kA
Nominal Discharge Current, X-C (Line/Earth)
8/20µs Test x 10 - C2 Category
 In L/PE

5 kA
Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-Y (Line/Line)
 Up

70 V
Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-C (Line/Earth)
 Up

70 V
Impulse current
2 x 10/350µs Test - D1 Category
 Iimp

2.5 kA
Line resistance (± 10%)

4.7 Ohm
FREQUENCY
 (MHz)

up to 10
Technology

GDT+TVS diode
Connection to Network

By spring terminal - max. cross section 2.5mm² / AWG 13 (solid or stranded)
Format

DIN box
Mounting

Symmetrical rail 35 mm (EN 60715)
Operating temperature
 Tu

-40/+85°C
Ingress Protection rating

IP20 (NEMA 2)
Failsafe mode

Short-circuit
NETWORK CONFIGURATION

1 pair
MATERIAL

Thermoplastic UL94-V0
NEMA RATING (IP RATING)

NEMA 2 (IP20)
DIMENSIONS

See diagram
Certification

UL Listed
Environmental standards

EU RoHS
UL STANDARD

UL497B
UL CATEGORY

QVGQ
UL FILE NUMBER

E184939
STANDARDS

IEC 61643-11, NOM-003-SCFI-2014, NOM-001-SCFI-1993