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2-pair monobloc Data surge protector

Part Number: 640731
DLUH2-06D3
DLUH2-06D3
DLUH2-06D3
DLUH2-06D3
DLUH2-06D3
  • For DIN rail mounting
  • Monobloc housing
  • 2-pair
  • Un: 6 V
  • IEC 61643-21 compliance
  • UL497A certified
DLUH2 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 and are available for most of the transmission lines: line voltage from 6 to 170V, bitrate up to 10 Mbit/s. These products are 2-pair surge protectors and are made with DIN rail monobloc enclosure

Network

RS422
Nominal line voltage
 Un

6 V
Max. DC operating voltage
 Uc

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

> 1.5 MHz
Cut-off frequency
-1dB, 100 ohm system
 f max.

> 900 KHz
Insertion loss

< 1 dB
Max. load current @25°C
 IL

2.4 A
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax

20 kA
Nominal discharge current
C2 Category
 In

5 kA
Line inductance (± 10 %)

10 µH
Protection mode(s)

Common/Differential mode
Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-Y (Line/Line)
 Up

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

20 V
Max. capacitance
 C

< 50 pF
Impulse current
2 x 10/350µs Test - D1 Category
 Iimp

5 kA
Line resistance (± 10%)

4.7 Ohm

Technology

GDT+TVS diode
SPD configuration

2 pairs
Connection to Network

By screw terminal: cross section 0.4-1.5mm²
Format

DIN box
Mounting

Symmetrical rail 35 mm (EN 60715)
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP20
Outdoor application

No
Failsafe mode

Short-circuit - transmision cut-off - fault mode 2
Disconnection indicator

Transmision interrupt
Remote signaling of disconnection

No
Max. number of pairs
 2
Dimensions

See diagram

Standards compliance

IEC 61643-21 / EN 61643-21 / UL497B
Certification

UL 497B