BXTU ML4 BD 0-180, BLITZDUCTOR BXTU ML4 BD 0-180 920 349, 920 349, 920349, chống sét tín hiệu 4 dây 0-180 V d.c/0-127-180 V a.c

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BXTU ML4 BD 0-180, BLITZDUCTOR BXTU ML4 BD 0-180 920 349, 920 349, 920349, chống sét tín hiệu 4 dây 0-180 V d.c/0-127-180 V a.c

BXTU ML4 BD 0-180, BLITZDUCTOR BXTU ML4 BD 0-180 920 349, 920 349, 920349, chống sét tín hiệu 4 dây 0-180 V d.c/0-127-180 V a.c


 

Download tài liệu BXTU ML4 BD 0-180

Download tài liệu lắp đặt BXTU ML4 BD 0-180

 

Download tài liệu thiết bị chống sét DEHN

 

BLITZDUCTOR XTU BXTU ML4 BD 0-180 combined arrester module
Combined arrester module
SPD class: type 1/P1
With actiVsense technology for automatic detection of the
operating voltage and optimal adaptation of the voltage protection level.
Tested to EN 61643-21 and energy-coordinated according to IEC 61643-22
For protecting 2 pairs of galvanically isolated balanced interfaces.
Integrated LifeCheck for contactless arrester testing
Can be plugged into BXT BAS / BSP BAS 4 base parts.
Frequency of the operating voltage: 0-400 Hz
Permissible superimposed signal voltage: ≤ +/- 5 V
Nominal current at 80 °C (equal to max. short-circuit current): 100 mA
D1 Total lightning impulse current (10/350 µs): 10 kA

delivery and installation.

Brand: DEHN + SÖHNE
Type: BXTU ML4 BD 0-180
Part No.: 920 349

or equivalent.


Specifications


 

Type

BXTU ML4 BD 0-180

Part No.

920 349

SPD class

TYPE 1|P1

SPD monitoring system

LifeCheck

Operating voltage (UN)

0-180 V

Frequency of the operating voltage (fUN)

0-400 Hz

Max. continuous operating voltage (d.c.) (UC)

180 V

Max. continuous operating voltage (a.c.) (UC)

127 V

Permissible superimposed signal voltage (Usignal)

≤ +/- 5 V

Cut-off frequency line-line (Usignal, balanced 100 ohms) (fG)

50 MHz

Nominal current at 80 °C (equal to max. short-circuit current) (IL)

100 mA

D1 Total lightning impulse current (10/350 µs) (Iimp)

10 kA

D1 Lightning impulse current (10/350 µs) per line (Iimp)

2.5 kA

C2 Total nominal discharge current (8/20 µs) (In)

20 kA

C2 Nominal discharge current (8/20 µs) per line (In)

10 kA

Voltage protection level line-line for IC2 (Up)

see diagram, line C2

Voltage protection level line-line at 1 kV/µs C3 (Up)

see diagram, line C3

Voltage protection level line-line for Iimp D1 (Up)

≤ U+ 53 V

Voltage protection level line-PG for C2/C3/D1

≤ 550 V

Series resistance per line

≤ 10 ohms; typically 7.5 ohms

Capacitance line-line (C)

≤ 80 pF

Capacitance line-PG (C)

≤ 16 pF

Operating temperature range (TU)

-40 °C ... +80 °C

Degree of protection (plugged-in)

IP 20

Pluggable into

BXT BAS / BSP BAS 4 base part

Earthing via

BXT BAS / BSP BAS 4 base part

Enclosure material

polyamide PA 6.6

Colour

yellow

Test standards

IEC 61643-21 / EN 61643-21, UL 497B

Approvals

CSA, UL, EAC, SIL

SIL classification

up to SIL3 *)

Weight

25 g

GTIN

4013364126404

PU

1 pc(s)

Part No.

920 349



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