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Pluggable SPDs – DIN Rail mounted, BLITZDUCTOR® XT – Protection Modules with LifeCheck®, chống sét đường tín hiệu lắp ray 35mm

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Pluggable SPDs – DIN Rail mounted, BLITZDUCTOR® XT – Protection Modules with LifeCheck®, chống sét đường tín hiệu lắp ray 35mm

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Pluggable SPDs – DIN Rail mounted, BLITZDUCTOR® XT – Protection Modules with LifeCheck®, chống sét đường tín hiệu lắp ray 35mm

 

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BLITZDUCTOR XT BXT ML4 B180 lightning current arrester module with LifeCheck
BLITZDUCTOR XT lightning current arrester module
SPD class type 1/P1
tested to EN 61643-21
and energy-coordinated acc. to IEC 61643-22
for protecting four single cores
Integrated LifeCheck for contactless arrester testing
Can be plugged into BXT BAS / BSP BAS 4 base parts
Max. continuous operating voltage (d.c.): 180 V
Nominal current at 45 °C: 1.2 A
D1 Total lightning impulse current (10/350 µs): 10 kA
D1 Lightning impulse current (10/350 µs) per line: 2.5 kA

delivery and installation.

Brand: DEHN + SÖHNE
Type: BXT ML4 B 180
Part No.: 920 310

or equivalent.

 

Specifications

Type

BXT ML4 B 180

Part No.

920 310

SPD monitoring system

LifeCheck

SPD class

H

Nominal voltage (UN)

180 V

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

180 V

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

127 V

Nominal current at 45 °C (IL)

1.2 A

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 Iimp D1 (Up)

≤ 600 V

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

≤ 550 V

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

≤ 650 V

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

≤ 550 V

Series resistance per line

0.4  ohm(s)

Capacitance line-line (C)

≤ 16 pF

Capacitance line-PG (C)

≤ 16 pF

Operating temperature range (TU)

-40 °C ... +80 °C

Degree of protection (with plugged-in protection module)

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, EAC, ATEX, IECEx, CSA & USA Hazloc, SIL

SIL classification

up to SIL3 *)

ATEX approvals

DEKRA 11ATEX0089 X: II 3 G Ex nA IIC T4 Gc

IECEx approvals

DEK 11.0032X: Ex nA IIC T4 Gc

CSA & USA Hazloc approvals (1)

2516389: Class I Div. 2 GP A, B, C, D T4

CSA & USA Hazloc approvals (2)

2516389: Class I Zone 2, AEx nA IIC T4

Weight

25 g

GTIN

4013364109124

PU

1 pc(s)

Part No.

920 310

 

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