BXT ML4 BC 5, BLITZDUCTOR 920 350 ,920 350, 920350, chống sét đường tín hiệu 4 dây 4.2-5 V a.c / 6 V d.c

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BXT ML4 BC 5, BLITZDUCTOR 920 350 ,920 350, 920350, chống sét đường tín hiệu 4 dây 4.2-5 V a.c / 6 V d.c

BXT ML4 BC 5, BLITZDUCTOR 920 350 ,920 350, 920350, chống sét đường tín hiệu 4 dây 4.2-5 V a.c / 6 V d.c

 

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Download tài liệu lắp đặt BXT ML4 BC 5

 

Download tài liệu thiết bị chống sét DEHN

 

BLITZDUCTOR XT BXT ML4 BC 5 combined arrester module with LifeCheck
BLITZDUCTOR XT combined arrester module
SPD class: type 1/P1
tested to EN 61643-21 and
energy-coordinated acc. to IEC 61643-22
for protecting four unearthed single cores sharing a reference potential
Integrated LifeCheck for contactless arrester testing
Can be plugged into BXT BAS / BSP BAS 4 base parts
Max. continuous operating voltage (d.c.): 6.0 V
Nominal current at 45 °C: 1.0 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 BC 5
Part No.: 920 350

or equivalent.


Specifications

 

Type

BXT ML4 BC 5

Part No.

920 350

SPD monitoring system

LifeCheck

SPD class

TYPE 1|P1

Nominal voltage (UN)

5 V

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

6.0 V

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

4.2 V

Nominal current at 45 °C (IL)

1.0 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)

≤ 25 V

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

≤ 550 V

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

≤ 9 V

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

≤ 550 V

Series resistance per line

1.0  ohm(s)

Cut-off frequency line-line (fG)

1.0 MHz

Capacitance line-line (C)

≤ 5.4 nF

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

24 g

GTIN

4013364109131

PU

1 pc(s)

Part No.

920 350


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