BXT ML4 BPD 24, BLITZDUCTOR BXT ML4 BPD 24 920 314, 920 314, 920314, chống sét đường tín hiệu 4 dây 23.3-24 V a.c / 33 V d.c

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BXT ML4 BPD 24, BLITZDUCTOR BXT ML4 BPD 24 920 314, 920 314, 920314, chống sét đường tín hiệu 4 dây 23.3-24 V a.c / 33 V d.c

BXT ML4 BPD 24, BLITZDUCTOR BXT ML4 BPD 24 920 314, 920 314, 920314, chống sét đường tín hiệu 4 dây 23.3-24 V a.c / 33 V d.c

 

Download tài liệu BXT ML4 BPD 24

Download tài liệu lắp đặt BXT ML4 BPD 24

 

Download tài liệu thiết bị chống sét DEHN

 

BLITZDUCTOR XT BPD 24 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 two pairs in 24 V d.c. systems
Can also be used for systems with earthed negative pole
With integrated PTC resistors for overcurrent protection up to 40 A
Integrated LifeCheck for contactless arrester testing
Can be plugged into BXT BAS / BSP BAS 4 base parts
Max. continuous operating voltage (d.c.): 33 V
Nominal current at 70 °C: 0.1 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 BPD 24
Part No.: 920 314

or equivalent.


Specifications

 

Type

BXT ML4 BPD 24

Part No.

920 314

SPD monitoring system

LifeCheck

SPD class

M

Nominal voltage (UN)

24 V

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

33 V

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

23.3 V

Nominal current at 70 °C (IL)

0.1 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)

≤ 55 V

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

≤ 650 V

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

≤ 45 V

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

≤ 550 V

Series resistance per line

typ. 10 ohm(s)

Cut-off frequency line-line (fG)

4 MHz

Capacitance line-line (C)

≤ 1.0 nF

Capacitance line-PG (C)

≤ 15 pF

Operating temperature range (TU)

-40 °C ... +70 °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

Approvals

EAC, SIL

Weight

25 g

GTIN

4013364261396

PU

1 pc(s)

Part No.

920 314


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