BXT ML4 BE BD 24, BLITZDUCTOR BXT ML4 BE BD 24 920 334, 920 334, 920334, chống sét đường tín hiệu 4 dây 24-33 VDC/23.3-24 VAC

New product

BXT ML4 BE BD 24, BLITZDUCTOR BXT ML4 BE BD 24 920 334, 920 334, 920334, chống sét đường tín hiệu 4 dây 24-33 VDC/23.3-24 VAC

BXT ML4 BE BD 24, BLITZDUCTOR BXT ML4 BE BD 24 920 334, 920 334, 920334, chống sét đường tín hiệu 4 dây 24-33 VDC/23.3-24 VAC

 

Download tài liệu BXT ML4 BE BD 24

Download tài liệu lắp đặt BXT ML4 BE BD 24

 

Download tài liệu thiết bị chống sét DEHN


 

Combination arrester module with LifeCheck BLITZDUCTOR XT BXT ML4 BE BD 24
Overvoltage arrester protection module of
Arrester class Type 1 / P1 BLITZDUCTOR XT,
tested according to EN 61643-21 and energetically coordinated
according to IEC 61643-22 for the protection of two single wires
with common reference potential as well as unbalanced
Interfaces and a double core earth potential-free
symmetrical intersections. With integrated
LifeCheck for non-contact arrester testing. Pluggable
in base part BXT BAS / BSP BAS 4.
Highest continuous voltage DC: 33 V
Rated current at 45 ° C: 0.75 A.
D1 Lightning impulse current (10/350 μs) total: 10 kA
D1 Lightning impulse current (10/350 μs) per wire: 2.5 kA

deliver and assemble.

Make: DEHN + SÖHNE
Type: BXT ML4 BE BD 24
Item No .: 920 334

or equivalent.


Specifications

Type

BXT ML4 BE BD 24

Part No.

920 334

SPD monitoring system

LifeCheck

SPD class

TYPE 1|P1

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 45 °C (IL)

0.75 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 1-line 2 at Iimp D1 (Up)

≤ 102 V

Voltage protection level line 1,2-PG at Iimp D1 (Up)

≤ 66 V

Voltage protection level line 3-line 4 at Iimp D1 (Up)

≤ 52 V

Voltage protection level line 3,4-PG at Iimp D1 (Up)

< 550 V

Voltage protection level line 1-line 2 at 1 kV/µs C3 (Up)

≤ 90 V

Voltage protection level line 1,2-PG at 1 kV/µs C3 (Up)

≤ 45 V

Voltage protection level line 3-line 4 at 1 kV/µs C3 (Up)

≤ 45 V

Voltage protection level line 3,4-PG at 1 kV/µs C3 (Up)

≤ 550 V

Series resistance line 1, 2

1.8 ohm(s)

Series resistance line 3,4

1.0 ohm(s)

Cut-off frequency line 1,2 (fG)

6.8 MHz

Cut-off frequency line 3,4 (fG)

7.8 MHz

Capacitance line 1-line 2 (C)

≤ 0.5 pF

Capacitance line 1,2-PG / line 3-line 4 (C)

≤ 1.0 nF

Capacitance line 3,4-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

Weight

23 g

GTIN

4013364152229

PU

1 pc(s)

Part No.

920 334


RelatedProducts