BXT ML4 B 180, 920 310, 920310, chống sét đường tín hiệu 4 dây 180 V d.c / 127 V a.c, chống sét lan truyền đường tín hiệu 4 dây
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BXT ML4 B 180, 920 310, 920310, chống sét đường tín hiệu 4 dây 180 V d.c / 127 V a.c, chống sét lan truyền đường tín hiệu 4 dây
BXT ML4 B 180, 920 310, 920310, chống sét đường tín hiệu 4 dây 180 V d.c / 127 V a.c, chống sét lan truyền đường tín hiệu 4 dây
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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 |
