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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
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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
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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
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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 |