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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
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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
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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
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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 |