Page 168 - Surge-Protection-E_0.pdf

Pluggable SPDs – DIN Rail Mounted

BXT ML4 BC 5 / 24
920 350 BXT ML4 BC 5
920 354 BXT ML4 BC 24
Space-saving combined lightning current and surge arrester module with RFID LifeCheck for protecting up to four unearthed single lines
920 350 4013364109131 04 02 01 02 24 g
206,10 € sharing a common reference potential.
920 354 4013364109148 04 02 01 02 24 g
206,10 €
Type BXT ... ML4 BC 5 ML4 BC 24
Part No. 920 350 920 354
SPD class M M
1 1´
Max. continuous operating voltage (d.c.) (UC) 6.0 V 33 V
Nominal current at 45 °C (IL) 1.0 A 0.75 A
2 2´
D1 Total lightning impulse current (10/350 µs) (Iimp) 10 kA 10 kA
protected 3´ C2 Total nominal discharge current (8/20 µs) (In) 20 kA 20 kA
Pluggable SPDs – DIN Rail Mounted 4 4´ Cut-off frequency line-line (fG) 1.0 MHz 5.7 MHz
Series resistance per line
1.0 ohm(s)
1.8 ohm(s)
3
CSA, EAC, ATEX, IECEx,
CSA, EAC, ATEX, IECEx,
Approvals
CSA & USA Hazloc, SIL
CSA & USA Hazloc, SIL
BXT ML4 BE C 12 / 24
920 362 BXT ML4 BE C 12
920 364 BXT ML4 BE C 24
Space-saving combined lightning current and surge arrester module with RFID LifeCheck for protecting two pairs of balanced interfaces with
920 362 4013364120587 04 02 01 02 24 g
239,50 € diode protective circuit at the input, current loops (TTY) and optocoupler inputs.
920 364 4013364109155 04 02 01 02 25 g
239,50 €
Type BXT ... ML4 BE C 12 ML4 BE C 24
Part No. 920 362 920 364
SPD class M M
Max. continuous operating voltage (d.c.) (UC) 15 V 33 V
1 1´
Nominal current at 80 °C (IL) 0.1 A 0.1 A
2 2´
D1 Total lightning impulse current (10/350 µs) (Iimp) 10 kA 10 kA
protected C2 Total nominal discharge current (8/20 µs) (In) 20 kA 20 kA
Series resistance per line 13.8 ohm(s) 28.8 ohm(s)
3 3´
Cut-off frequency line-PG (fG) 0.85 MHz 1.7 MHz
4 4´
EAC, ATEX, IECEx, CSA, EAC, ATEX, IECEx,
Approvals
CSA & USA Hazloc, SIL CSA & USA Hazloc, SIL
BXT ML4 BE HF 5
920 370 BXT ML4 BE HF 5
Space-saving combined lightning current and surge arrester module with RFID LifeCheck for protecting four single lines sharing a common
920 370 4013364109117 04 02 01 02 24 g
211,00 € reference potential as well as high-frequency transmissions without galvanic isolation.
Type BXT ... ML4 BE HF 5
Part No. 920 370
SPD class M
Max. continuous operating voltage (d.c.) (UC) 6.0 V
1 1´
Nominal current at 45 °C (IL) 1.0 A
2 2´
D1 Total lightning impulse current (10/350 µs) (Iimp) 10 kA
protected C2 Total nominal discharge current (8/20 µs) (In) 20 kA
Series resistance per line 1.0 ohm(s)
3 3´
Cut-off frequency line-PG (fG) 100.0 MHz
4 4´
Approvals CSA, UL, EAC, ATEX, IECEx, CSA & USA Hazloc, SIL

BXT ML4 BD HF 5 / 24
920 371 BXT ML4 BD HF 5
920 375 BXT ML4 BD HF 24
Space-saving combined lightning current and surge arrester module with RFID LifeCheck for protecting two pairs in unearthed high-
920 371 4013364109094 04 02 01 02 24 g
211,00 € frequency bus systems or two-wire video transmission systems.
920 375 4013364109100 04 02 01 02 24 g
211,00 €
Type BXT ... ML4 BD HF 5 ML4 BD HF 24
Part No. 920 371 920 375
SPD class M M
Max. continuous operating voltage (d.c.) (UC) 6.0 V 33 V
1 1´
Nominal current at 45 °C (IL) 1.0 A 1.0 A
2 2´
D1 Total lightning impulse current (10/350 µs) (Iimp) 10 kA 10 kA
protected C2 Total nominal discharge current (8/20 µs) (In) 20 kA 20 kA
3 3´ Series resistance per line 1.0 ohm(s) 1.0 ohm(s)
Cut-off frequency line-line (fG) 100.0 MHz 100.0 MHz
4 4´
CSA, UL, EAC, ATEX, IECEx, CSA, UL, EAC, ATEX, IECEx,
Approvals
CSA & USA Hazloc, SIL CSA & USA Hazloc, SIL

164 You will find detailed product information on our website Valid as of August 1, 2020