Page 179 - Surge-Protection-E_0.pdf

Pluggable SPDs – DIN Rail Mounted

BLITZDUCTOR XT Ex (i) – Protection Module
BXT M2 BD S EX 24
Space-saving surge arrester module for protecting one pair in intrinsically safe measuring circuits and bus systems, direct or indirect shield
earthing. 920 383 920 383 4013364126725 04 02 01 05 21 g
BXT M2 BD S EX 24
99,60 €
Type BXT ... M2 BD S EX 24
Part No. 920 383 (
SPD class T
Max. continuous operating voltage (d.c.) (Uc) 36 V 1 1´
Max. input current acc. to EN 60079-11 (Ii) 0.5 A
2 2´
D1 Total lightning impulse current (10/350 µs) (Iimp) 4 kA
D1 Lightning impulse current (10/350 µs) per line (Iimp) 1 kA protected Pluggable SPDs – DIN Rail Mounted
C2 Total nominal discharge current (8/20 µs) (In) 10 kA 3 3´
Cut-off frequency line-line (fG) 7.7 MHz
4 4´
Approvals *) ATEX, IECEx, CSA & USA Hazloc, SIL

Accessories for BLITZDUCTOR XT Ex (i)

Partition 910 697 TW DRC MCM EX
Allows to position devices of the BXT family for non-intrinsically safe circuits directly next to intrinsically safe circuits (thread measure ≥ 50 mm).
For DRC MCM XT and DRC SCM XT; 1 set = 2 pieces. 910 697 g/Sa 4013364123717 04 03 01 50 31.00

27,50 €
Type TW DRC MCM EX
Part No. 910 697
For mounting on 35 mm DIN rails according to EN 60715

ITAK Ex (i)

ITAK EXI BXT 989 408 ITAK EXI BXT 24
BXT ML4 BD EX 24 and BXT BAS EX completely mounted. ATEX, FISCO. 989 408 kg 4013364120396 04 02 11 01 1.00

535,90 €
Type ITAK EXI BXT 24
Part No. 989 408
SPD class T
Max. continuous operating voltage (d.c.) (Uc) 33 V
Max. input current acc. EN 60079-11 (Ii) 0.5 A
Total nominal discharge current (8/20 µs) (In) 20 kA
Cut-off frequency line-line (fG) 7.7 MHz
Degree of protection IP 65
Approvals for installed BXT CSA, EACEx, ATEX, IECEx, CSA & USA Hazloc, SIL

Valid as of August 1, 2020 You will find detailed product information on our website 175