Page 159 - Surge-Protection-E_0.pdf

Pluggable SPDs – DIN Rail Mounted

Basic circuit diagram / Symbol Type Product Part No. Page

BLITZDUCTORconnect – Modular
BCO ML2 ... 927 2XX 157
– Combined lightning current and surge arrester with a
modular design
M – With push-in connection technology and signal
disconnection
– With vibration-proof secR module locking mechanism
– Integrated LifeCheck and visual status indication
BCO ML2 BD EX 24 927 284 158
– Surge arrester with a modular design for hazardous areas Pluggable SPDs – DIN Rail Mounted
– With push-in connection technology and signal disconnec-
L tion
– With vibration-proof secR module locking mechanism
– Integrated LifeCheck and visual status indication

Base Parts BXT BAS / BSP BAS 4
BXT BAS 920 300 161
2 2´ – Universal base part for protection modules of the
4 4´
BLITZDUCTOR XT / XTU and BLITZDUCTOR SP series
2
1 3 4 4´ 2´1´
3´
1 1´ – No signal disconnection if the protection module
3 3´ is removed
– Connection of up to four lines
BSP BAS 4 926 304 161
2 2’ – Universal base part for protection modules of the
4 4’ BLITZDUCTOR XT / XTU and BLITZDUCTOR SP series
1 2 3 4 4’ 3’ 2’ 1’
1 1’ – Signal disconnection if the protection module is
3 3’ removed
– Connection of up to four lines
BLITZDUCTOR XT
BXT ML ... 920 XXX 162
– Combined lightning current and surge arrester modules
M – With integrated LifeCheck
– Two-pole and four-pole versions
BXT M2 BD HC5A 24 920 296 167
– Combined lightning current and surge arrester module for
protecting 1 pair of unearthed signal circuits
M – Optimal for protecting DC signal circuits up to a nominal
current of 5 A
– For controlling motor-driven actuators with high starting
and operating currents

BLITZDUCTOR XTU
BXTU ML ... 920 349 169
– Universal lightning current and surge arrester modules 920 249 169
M – With integrated LifeCheck
– With integrated actiVsense technology
– Two-pole and four-pole versions

BLITZDUCTOR XT Ex (i)
BXT BAS EX 920 301 173
2 2´ – Universal base part for protection modules of the
4 4´
BLITZDUCTOR XT Ex (i) series
3´
2
1 3 4 4´ 2´1´
1 1´ – No signal disconnection if the protection module
3 3´
is removed
– Connection of up to four lines
BXT ML ... 920 XXX 174
– Surge arrester modules for hazardous areas
T – With integrated LifeCheck
– Two-pole and four-pole versions

Valid as of August 1, 2020 You will find detailed product information on our website 155