226774 / 8188603300
2021-07-09·BA00·III·en·05
Technical Data
7
DE
EN
FR
IT
ES
RU
NL
DK
SE
FI
PT
GR
PL
CZ
SK
HU
SL
RO
BG
LV
LT
EE
CH
KR
CN
Busbar system
Series 8188
5
Technical Data
Explosion protection
Global (IECEx)
Gas and mining
IECEx PTB 06.0097U
Ex eb llC Gb
Ex eb l Mb
Europe (ATEX)
Gas and mining
PTB 02 ATEX 1151U
E
ll 2 G Ex eb llC Gb
E
I M2 Ex eb l Mb
Certifications and certificates
Certifications
IECEx, ATEX
Technical data
Electrical data
Rated operational
voltage U
e
690 V
Rated insulation
voltage U
i
800 V
Rated impulse
withstand voltage
U
imp
6 kV
Rated frequency f
n
50/60 Hz
Load reduction at
heights of 1000 m or
greater (according to
DIN 43671 tab. 6)
Height above sea level
[m]
Rated operational current reduction
factor
1000
1
2000
0.99
3000
0.96
4000
0.9
Mechanical data
Degree of pollution
3
Connecting conductor
material
Copper conductor (no aluminium conductor)
Summary of Contents for 8188 Series
Page 26: ......
