Technical Data - Pfannenberg CWB-ATEX Serie Instructions De Service

en

5 Technical Data

Explosion Protection
Certifications and certificates
Electrical Data
CWB-ATEX
Rated voltage range
12 V...48 V DC (0 Hz)
24 V .. 42 V AC 50/60 Hz
60 V...80 V DC
42 V...48 V AC 50/60 Hz
110 V...127 V AC 50/60 Hz
230 V AC 50/60 Hz
CWB-ATEX-MX
24 V DC ± 20 %
Back-up fuse
Protection class
Optical Data
Flash energy
Flash frequency
Duty Cycle
Service Life
Ambient Conditions
Ambient temperature
277896 / 6161622300
Gas and Dust
Certificates
Ship approval
Rated current
0.3 ... 0.5 A
0.13 – 0.11 A
0.3 A
0.11 A
0.08 A
0.4 A
4 AT
(Fuse slow-blow or automatic circuit breaker C charac-
teristic)
I
(internal and external PE connection terminal accord-
ing to IEC/EN 60598)
5 Joules
1 Hz
100%
8 x 10
-40 °C .. +40 °C
-40 °C .. +50 °C
12/2021
Operating instructions CWB-ATEX
EPS 20 ATEX 1 222 X
II 2G Ex db eb IIC T* Gb
II 2D Ex tb IIIC T* °C Db
* see ambient conditions for temperature class
X
The device is suitable for a low degree of mechani-
cal hazard. Observe the warning notices in the chap-
ter
Mounting / dismounting, operating position
ATEX EPS 20 ATEX 1 222 X
DNV-GL TAA00002GU
6
flashes
T
amb
Page 6 / 14
Gas Dust
T85 °C
T6
T100 °C
T5
!
30046-005l