Siemens 3wl - Communication-capable Circuit Breakers

5
Siemens · 10/2014
3WL Air Circuit Breakers
Introduction
Communication-capable circuit breakers (with ETU45B or ETU76B Electronic Trip Unit)
20
21
18
8
6
19
13 14 15 16 17
7
2
4 5
1 1 1
3
9
10
11
12
3VA molded case circuit breakers
3VL molded case circuit breakers
Electronic trip unit ETU / LCD ETU
COM800 breaker data server
COM100 breaker data server
COM20 Release 2 PROFIBUS module including Zone Selective Interlocking
BDA Plus with Ethernet interface
3WL air circuit breaker
COM15 PROFIBUS module
Breaker status sensor (BSS)
Electronic trip unit (ETU)
1
2
3
4
5
6
7
8
9
10
11
Measurement function Plus
Zone Selective Interlocking module
Digital output module with relay contacts
Digital output module with relay contacts, configurable
Analog output modules
Digital input modules
Configuration software powerconfig V2.3 and higher
PLC, e.g. SIMATIC S7
E.g. SIMATIC powerrate
7KM PAC measuring devices
12
13
14
15
16
17
18
19
20
21
NSE0_01105n
PROFIBUS
Ethernet
PROFINET
3VA-line
3VA-line
CubicleBUS
© Siemens AG 2015