Siemens SENTRON 3WA1 - Article Number; Function Packages for Function Extensions; Description

Accessories
4.14 Function packages for the ETU600 electronic trip unit
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
373
4.14.3.2 Article number
Function packages for enhanced protective functions
Article number
Complete package:
Unbalance, voltage, active power, frequency, THD, reverse-phase
sequence protection
3WA9111-0ES11
Unbalance
3WA9111-0ES12
Voltage
3WA9111-0ES13
Active power
3WA9111-0ES14
Frequency
3WA9111-0ES15
THD: Total harmonic distortion for current and voltage
3WA9111-0ES16
Reverse-phase sequence protection
3WA9111-0ES17
The packages requires an additional voltage tap module.
You can purchase the accessories in the Siemens Industry Mall
(http://www.siemens.com/product?3WA9111-0ES1*).
4.14.4 Function packages for function extensions
4.14.4.1 Description
The functional expansions include a second protection parameter set.
This makes it possible to store a second parameter set for protective functions.
4.14.4.2 Article number
Function packages for function extensions
Article number
Second protection parameter set
3WA9111-0ES21
You can purchase the accessories in the Siemens Industry Mall
(http://www.siemens.com/product?3WA9111-0ES21).