Siemens SENTRON 3WA1 Manual page 137

The selection can be made using the operating keys on the display of the ETU600
electronic trip unit, in menu item 5.3.3 or with the help of the SENTRON powerconfig
configuration software.
The definition of the power factor determines the signs for active and reactive power.
The display of the cos φ is identical to the power factor.
Measured current and voltage values are always positive.
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
2.7 Metering function (power metering function)
Description
135