Siemens SENTRON 3WL10 Series Manual page 116

Application planning
4.1 Types of installation and installation locations
Power in the switchboard
The following tables provide data about the power of the circuit breaker within the
switchboard. The data communicated are a summary of computer simulations and tests
actually performed. They are valid as guide values both for the fixed breakers and the
withdrawable breakers and are not a substitute for an insulation test according to IEC 61439.
The switchboard used in the test has degree of protection IP31 and has the following design
and dimensions (figure shows the cross section of the side view):
114
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01