Independent power supply with build-in power source,directly draws power from the incoming end to avoid the risk of protection function failure caused by external power supply failure.
● Overload protection
● Short circuit protection
● Isolation
● Controlling
● Used in residential building, non-residential building, industry, energy and infrastructure
Functions
● Making and breaking under load condition
● Providing safety isolation for terminal distribution system
● Standard: IEC 60947-3
Instruction of type code
Technical Specifications
Note: 1 The same with 3SM8 series auxiliaries
Selection and ordering data
Outline and installation dimensions
Outline and installation dimensions
