Siemens 3AP2-FI - Description of the 3 AP2 FI Circuit Breaker; Technical Data and Specifications

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3 Description
3 Description
3.1 Technical Data
The 3AP2 Fl circuit-breaker is of the self-compression type and uses SF
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-gas for insulation and arc-quench-
ing purposes. It is of triple-pole outdoor design.
The circuit-breaker is equipped with one operating mechanism per pole and therefore suitable for single and
triple pole auto reclosing.
3.1.1 Standards, Regulations
The circuit-breaker, together with the equipment and special tools supplied, is in conformity with the statutory
laws, rules and standards applying at the time of delivery.
- The specifications in IEC Publications 62271-100.
- The specifications in lEC-Publications 60694.
3.1.2 Operating Temperatures
The circuit-breakers are designed for operation in an ambient temperature range from -25°C to 45°C.