Publication: 

EPD Live Tank Circuit Breaker LTB 145D

An EPD for a live tank circuit breaker with the Auto-Puffer™ interrupter. 

The EPD is certified, the data and calculations are in accordance with Product Specific Requirements (PSR) for High Voltage Circuit Breakers 2002:3.

The functional unit for the LCA is 1 circuit breaker lifetime. Calculations are based on an estimated lifetime of 40 years when operated continuously. The operational point is 145 kV, 50% of rated current 3150 A. A Swedish mix of energy has been used for calculating energy consumption during manufacturing and a European OECD mix of energy for calculating energy consumption during use and disposal.