SF 6 Live tank circuit breakers

1. Erik Backström, High Voltage Circuit Breakers SF6 Live tank circuit breakers Spare parts

2. Spare parts Customer value proposition Value proposition for customer, Spare parts • Guaranteed availability for at least 30 years after stop of production to meet • repair or maintenance requirements. • Quality and compabillity ensured • Compliance with original type tests is ensured. • Continuous product upgrades parts are by default quoted is applicable. • Supply chain updated and maintained • Order documents and drawings from 1960’s and forward available in factory • archive. • Common parts available in stock.

3. Spare parts FAQ ? Frequently asked questions by customer • For how long will ABB provide spare parts? • Minimum 30 years after stop of production is guaranteed . • However original order documents and drawings are available since • the 1960´s thus enabling a spare parts supply for even longer. • How long is the delivery time? • Common parts and spare parts for breaker types that are still in • production are available on stock and can be expedited with a • couple of days(will generate additional express cost ). • For older breaker types the delivery time depends on breaker type and • the parts required • I need to have short delivery times, how can that be secured? • Option 1. Contract ABB to keep spare part stock locally. • Option 2. Acquire spare part kit boxes. Preventive maintenance kit or • Overhaul-kit. This will ensure availability when required • Is it possible to get support for which types there is available spare • parts? • Yes with a list of the customer installed base, the factory can help with • availability of spare parts. This is always indicated when a • Risk assessment of the installed base is done by ABB.