Service life

INFORMATION

During project planning, the MOVI-DPS® storage unit must be dimensioned in such a way that it meets the requirements even at the end of its useful life. This is why application-specific project planning by SEW‑EURODRIVE is important. The useful life can be estimated then.

Due to environmental influences and operating conditions, the MOVI‑DPS® storage units are subject to aging. As a result, the usable capacity decreases and the equivalent series resistance of the MOVI-DPS® storage units increases.

This means that the MOVI-DPS® storage unit has a limited useful life. The end of the useful life is defined as the point in time when one or both of the following cases occur:

  • The capacity of the storage modules is reduced as follows:
    • EKS...A-...025M...SP..-00 by 30%
    • EKS...A-...100M...SP..-00 by 30%
    • EKS...A-...350M...SP..-00 by 20%
  • The equivalent series resistance of the storage modules has increased by 100%.