The department for the development and production of power sources was founded in August 1998.
Today, the main activity of NPP Sigma LLC is the development and production of DC voltage converters, power supplies and uninterruptible power supplies for industrial and civil purposes.
The scope of the power sources developed and manufactured by NPP Sigma LLC:
- radio communication
- telemetry
- automation
- security and fire alarms
- CCTV
- electric vehicles (electric carts, loaders)
- ground transportation (trucks, railway locomotives)
- water transport (river, sea)
- power engineering (uninterrupted operating current source for powering automation systems, control and protection of distribution substations)
NPP Sigma LLC designs and manufactures power supplies and voltage converters according to the customer's specifications and has the ability to develop and manufacture digital systems for automation, monitoring and other applications.