Why include for a 3 phase incoming mains supply when it is not required?

DSW Solutions is proud to offer a solution that transforms a three-phase lift into a 500W peak power single phase lift, with regenerative technology whilst also making it possible to operate in case of extended power cuts.

The system manages peak power consumption to 500W, ensures the lift / elevator for long-term operation even after a blackout (power cut), reuses regenerative braking energy and is evening compatible with solar panels to transform the elevator to a NET ZERO ENERGY solution.

This system simplifies the electrical installation as no three-phase mains is needed, just single-phase. The peak power consumption by the lift is now 500W or less in all situations.

The option of adding two solar panels guarantees that the elevator consumes ZERO energy during the day time.

Main advantages:

• Reduces peak power consumption to 500W, therefore no three-phase mains is required and single-phase supply is sufficient.

• Energy accumulators granting the elevator to operate for more than 100 trips without mains power being availble.

• Elevator continues in operation for a prolongued time even after a power cut (blackout) occurs.

• When the lift motor generates energy, it is stored in the accumulators.

• Contributes to reduce stand-by consumption up to 30%.

• Prolongs VVVF inverter drive’s life.

• No auxiliary backup supply (UPS) is needed.

• Option of connecting to solar energy is an option.

• Suitable for new lifts or existing ones being modernised.