Find a converter solution for a special motor from Doppelmayr (DDD - Doppelmayr Direct Drive):

• Gearless synchronous motor (90 pole), 2.5 kHz pulse frequency, rated operation: 9.9 Hz output frequency for the maximum system velocity of 5m/s
• Redundant converter configuration
• Limited space in the electrical room
• Extremely short delivery time

New construction of an eight-seat chair lift called "Sonntagskogelbahn 2" with a total of 38 individual chairs and a velocity of 5 m/s. FREY AUSTRIA GmbH was awarded an order for the electrical drive, automation and visualization solution as well as the overall system engineering (hardware and software).

• SINAMICS S120 Cabinet Modules-2, redundant configuration

• Integrated in TIA Portal and Starter
• Other products used: SINAMICS G120, S7-1500F, ET200S, TP-700B, ITP1000, Sentron circuit breaker, Sirius switchgear

New construction of an eight-seat chair lift called "Sonntagskogelbahn 2" with a total of 38 individual chairs and a velocity of 5 m/s. FREY AUSTRIA GmbH was awarded an order for the electrical drive, automation and visualization solution as well as the overall system engineering (hardware and software).