3AF(ZN65)-12 reducerDetailed product description：

3AF (ZN65) -12 reducer
Product Features

The 3AF (ZN65) -12 reducer is developed and produced using Siemens' 3AF vacuum switch technology, consisting of a die cast aluminum alloy housing, two sets of worm gears, an energy storage shaft, a overrunning clutch, and other components. It has the characteristics of small size, reliable transmission performance, high safety factor, low noise, abundant energy storage, short energy storage time, both electric and manual operation, sealed lubrication, and maintenance free. It is the heart component of the medium voltage vacuum switch operating mechanism. The unique spring energy storage mechanism of this product enables the vacuum circuit breaker to have automatic closing and opening functions, suitable for various medium voltage vacuum switches, and is its best matching product

technical parameters

1. Adapt to a voltage of 10KV and a combined current of 1250A-31.5KA-40KA
2. Energy storage time: 5.3-6 seconds
3. Reducer storage capacity 2500N-3500N
4. Noise level ≤ 75 decibels