Switch disconnectorsSwitch disconnectors
Product description
Features
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3-pole, 4-pole, and 6-pole versions in 5 different sizes
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Supplied as a complete assembly including direct operating mechanism or as a basic unit without a handle
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Direct operating mechanism with handle on switch disconnector
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Door-coupling rotary operating mechanism for operation of switch disconnector outside the control cabinet door
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Versions with lateral operating mechanisms
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Connections in form of box terminal or flat terminal
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Floor mounting or mounting on a standard mounting rail (sizes 1 and 2)
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Additional poles can be retrofitted: 4. Contact element, N or N/PE terminals
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Auxiliary switches for querying the switch positions
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Suitable for AC applications up to 690 V + 10% (wind power)
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Suitable for DC applications up to 1200 V
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The 3KD offers high reliability thanks to the double break technology.