Switch disconnectorsSwitch disconnectors
Overview
With door-coupling rotary operating mechanisms it is also possible to operate switch disconnectors from the outside with the control cabinet doors closed. The 8UD1 door-coupling rotary operating mechanisms can be used for
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3KD and 3KF switch disconnectors
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3KC0 manual transfer switching equipment (MTSE)
The rotary operating mechanisms are available in "STANDARD" and "EMERGENCY STOP" versions with the following differences:
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STANDARD version: Masking plate and handle in gray (ti-gray)
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EMERGENCY STOP version: Masking plate in gray and yellow, handle in red and yellow
Degree of protection
Degree of protection when installed is IP65.
Standards
8UD1 door-coupling rotary operating mechanisms are in line with the following standards, for example:
Standard |
Title |
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IEC 60204-1, EN 60204-1 (VDE 0113 Part 1) |
Safety of machinery; electrical equipment of machines |
IEC 60439-1, EN 60439-1 (VDE 0660 Part 500) |
Low-voltage switchgear and controlgear assemblies |
IEC 60947-3, EN 60947-3 (VDE 0660 Part 107) |
Low-voltage switchgear and controlgear; Switches, disconnectors, switch disconnectors and fuse-combination units |