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Electromagnetic lock

It is primarily suitable for the installation of both new and existing ring-main unit switchgear, effectively interlocking the grounding switch operating hole. During installation, for new cabinets, simply align the interlock hole with the grounding operation hole on the switchgear panel and secure it according to the opening dimensions; for retrofitting existing cabinets, secure it with four M3 self-tapping screws. Then, route the three-phase high-voltage signal from the output terminals of the live indicator to the input of the WFS-2011A, thereby completing the voltage verification function and integrating five-protection features that prevent unauthorized unlocking. The device features a simple, compact, and flexible design; when unlocked, the locking plate automatically pops open. When used in conjunction with the matching live indicator, it allows for highly flexible panel design and layout of the switchgear.
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Product Features

It is primarily suitable for the installation of both new and existing ring-main unit switchgear, effectively locking the grounding switch operating hole. During installation, for new cabinets, simply align the locking hole with the grounding operation hole on the switchgear panel and secure it according to the opening dimensions; for retrofitting existing cabinets, secure it with four M3 self-tapping screws. Then, route the three-phase high-voltage signal from the output terminals of the live indicator to the input of the WFS-2011A, thereby completing the voltage verification function and integrating five-protection interlocking to prevent unauthorized unlocking. The device features a simple, compact, and flexible design; when unlocked, the lock plate automatically pops open. When used in conjunction with the matching live indicator, it allows for highly flexible panel design and layout of the switchgear.


Implementation Standard

JB/77827


Outline and Opening Dimension Drawing (mm)

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