MERCURY HG mercury bulb electrical switch (patented) (Copy)

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Written By Kristof Nagy

Submerged float switch for sewer water (patented).

Water-resistant to 100 m depth, insensitive to humidity and condensation.

The float switch is filled with closed cells non hygroscopic expanded polyurethane, eliminating all air, sealing the unit and completely surrounding the electric control switch.

The submerged float switch model mercury/mc consists of:

  • a single outer piece in blow moulded polyethylene

  • internal weight fixing the rotation centre (gravity centre) close to the cable connection

  • self-cleaning contacts 10a 250 V A.C. electric control switch with high distance

  • between the contacts

Use

  • regulation of particularly turbulent industrial waters, containing residues of suspended agglomerates, or of sewer waters

Features

  • water level regulator for sewer waters

  • the inner chamber is filled with polyurethane foam against humidity and water condensation

  • max rated load: 230 V C.A, 50Hz

  • max resistive load: 10 A, 250 V A.C.

  • IP: 68

  • max pressure: 10 bar

  • electrical contact: SPDT com + n.c + n.o.

  • switch working angle: 15°

  • available cables: 3x1 PVC-3x1 neopren

Kristof Nagy
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