High-performance undervoltage relay capable of monitoring 3-phase 4-wire with a single unit.
In addition to the conventional FVS series that monitors only a single phase, we have prepared the PTS series as a new lineup that monitors three-phase four-wire systems. The PTS series is an undervoltage relay that fully monitors all three phases to ensure that each phase is below the set value. It includes built-in output contacts of 1a1b.
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basic information
● The adoption of a motion monitor LED allows for easy confirmation of the presence of control input power and the status of the monitoring voltage. ● The use of a digital switch makes it easy to set the reference value. ● By adopting a method that incorporates control input from the monitoring input, individual control power supplies are not required. ● To facilitate easy confirmation of the reference value, a display label that can be attached after voltage setting is included. ● The storage case is made of high-performance engineering plastic that has excellent flame retardancy (self-extinguishing properties).
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Applications/Examples of results
Control panel, distribution panel, etc.
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We manufacture and sell various components for control panels and distribution boards.