Back to results
US 2020/0366087 A1Published application
Surge protection device for the protection of multiple dc or ac power lines
AssigneeMERSEN USA EP Corp.
InventorRoy Ball
Life of this patent
Estimating the term…
Abstract
A circuit arrangement for a surge protection device for protecting multiple DC or AC power lines. The circuit arrangement includes a plurality of DC or AC power line inputs, a negative potential or neutral input, a ground potential input, a surge protection component having one or more surge elements, a rectification circuit including a plurality of diodes, and an alarm circuit for receiving a status output from the surge protection component.
Claims12
A surge protection device, comprising:
- a plurality of power line inputs;
- a negative potential or neutral input;
- a ground potential input;
- a surge protection component having one or more surge elements;
- and
- a rectification circuit including a plurality of diodes, wherein said rectification circuit is connected between said inputs and the surge protection component.
3 more elements
A surge protection device, comprising:
- a plurality of AC multi-phase line inputs;
- a neutral input;
- a ground potential input;
- a plurality of surge protection components, each surge protection component having one or more surge elements;
- and
- a rectification circuit including a plurality of diodes, wherein said rectification circuit is connected between said line inputs and the surge protection component.
3 more elements
Dependencies are inferred from the claim text.