Invention Grant
- Patent Title: Transient voltage protection circuit and system incorporating the same
- Patent Title (中): 瞬态电压保护电路及其结合的系统
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Application No.: US12554156Application Date: 2009-09-04
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Publication No.: US08164876B2Publication Date: 2012-04-24
- Inventor: Victor M Simi
- Applicant: Victor M Simi
- Applicant Address: US MA Danvers
- Assignee: OSRAM SYLVANIA Inc.
- Current Assignee: OSRAM SYLVANIA Inc.
- Current Assignee Address: US MA Danvers
- Agent Shaun P. Montana
- Main IPC: H02H1/00
- IPC: H02H1/00

Abstract:
A transient voltage protection circuit that protects a load from transient voltages is disclosed. The circuit includes a series combination of a thyristor surge protection device (TSPD), a resistor and a transorb coupled for coupling in parallel with the load, and a fuse coupled between an AC input and the series combination. The TSPD and the transorb are configured to enter a transient mode upon application of a transient voltage to the circuit to shunt current from the load and provide an AC output voltage to the load less than the transient voltage without opening the fuse.
Public/Granted literature
- US20110058299A1 TRANSIENT VOLTAGE PROTECTION CIRCUIT AND SYSTEM INCORPORATING THE SAME Public/Granted day:2011-03-10
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