| Patents for H02H 5 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (5,568) |
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| 10/09/2013 | EP2648008A1 Insulation monitoring system for secured electric power system |
| 10/09/2013 | CN203233147U Low voltage frequency converter with overheating protection function |
| 10/09/2013 | CN203233138U Short-circuit protection circuit preventing heating failure |
| 10/09/2013 | CN103346533A Circuit structure with protection function |
| 10/09/2013 | CN103346527A Wireless access point with overcurrent protection and overtemperature protection |
| 10/03/2013 | WO2013143136A1 Brushless motor with automatic temperature adjustment function |
| 10/02/2013 | CN203225525U A composite switch used for reactive compensation containing a protection function |
| 10/02/2013 | CN103337836A High-power IGBT (Insulated Gate Bipolar Transistor) temperature acquisition protection circuit |
| 10/02/2013 | CN103335664A Telemetric terminal with overheating protection function |
| 10/01/2013 | US8547195 Protective element and secondary battery device |
| 09/26/2013 | US20130250470 Protective device |
| 09/26/2013 | US20130250465 Electrical over-current protection device |
| 09/26/2013 | US20130249868 Controlling a thermally sensitive over-current protector |
| 09/25/2013 | CN203218944U Charger |
| 09/25/2013 | CN203218873U Novel surge protector |
| 09/25/2013 | CN203218404U Polymer lithium-ion battery with overheating outage function |
| 09/25/2013 | CN203210523U Autocontrol power-off device of stabilized soil stirrer |
| 09/25/2013 | CN103326316A Vehicle detection control device for electric leakage and temperature |
| 09/19/2013 | US20130241479 Displacement safety system for electrical charging stations |
| 09/19/2013 | US20130241317 Short-circuiting device for a photovoltaic array |
| 09/18/2013 | CN203206137U Four-quadrant output superconductive power supply with quench protection |
| 09/18/2013 | CN203205948U 5V output portable power source |
| 09/18/2013 | CN203205839U Electronic crashproof protective device |
| 09/18/2013 | CN203205838U Vacuum contactor having anti-burnout protective apparatus |
| 09/18/2013 | CN203205837U Simple and practical surge suppression circuit and switch power supply |
| 09/18/2013 | CN203205836U Intelligent control device for power supply of charging hand warmer |
| 09/18/2013 | CN203205835U Automatic power-off device of heating mouse pad |
| 09/18/2013 | CN203205834U Protective apparatus for preventing electric device from opening cover in live-line manner |
| 09/18/2013 | CN203205653U Infrared remote control patch board |
| 09/18/2013 | CN103311976A Battery management device, battery management method and battery management system |
| 09/18/2013 | CN102055170B Overheat prevention circuit for heat source of thermotherapy device |
| 09/11/2013 | CN203193259U Battery temperature protection system for electric vehicle |
| 09/11/2013 | CN203193254U Water supply cut-off protection structure of atomizer motor |
| 09/11/2013 | CN203193250U Novel frequency converter power supply control device |
| 09/11/2013 | CN203193249U Automatic powering-off footstool |
| 09/11/2013 | CN203182714U Circuit water-leakage protecting device of water dispenser |
| 09/11/2013 | CN102035174B Security protection controller and electric hand drill using same |
| 09/06/2013 | WO2013130839A1 Controlling a cooling system for a computer system |
| 09/05/2013 | US20130229741 Electrical apparatus |
| 09/04/2013 | CN203180886U Constant power ultrasonic oscillator with water shortage protection function |
| 09/04/2013 | CN203180870U Solid-state relay with double protection |
| 09/04/2013 | CN203180506U Surge bleeder |
| 09/04/2013 | CN203180496U A wireless isolator of a relay protection test monitoring alarm device |
| 09/04/2013 | CN203180495U A test interrupting device of a relay protection test monitoring alarm device |
| 09/04/2013 | CN203180494U A relay protection test monitoring alarm device |
| 09/04/2013 | CN203180493U Apparatus provided with overtemperature protection device |
| 09/04/2013 | CN203180484U Integral-type three-phase power supply lightning protection apparatus |
| 09/04/2013 | CN203180483U Cascade protection circuit for extension socket |
| 09/04/2013 | CN203180481U High-voltage mutual inductor test protection device with multiple protection functions |
| 08/28/2013 | CN203166500U Surge protection device applied to improved circuit board |
| 08/28/2013 | CN203166483U Lithium ion battery over-temperature protection system |
| 08/28/2013 | CN203166474U Transformer oil tank pressure protection device |
| 08/28/2013 | CN203166473U Overheating protective device for electronic cigarette or cartridge |
| 08/28/2013 | CN203166472U Electrical equipment protective device |
| 08/28/2013 | CN203166471U Safety type electrostatic grounding alarm interlocking controller of chemical inflammable product handling vehicle |
| 08/28/2013 | CN203166466U Overvoltage short circuit protector |
| 08/28/2013 | CN103270425A Power supply appliance and power supply system with an appliance such as this |
| 08/28/2013 | CN101707350B Overheat protection circuit and switch power supply circuit |
| 08/27/2013 | US8519567 Method and apparatus for maintaining uninterruptible power supplies |
| 08/22/2013 | WO2013122506A1 Method for protecting in-line inspection tool from explosion and corresponding explosion protection system device |
| 08/22/2013 | DE102013001612A1 Anordnung zum Anlagen- und Personenschutz Arrangement to protect people and equipment |
| 08/21/2013 | EP2628367A1 Operating device for outputting temperature information |
| 08/21/2013 | CN203151074U Short-circuit overheat protection device of vehicle battery main switch |
| 08/21/2013 | CN203151073U Adjustable digital display temperature protection device |
| 08/21/2013 | CN103256996A Temperature detector |
| 08/21/2013 | CN102352815B Wind generating set |
| 08/21/2013 | CN101807494B Built-in C type intelligent circuit breaker with automatic switch-on function |
| 08/21/2013 | CN101783266B Intelligent micro-circuit breaker having automatic switch-on function |
| 08/20/2013 | US8514538 Overvoltage protection device comprising a disconnection accessory |
| 08/20/2013 | US8514537 Power supply controller |
| 08/20/2013 | US8514528 Method of protection from over-temperature and corresponding arrangement |
| 08/14/2013 | EP2626964A1 High voltage system and corresponding monitoring method |
| 08/14/2013 | EP2625537A2 Power supply appliance and power supply system with an appliance such as this |
| 08/14/2013 | CN203135402U Protective circuit and device for SIM card replacement of smart power grid |
| 08/14/2013 | CN103250317A Protective device for load circuit |
| 08/14/2013 | CN101796890B Risk of shock protection circuit |
| 08/13/2013 | US8508903 Network communication device |
| 08/08/2013 | US20130200731 Method and device for discharging an intermediate circuit of a power supply network |
| 08/08/2013 | DE102013201811A1 Transistor mit Übertemperaturschutz Transistor with over-temperature protection |
| 08/08/2013 | DE102012201769A1 Device for rescuing person from passenger car, has measuring unit for measuring parameter of electromagnetic field of vehicle, and control unit for deactivating rescuing tool when measured parameter lies in impermissible area |
| 08/07/2013 | EP2622698A2 Systems and methods for protecting three-phase motors |
| 08/06/2013 | US8503180 Variable frequency drive system apparatus and method for reduced ground leakage current and transistor protection |
| 08/01/2013 | US20130194710 Thermal overload protection apparatus |
| 07/31/2013 | CN203103954U Low-voltage active harmonic suppression device |
| 07/31/2013 | CN203103941U Piezoresistor type surge protection device |
| 07/31/2013 | CN203103920U Alarming device of loom motor |
| 07/31/2013 | CN203103915U Electrical shock protective device of water heater |
| 07/31/2013 | CN203103914U Leakage detection and protection system |
| 07/31/2013 | CN203103913U Leakage detection and protection system |
| 07/31/2013 | CN203103912U Textile machine mechanical failure positioning system |
| 07/31/2013 | CN203103911U Protection device of indoor capacitor bank for smoke and arcing faults |
| 07/31/2013 | CN203101872U A precharging system containing relays connected in parallel |
| 07/31/2013 | CN203098232U Start and stop control circuit for frequency converter cooling water pump |
| 07/30/2013 | US8498087 Thermal protection circuits for electronic device cables |
| 07/24/2013 | CN203086125U Novel surge protection device |
| 07/24/2013 | CN203086110U Transformer over-temperature protection apparatus, transformer using same and frequency converter using same |
| 07/24/2013 | CN203086106U Low-voltage electric shock security apparatus |
| 07/24/2013 | CN203086105U Monitor against electricity stealing behavior |
| 07/24/2013 | CN203085978U Node-type electric automation safety control cabinet |
| 07/24/2013 | CN203085337U Three-phase tuning electric reactor provided with temperature protection structure |