EP 2892068 A1 20150708 - TRANSFER SWITCH APPLIANCE
Title (en)
TRANSFER SWITCH APPLIANCE
Title (de)
ÜBERTRAGUNGSSCHALTERANWENDUNG
Title (fr)
APPAREIL DE COMMUTATEUR DE TRANSFERT AUTOMATIQUE
Publication
Application
Priority
- CN 201210315582 A 20120830
- CN 2013082434 W 20130828
Abstract (en)
The present invention discloses a transfer switch appliance, installed between a primary side power supply and a backup side power supply. The transfer switch appliance comprises a front base, a rear base, a contact system, and an operation system. The front base and the rear base combine to define a space. The contact system is installed within the space. The contact system closes or breaks a circuit. The contact system comprises a moving contact and a static contact. The moving contact comprises three work positions, namely a primary side position, an intermediate position, and a backup side position. The operation system is installed on the front base. The operation system is an energy storage mechanism implementing disconnecting/closing operations. The operation mechanism is connected to the moving contact via a connecting rod. The operation system comprises a primary side operation mechanism and a backup side operation mechanism connected by a gear group. The primary side operation mechanism and the backup side operation mechanism are installed respectively on the upper side and lower side of the front base. The primary side operation mechanism and the backup side operation mechanism are connected to a handle or an electric motor via a common shaft. The handle or the electric motor completes an energy storage operation with respect to both the primary side operation mechanism and the backup side operation mechanism within one circle.
IPC 8 full level
H01H 3/40 (2006.01); H01H 9/24 (2006.01); H01H 9/26 (2006.01); H02J 9/06 (2006.01); H01H 3/42 (2006.01)
CPC (source: EP)
H01H 3/40 (2013.01); H01H 9/24 (2013.01); H01H 9/26 (2013.01); H01H 3/42 (2013.01); H01H 2300/018 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2892068 A1 20150708; EP 2892068 A4 20160504; EP 2892068 B1 20240417; EP 2892068 C0 20240417; BR 112015004067 A2 20170704; BR 112015004067 B1 20210727; CN 103681025 A 20140326; CN 103681025 B 20160601; WO 2014032581 A1 20140306
DOCDB simple family (application)
EP 13832595 A 20130828; BR 112015004067 A 20130828; CN 201210315582 A 20120830; CN 2013082434 W 20130828