Patent ID: 9071052
Filing Date: 2015-06-30
Classification: H01M,H02H,Y02E

Abstract:
1. A unit rack for power storage, comprising: a plurality of cell modules which are series- or parallel-connected with each other by connection lines; a housing for accommodating the cell modules; a receiving part for a circuit breaker, provided at the housing, and having a ground clearance higher than the highest ground clearance of the cell modules; the circuit breaker received in the receiving part and connected between the connection lines; and a receiving part cover for closing the receiving part, wherein the housing is provided with a penetrating hole which connects the receiving part with a receiving space for the cell modules, and the connection lines pass through the penetrating hole, wherein the receiving part has a waterproofing structure, and wherein the housing has at least one slit formed on a surface thereof to introduce external air.