| 摘要 |
The invention relates to a current transformer 1, comprising connection contacts 3 for contacting a secondary winding of the current transformer and a short-circuit device 105, 205, 305 for shorting the connection contacts 3, wherein the connection contacts 3 can be reached through a housing opening 4 of a housing 2 surrounding the current transformer 1, the current transformer also having a safety device 107, 207, 307 for blocking the access to the connection contacts 3 lying inside the housing,
wherein the safety device 107, 207, 307 can be in a securing status or release status,and wherein the access to the connection contacts 3 is blocked by the safety device 107, 207, 307 in the securing status, such that the connection of a conductor to a connection contact 3 or the disconnection of a conductor from a connection contact 3 is not possible,and wherein the access to the connection contacts 3 is released by the safety device in the release status and the short-circuit device 105, 205, 305 shorts the connection contacts 3 in the release status, such that the connection of a conductor to a connection contact 3 or a disconnection of a conductor from a connection contact 3 is possible. |
| 主权项 |
1. A current transformer, comprising connection contacts for contacting a secondary winding of the current transformer, which connection contacts can be reached through a housing opening of the housing surrounding the current transformer, wherein the current transformer has a short-circuit device for shorting the connection contacts and the short-circuit device has a mechanically movable conductor that can be brought into a circuit between the connection contacts of the secondary winding,
the current transformer having a safety device for blocking the access to the connection contacts lying inside the housing, which safety device can be in a securing status or release status, wherein the access to the connection contacts is blocked by the safety device in the securing status, such that the connection of a conductor to a connection contact or the disconnection of a conductor from a connection contact is not possible and the access to the connection contacts is released by the safety device in the release status and the short-circuit device shorts the connection contacts in the release status, such that the connection of a conductor to a connection contact or a disconnection of a conductor from a connection contact is possible. |
