| 摘要 |
A modular terminal block for connection between an electrical distribution system and the processing circuitry of a protective relay. The terminal block includes multiple separable tiers, each which is provided with a set of terminal connections and signal contacts. The tiers are of different lengths such that each set of terminal connections are located at different distances from the protective relay to improve accessibility. The terminal block can be mounted in different orientations, and allow shorting between any two adjacent terminal connections. |
