| 摘要 |
An electrical device comprising: - an outer casing (2); - a plurality of electrical connection terminals accessible from outside the casing (2), comprising in turn of at least one first, second and third terminal (31, 32, 33); - at least one electrical jumper (41), positioned inside the casing (2), which electrically connects the first and second terminal (31, 32); said first electrical jumper (41), at 20°C, having an electrical resistance between 0 and 0.05 ohm; inside the casing (2) said third terminal (33) being electrically insulated from the first and the second terminals (32, 32). |
