| 摘要 |
In the case of a melting-fuse cartridge, which has a porcelain body (10) in which a melting wire (12) which is embedded in sand (11) is located, a glow lamp (15) is connected in parallel via a high-impedance resistor (16), which glow lamp (15) is inserted in the upper contact head (14) of the fuse cartridge at the location of the identification indicating device. <IMAGE>
|
