| 摘要 |
FIELD: electric engineering, possible use during engineering of rocketry and space related devices, and also devices belonging to other industrial branches. ^ SUBSTANCE: in cable network, containing electric connectors with contact fields and spark-hazardous conductors with positive and negative potentials, contact field of each electric connectors is divided on two zones, minimally by one row of free contacts, while spark-hazardous conductors with positive potential are connected to contacts of first zone, and spark-hazardous conductors with negative potential are connected to contacts of second zone. Also, in cable network spark-hazardous conductors with equal potentials are combined in minimum two wires, while each wire is covered additionally by isolating material maximally along whole length. ^ EFFECT: increased fire and explosion safety of cable network due to provision of high level of explosion protection for spark-hazardous conductors with positive and negative potential. ^ 2 cl, 1 dwg |
