| 摘要 |
PURPOSE: A switch box for the accident recovery and a control system of the switch box are provided to supply the power to the load without exchanging the wiring and pipe in the accident, thereby helping the quick accident handling. CONSTITUTION: The switch boxes for the accident recovery (100, 100') comprise two breakers (110a and 120b, 110b and 120a), respectively. A plurality of two-row power source wiring line is used in both directions power source wiring line. The two-row power source wiring line is connected with the breakers facing each other. One breaker among the breaker pair of the two-row power source wiring line is equipped without being connected to the load. |
