01 | The BR10-PS/SPS, and BR10-PMS/SPMS series load break switches are connected to the BR-10 series controls and installed on medium voltage overhead or underground distribution lines. BR-10 series controls perform functions such as measuring electrical quantities on distribution lines, detecting line faults, auto-sectionalizing and load-shedding through voltage and current sensors built into a load break switch. Utilities can remotely control load break switches and monitor their status by using separate communication networks, communication devices or automation systems. |
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02 | Load break switches connected to controls sense the operation of upstream protective devices, such as reclosers on distribution lines or circuit breakers in substations and fault current passages so that utilities can detect more segmentalized faulty sections, and isolate these faulty sections from the system. These features are used to minimize outage sections and durations due to line faults. |
03 | Reclosers and load break switches connected to controls with built-in fault detection and communication functions are the core MV switching equipment in improving power supply reliability and building distribution automation systems. |
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