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Double End Break Switches

Simple Disconnect Switch Designs with Maximum Versatility

Southern States offers a complete line of double end break group operated disconnect switches in both standard and “V” configurations. Ideal for applications requiring minimal phase spacing and overhead clearance, these designs are optimal in environments prone to ice formation due to their rotating blade design. The reverse loop contacts are also specifically designed for locations where high fault currents are present.
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  • Meet all ANSI standards
  • Low operating effort
  • Minimal maintenance
  • Suitable designs for horizontal upright, vertical, or underhung mounting
  • 9 insulators per 3 phase switch
Maximum Voltage / BILPhase Spacing1200A2000A3000A4000A5000A*
38 kV / 200 kV36 inRDA-1RDA-1RDA-1RDA-1N/A
48.3 kV / 250 kV48 inRDA-1RDA-1RDA-1RDA-1
72.5 kV / 350 kV 60 inRDA-1RDA-1RDA-1RDA-1
123 kV / 550 kV84 inRDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA or RDA-V
145 kV / 650 kV96 in RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA or RDA-V
170 kV / 750 kV108 inRDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA or RDA-V
245 kV / 1050 kV156 inRDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA or RDA-V
362 kV / 1050 kV156 inRDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA or RDA-V
362 kV / 1300 kV174 inRDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA-1 or
RDA-1V
RDA or RDA-V
550 kV / 1550 kVConsult FactoryN/ARDARDARDAN/A
550 kV / 1800 kVRDARDARDA
800 kV / 2050 kVRDAN/AN/A

* For > 5000A, contact factory