Siemens Pw3054b30cu 1 8 240 Vac 0 Amp 3 Phase 3 4 Wire Nema 3r Main Breaker Convertible Load Center World Electric Supply
NFPA 70 National Electrical Code (USA) Orange, when used in a 3phase 4 wire delta configuration supplying 1/240, shall designate the "wild" leg with 8v to neutral Orange is the only ungrounded conductor specified by the NECRed phase 2;
