Transformer; Isolation; Pri/Sec:115VAC; 50/60Hz; 250VA; 1500Vrms; 3-15/16In.W; 5In.D Line cord, plug and receptacles are UL Listed and verified to meet federal specifications Connections are by leads, plugs and sockets These are power transformers for isolating equipment from direct connection to the power line. They are offered in a variety of voltages and case types. TRIAD isolation transformers are also offered in a hospital type which are designed and constructed to meet the low leakage current requirements for today's medical equipment. The transformers are constructed with nonconcentrically wound coils.