An F suffix indicates that the PT is equipped with a Type PE primary fuse



       For voltages below 440V, up to 50VA.
       For general instrumentation.
       Double-molded insulation: heat-resistant ABS-resin casing plus polyester-resin impregnation.
       Highly compact, with excellent insulation reliability.
     To provide primary protection, one type is equipped with current-limiting fuses having a high interrupting capacity.  Fuse capacity is 60kA at 0.6kV.  Primary fuses are mounted on the transformer directly, providing a compact configuration.



       For voltages below 6600V, up to 100VA.
       For general instrumentation.
       Epoxy-resin-molded wound type.
       Highly compact, with excellent insulation reliability.
       An external iron core is employed.  Molded-coil construction permits application to 6kV levels.
       To provide primary protection, this type is equipped with current-limiting fuses having a high interrupting capacity.  Fuse capacity is 40kA at 7.2/3.6kV, 60kA at 0.6kV.

Type PD-200KFH

       For voltages below 6600V, up to 200VA.
       For general instrumentation.
       Epoxy-resin-molded wound type.
       Highly compact, with excellent insulation reliability.
       An external iron core is employed.  Molded-coil construction permits application to 6kV levels.
       To provide primary protection, this type is equipped with current-limiting fuses having a high interrupting capacity.  Fuse capacity is 40kA at 7.2/3.6kV, 60kA at 0.6kV.

Send mail to with questions or comments about this web site.