the Dry power transformer can apply to power plant, substation and industrial, business, building etc area. wide range of voltage level from 0.4-35KV, capacity 30KVA-2500KVA.
Dry type transformers require minimum maintenance to provide many years of reliable trouble free service. A dry-type transformer has no moving parts and is a completely static solid state device, under normal operating conditions, are usually insure a long and trouble-free life. Unlike liquid fill transformers which are cooled with oil or fire resistant liquid dielectric, dry type units utilize only environmentally safe. Dry type transformers provide a safe and reliable power source which does not require fire proof vaults, catch basins or the venting of toxic gasses. These important safety factors allow the installation of dry type transformers inside buildings close to the load, which improves overall system regulation and reduces costly secondary line losses.
the dry type power transformer coil is using epoxy resin totally enclosed pouring, coil is not moisture absorption, non-pollution, high mechanical strength, good dielectric strength, strong resistance short-circuit impact ability; excellent flame retardant, explosion proof, disaster prevention outstanding performance.
parameters of SC(B)10 20KV non-excitation voltage regulating power transformer
|SC10-50||50||Yyn0 or Dyn11||20||±5%±2×2.5%||0.4||340||1180||2||6|