Single/Three Phase Iron Core Reactors come with up to 400 KVA equivalent D.C chokes. Apollo Soyuz Electricals Pvt. Ltd. Is an ISO 9001 awarded company that manufactures Single/Three Phase Iron Core Reactors. Apollo Soyuz Electricals Pvt. Ltd also manufactures different types of Transformers. Single/Three Phase Iron Core Reactors are available in 2A to 2000A. It has low medium voltage. It is available in copper or Aluminium wound.