Name of products Models Brand Name
Single-phase control transformers UST Marx VietNam, PTC VietNam
  ST Marx VietNam, PTC VietNam
  STW Marx VietNam, PTC VietNam
  UT Marx VietNam, PTC VietNam
  TS Marx VietNam, PTC VietNam
  TL Marx VietNam, PTC VietNam
Single phase power isolating transformers NT Marx VietNam, PTC VietNam
  NTSI Marx VietNam, PTC VietNam
  RS Marx VietNam, PTC VietNam
  RL Marx VietNam, PTC VietNam
  M Marx VietNam, PTC VietNam
  SM / LM Marx VietNam, PTC VietNam
  MAT Marx VietNam, PTC VietNam
Three-phase transformers DTS Marx VietNam, PTC VietNam
  DTL Marx VietNam, PTC VietNam
  T Marx VietNam, PTC VietNam
  TAT Marx VietNam, PTC VietNam
  MFD Marx VietNam, PTC VietNam
  MAK Marx VietNam, PTC VietNam
autotransformers VT Marx VietNam, PTC VietNam
  AS / AL Marx VietNam, PTC VietNam
  ADS Marx VietNam, PTC VietNam
  ADL Marx VietNam, PTC VietNam
Rectifier devices DC Marx VietNam, PTC VietNam
  GDC Marx VietNam, PTC VietNam
  EGN Marx VietNam, PTC VietNam
  EKL Marx VietNam, PTC VietNam
  EKA Marx VietNam, PTC VietNam
  DGL Marx VietNam, PTC VietNam
  DGA Marx VietNam, PTC VietNam
  GDSC Marx VietNam, PTC VietNam
  DGN Marx VietNam, PTC VietNam
  DKL Marx VietNam, PTC VietNam
  DKA Marx VietNam, PTC VietNam
  TC Marx VietNam, PTC VietNam
Stepped transformers for air conditioning EST / E 5 Marx VietNam, PTC VietNam
  ESS / ES 5 / ESM / ESM 5 Marx VietNam, PTC VietNam
  DSL / DFL / DV Marx VietNam, PTC VietNam
  DSS / DFS / DSM / DFM / DS / DM Marx VietNam, PTC VietNam
Ringstell transformers MRT Marx VietNam, PTC VietNam
  TRT Marx VietNam, PTC VietNam
Potted transformers   Marx VietNam, PTC VietNam
throttle WS 4004 Marx VietNam, PTC VietNam
  DS 4004 Marx VietNam, PTC VietNam
  WS / WL Marx VietNam, PTC VietNam