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