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SIE Transformer Identification

SIE used a number of custom transformers and inductors over the years.  The following list is an incomplete collection of SIE downhole transformer data.  The SIE part number code is followed by application information and lead colors.


  REAK(4)        Unknown                              Black-Green
                                                      Red-Blue-White

  REAM           Nuvistor CBT Receiver Amp            Yellow-Orange
                                                      Red-Blue-Green

  REAM(2)        FiFo Tool Line Driver?               Yellow-Orange
                                                      Red-Blue-Green

  REOA           FiFo Tool High Voltage?              Black-Green
                                                      Red-Blue-Yellow

  REMK           GR Transistor Tool High Voltage      Black-Grey
  (5600 48?)                                          Red-Blue-Yellow

  5600 45        Unknown                              Yellow-Orange
                                                      Red-Blue-Green

  REMD           GR Transistor Tool Line Driver       Brown-Blue
                                                      Orange-Yellow

  REMD-O         Temperature Tool Line Driver         Black-Brown
                                                      Orange-Yellow

  PE2763 or      CBT Transmitter Pulse Xformer       
  1G9111


  RELG           Large CBT Transmitter Inductor       Two Leads

  RELH           High Temperature Version of RELG     Two Leads


If you have additional information on the above SIE transformers or inductors, or about others not listed, please contact us; we need all the help we can get.


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Last 10-20-10