Internal-Mount Electrode Housing Transformers 
 
  • UL 2161 Type 5 
  • For Internal Mounting 
  • Electrode Housing PBG Type 
  • 60 Hertz 
  • 120 V. and 277 V. 
  • The best choice for self-contained channel letters.
  • This product does not require Secondary Ground Fault Protection. 
  •  
    * This model (PBG) is replacing the older model (PB).
    NORMAL POWER FACTOR - 120 V.
    CATALOG NO.
    VOLTS
    mA
    WATTS
    INPUT AMP
    N. WT (LBS.)
    Footprint Drawing
    T1512PBG
    15,000
    30
    243
    4.13
    21
    T1212PBG
    12,000
    30
    194
    3.30
    19
    T912PBG
    9,000
    30
    146
    2.38
    13
    T712PBG
    7,500
    30
    122
    2.15
    11
    T612PBG
    6,000
    30
    97
    1.65
    10
    T512PBG
    5,000
    30
    80
    1.37
    9
    T412PBG
    4,000
    30
    65
    1.22
    9
    T312PBG
    3,000
    30
    49
    0.90
    8
    S1512PBG
    15,000
    60
    486
    8.25
    38
    S1212PBG
    12,000
    60
    389
    6.60
    30
    S912PBG
    9,000
    60
    292
    4.95
    26
    S712PBG
    7,500
    60
    243
    4.13
    16
    S612PBG
    6,000
    60
    194
    3.30
    15
    S512PBG
    5,000
    60
    162
    2.75
    13
    S412PBG
    4,000
    60
    130
    2.20
    12
    S312PBG
    3,000
    60
    97
    1.65
    10
    NORMAL POWER FACTOR - 277 V.
    CATALOG NO.
    VOLTS
    mA
    WATTS
    INPUT AMP
    N. WT (LBS.)
    Footprint Drawing
    T1527PBG
    15,000
    30
    243
    1.78
    21
    T1227PBG
    12,000
    30
    194
    1.43
    19
    T927PBG
    9,000
    30
    146
    1.19
    13
    T727PBG
    7,500
    30
    122
    0.98
    11
    T627PBG
    6,000
    30
    97
    0.72
    10
    T527PBG
    5,000
    30
    80
    0.60
    9
    T427PBG
    4,000
    30
    65
    0.57
    9
    T327PBG
    3,000
    30
    49
    0.37
    8
    S1527PBG
    15,000
    60
    486
    3.58
    46
    S1227PBG
    12,000
    60
    389
    2.86
    29
    S927PBG
    9,000
    60
    292
    2.15
    25
    S727PBG
    7,500
    60
    243
    1.78
    24
    S627PBG
    6,000
    60
    194
    1.43
    23
    S527PBG
    5,000
    60
    162
    1.19
    17
    S427PBG
    4,000
    60
    130
    0.96
    15
    S327PBG
    3,000
    60
    97
    0.72
    15
    HIGH POWER FACTOR - 120 V.
    CATALOG NO.
    VOLTS
    mA
    WATTS
    INPUT AMP
    N. WT (LBS.)
    Footprint Drawing
    T1512PBGH
    15,000
    30
    243
    2.15
    21
    T1212PBGH
    12,000
    30
    194
    1.70
    19
    T912PBGH
    9,000
    30
    146
    1.28
    13
    T712PBGH
    7,500
    30
    122
    1.02
    11
    T612PBGH
    6,000
    30
    97
    0.85
    10
    T512PBGH
    5,000
    30
    81
    0.71
    9
    T412PBGH
    4,000
    30
    65
    0.57
    9
    T312PBGH
    3,000
    30
    49
    0.43
    8
    HIGH POWER FACTOR - 277 V.
    CATALOG NO.
    VOLTS
    mA
    WATTS
    INPUT AMP
    N. WT (LBS.)
    Footprint Drawing
    T1527PBGH
    15,000
    30
    243
    0.92
    21
    T1227PBGH
    12,000
    30
    194
    0.74
    19
    T927PBGH
    9,000
    30
    146
    0.56
    13
    T727PBGH
    7,500
    30
    122
    0.46
    11
    T627PBGH
    6,000
    30
    97
    0.37
    10
    T527PBGH
    5,000
    30
    80
    0.30
    9
    T427PBGH
    4,000
    30
    65
    0.24
    9
    T327PBGH
    3,000
    30
    49
    0.19
    8
    Transco, Inc. 
    1059 Colite Drive 
    West Columbia, SC 29170 
    Ph: 800-869-6366     Fax: 803-794-8528 
    transco@earthlink.net