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Vanguard GFP Service Pro Transformers 
 
  • UL 2161 Type 2 
  • Self-Adjusting Secondary Voltage 
  • Epoxy Resin Fill 
  • Service Bypass Switch 
  • Opposite End Secondary Connections 
  • Tri-LED Sensor Lamp Indicator 
  • 30 mA, 60 Hertz 
  • 120 V. and 277 V. 
  • Perfect for servicing all signs. 
  • Replaces 8 Different Transformer Ratings
    		•
     
     
     
     
  • Ground - Does not require a dedicated ground wire connected to the service panel. An LED will indicate when a proper ground is detected. 
  • Neutral Line Voltage - No tripping when there is excessive white wire voltage. 
  • Bypass Button - An easy way to check and service secondary ground faults 
  • Polarity - Will operate when black and white wires are reversed. An LED will indicate polarity is incorrect. 
  • Mid Point Return - All wiring methods are approved.
    • NORMAL POWER FACTOR - 120 V.
    CATALOG NO.
    VOLTS
    mA
    WATTS
    INPUT AMP
    LENGTH
    WIDTH
    HEIGHT
    MOUNTING
    UTX1512N3GO
    15000v, 12000v, 10500v
    30
    243
    4.13
    9-1/8"
    4-1/4"
    5-3/8"
    10-1/8" X 3"
    UTX912N3GO
    9000v, 7500v, 6000v, 5000v, 4000v, 3000v
    30
    146
    2.48
    7-3/8"
    3-3/8"
    4-7/8"
    9" X 2"
    NORMAL POWER FACTOR - 277 V.
    CATALOG NO.
    VOLTS
    mA
    WATTS
    INPUT AMP
    LENGTH
    WIDTH
    HEIGHT
    MOUNTING
    UTX1527N3GO
    15000v, 12000v, 10500v
    30
    243
     
    9-1/8"
    4-1/4"
    5-3/8"
    10-1/8" X 3
    UTX927N3GO
    9000v, 7500v, 6000v, 5000v, 4000v, 3000v
    30
    146
     
    7-3/8"
    3-3/8"
    4-7/8"
    9" X 2"
     
    Transco, Inc. 
    1059 Colite Drive 
    West Columbia, SC 29170 
    Ph: 800-869-6366     Fax: 803-794-8528 
    transco@earthlink.net