VTH12888-1440 - Isolation Transformer to 240VRMS 180mA

Links


  • Order Code: VTH12888-1440.
  • Issue: 7.
  • Page Updated: 31 May 2018.
  • Change Request: X50542.
  • Release Note: Y11436.
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Specification

  • Primary: 10-0-180-200-220-240 VRMS 50/60Hz.
  • Output: 10-0-180-200-220-240 VRMS 250mA Isolator.
  • Construction: Iron Laminated. Double insulated.
  • Treatment: Vacuum Varnish Impregnated.
  • Application: Mains Safety Isolation.
  • Range: Standard.

Mounting Arrangement

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Mechanical Dimensions

  • Size (SZ) = Patt78x1/1/4 FS.
  • Width (W) = 3 1/8 inch(79mm).
  • Depth (D) = 3 3/8 inch(86mm).
  • Height (H) = 3 7/8 inch(98mm).
  • Fix Centres (FWxFD) = 2 1/2 inch x 2 inch(64mm x 51mm).
  • Fix Size (FZ) = 3/16 inch(M4).
  • Weight (WT) = 4lb 3oz(1.9KG).

Circuit

Picture:dpe19245.gif Picture:dpe12582.gif Picture:dpe19246.gif

Connections

Function Connection
10 Volts in Mauve wire with Red marker
0 Volts in Blue wire with Red marker
180 Volts in White wire with Red marker
200 Volts in Yellow wire with Red marker
220 Volts in Orange wire with Red marker
240 Volts in Red wire with Red marker
10 Volts out Mauve wire with Green marker
0 Volts out Blue wire with Green marker
180 Volts out White wire with Green marker
200 Volts out Yellow wire with Green marker
220 Volts out Orange wire with Green marker
240 Volts out Red wire with Green marker

Connection Layout

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Below


Application Notes


  • Safety note: Warning. This part may be connected to high voltage. Disconnect then discharge for 5 minutes before working on circuit.
  • See also Links on Left of this page.

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