VTH12888-1300 - Isolation Transformer to 240VRMS 180mA

Links


  • Order Code: VTH12888-1300.
  • 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 DT.
  • Width (W) = 3 3/4 inch(95mm).
  • Depth (D) = 3 1/8 inch(79mm).
  • Height Above (HA) = 2 3/8 inch(60mm).
  • Height Below (HB) = 3/4 inch(19mm).
  • Fix Centres (FWxFD) = 3 1/8 inch x 2 1/2 inch(79mm x 64mm).
  • Cutout Hole (CWxED) = 2 1/2 inch x 1 7/8 inch(64mm x 48mm) Corrected.
  • 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 Pin 17
0 Volts in Pin 18
180 Volts in Pin 21
200 Volts in Pin 22
220 Volts in Pin 23
240 Volts in Pin 24
10 Volts out Pin 16
0 Volts out Pin 15
180 Volts out Pin 12
200 Volts out Pin 11
220 Volts out Pin 10
240 Volts out Pin 9

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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