VTF12846-1200 - Filament 4 x 2.5V 2.5A isolated 1KV

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  • Order Code: VTF12846-1200.
  • Issue: 7.
  • Page Updated: 08 Feb 2017.
  • Change Request: X50465.
  • Release Note: Y11210.
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Specification

  • Primary: 10-0-200-220-240 VRMS 50/60Hz.
  • Output: Four windings each 2.5 V RMS 2.5 A RMS.
  • Construction: Iron Laminated. Double insulated.
  • Treatment: Vacuum Varnish Impregnated.
  • Application: Filament transformer 1KV isolation between outputs.
  • Range: Standard.

Mounting Arrangement

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Mechanical Dimensions

  • Size (SZ) = Patt29x1/1/2 FR.
  • Width (W) = 3 1/8 inch(79mm).
  • Depth (D) = 2 3/4 inch(70mm).
  • Height (H) = 2 5/8 inch(67mm).
  • Core/frame (L) = 2 5/8 inch(67mm).
  • Fix Centres (FWxFHxFD) = 2 1/8 inch x 2 1/8 inch x 2 1/8 inch(54mm x 54mm x 54mm).
  • Fix Size (FZ) = 3/16 inch(M4).
  • Pin Length(P) = 1/4 inch(6mm).
  • Weight (WT) = 2lb 10oz(1.2KG).

Circuit

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Connections

Function Connection
10 Volts Pin 13
0 Volts Pin 14
200 Volts Pin 16
220 Volts Pin 17
240 Volts Pin 18
Sec 1 A Pin 12
Sec 1 B Pin 11
Sec 2 A Pin 10
Sec 2 B Pin 9
Sec 3 A Pin 8
Sec 3 B Pin 7
Sec 4 A Pin 6
Sec 4 B Pin 5

Connection Layout

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Front

Back


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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