Variable Voltage Technology Ltd


Datasheet for Mullard 5-20 mono HT Transformer VTH110440


Picture:dpc12712.jpg Specification
  • Primary: 10-0-200-220-240 VRMS 50/60Hz
  • Output: 410-0-410 VRMS 200mA 6.3ct 3A 6.3ct 2A 5v 2A
  • Construction: Iron Laminated. Double insulated
  • Treatment: Vacuum Varnish Impregnated
  • Application: HT Anode and Heater supplies
  • Range: Standard
Mounting arrangement Picture:dpm12799.jpg Mechanical Dimensions
Size Width (W) Depth (D) Height (H) Fix Centres (FWxFD) Fix Size Weight
Patt120x1/1/2 FS FL 3 7/8 inch (98mm) 3 7/8 inch (98mm) 4 5/8 inch (117mm) 3 1/2 inch x 2 inch (89mm x 51mm) 1/4 inch (M5) .
Circuit
Picture:dpe12581.jpg Picture:dpe12582.jpg Picture:dpe12773.jpg
Connections
Function Connection
10 Volts Mauve wire
0 Volts Blue wire
200 Volts Yellow wire
220 Volts Orange wire
240 Volts Red wire
HT Anode A Red wire (A)
HT Centre(Ground) Black wire
HT Anode B Red wire (B)
Rectifier Filament A Yellow sleeved wire (A)
Rectifier Filament B Yellow sleeved wire (B)
Heater A Blue sleeved wire (A)
Heater Centre Black sleeved wire
Heater B Blue sleeved wire (B)
Heater 2 A Green sleeved wire (A)
Heater 2 Centre Black sleeved wire
Heater 2 B Green sleeved wire (B)

Application Notes
  • Safety note: Warning. This part may be connected to high voltage. Disconnect then discharge for 5 minutes before working on circuit.

Reference Information
Order Code VTH110440
Drawing Number DTX12922
Control Project DBQ11445
Datasheet Number DTX12922-1440 Issue 4
Page Updated 30 Jan 2006

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