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1039

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BrandPhilips
ClassRectifier
BaseGoliath

Construction

Primary TypeDouble-anode gas-filled rectifier
Rectifier Typemercury vapour and gas filled
EnvelopeGlass
SectionsDouble-anode

Filament / Heater

Materialoxide-coated
Warm-up Time120s

Absolute Maximum Ratings

Plate Voltage185 V
Cathode Current15000 mA

Audio Performance

Key Features
  • Double-anode
  • Directly heated
  • Oxide-coated filament
  • Mercury vapour and gas filled

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Battery Charger (Nominal)60V-0.85-13500mA

Application Notes

Specifically designed for battery chargers. Can charge up to 20 Pb cells at 15 A. Recommended warmup time is 2 minutes, though can be reduced to 1 minute in urgent situations. After transport or long service interruption, 5 minutes warmup is required.

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