High Voltage (Plate) & Filament - 39 VA to 940 VA 300 Series

Features

• Primary: Universal - 100, 110, 120, 200, 220,230, 240 VAC 50/60 Hz.
  • NOTE: units are designed to operate with BOTH primary windings engaged.
  • See primary wiring information under resources.
• Bias Tap: 50 VAC tap from high voltage secondary C.T. (except part number 379WX - uses a separate 60VAC 0.2 Amp winding).
• Highpot tested: 2,000 VAC
• Faraday Copper Primary Shield: Our electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries (shield is internally grounded to the end bell).
• Windings: Concentric wound for low stray field and low noise.
• Models: This series is an upgrade from our entire 200 Series range of units PLUS 2 models designed specifically for 300B tubes (Part Number 300BX) and 2A3 tubes (Part Number 302AX).
• Finish: Black powder paint to match our 1650 series of output transformers 
• Units can be run full wave bridge or full wave C.T.
• Conservative designs - CSA certified (209651).
• For a more economical, open frame, universal primary - check out our 260 Series.
• For that "high end" look & feel check out our potted versions - the 300P Series.

Gallery