378CX | Hammond Manufacturing Transformers
378CX | Hammond Manufacturing Transformers | KGA Enclosures Ltd

Product Price Breakdown
1+ £188.25
5+ £180.72
10+ £173.19
25+ £169.43
50+ £163.78
100+ £161.90
250+ £160.01
500+ £158.13
1000+ £157.19
2500+ £155.31
In Stock Prices shown excludes VAT
Product Information
Part No 378CX
Product Series 300 Series
VA465
A.C. High Voltage Secondary R.M.S.800V C.T. @ 534ma.
Bias Tap on High Voltage Secondary with C.T. Grounded (VAC)50
Filament #1 (VAC)6.3V C.T. @ 6A
Dimension ReferenceX21
RoHS Compliant Yes
REACH Compliant Yes
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378CX | 300 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd

300 Series - High Voltage (Plate) and Filament - 39 VA to 940 VA
Universal Primary and 50/60 Hz. Operation

Product 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.
  • Bias Tap: 50 VAC from high voltage secondary C.T. (except Part number: 379WX - uses a separate 60VAC 0.2 Amp winding).
  • Hipot tested: 2,000 VAC.
  • Faraday Copper Primary Shield: The 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 the entire 200 Series range of units PLUS 2 models designed specifically for 300B tubes (Part number: 300BK) and 2A3 tubes (Part number: 302AX).
  • Finish: Black powder paint to match the 1650P Series of output transformers.
  • Units can be run full wave bridge of full wave C.T.
  • Conservative designs - CSA certified (209651).
Related Products
  • For a more economical, open frame, universal primary - check out the 260 Series.
  • For that "high end" look and feel check out the potted versions - the 300P Series.