KGA Enclosures Ltd
Contacting KGA Enclosures
Tel: +44 (0)1535 636856
Products to be ordered via E-Mail (No Online Shop)
Bank Transfer / Credit/Debit Cards / PayPal Payments all accepted
Please send all orders and enquiries to, we will respond with pricing confirmation and stock availability
300P Series Potted High Voltage (Plate) and Filament - 40 VA to 243 VA
Universal Primary and 50/60 Hz. Operation
Product Features
  • Enclosed in a drawn steel case, the transformer is completely potted in epoxy.
  • Mounting hardware included.
  • Primary: Universal - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • Bias Tap: 50 VAC tap from high voltage secondary C.T.
  • Highpot 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.
  • Finish: Black powder paint to match the 1650 Series of potted output transformers.
  • Units can be run full wave bridge or full wave C.T.
  • c UL us recognized (E207860).
Related Products
  • A perfect match to the 1650P Series potted output transformers.
Product Resources
Hammond Manufacturing Transformers
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Transformers product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

To purchase any product or for more information on any product, simply call (+44) 01535 636856 or E-Mail:, where we will be happy to assist you. Or view the related product ranges from Hammond Manufacturing, which are all available from KGA Enclosures Ltd. Including the: What makes KGA Enclosures Ltd different from most other larger distributors is that we offer full customisation services on all enclosure and accessories (where applicable). All customisation work is undertaken by the relevant supplier, (some small projects are done utilizing outside contractors) at their own manufacturing facilities. These services include milling or punching of holes and slots into the enclosure or end plates for cables, connectors, switches etc. Printing and silk screening services allow for the addition of text, logos and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product as well as giving the final product a more elegant finish. For more information on customisation services, please contact us.
Share This Product
Share Product Range on Facebook Share Product Range on Twitter Share Product Range on LinkedIn
300P Series - Hammond Manufacturing Transformrers at KGA Enclosures Ltd
Product Options
Part No VA A.C. High Voltage Secondary R.M.S. Bias Tap with High Voltage C.T. Grounded (VAC) Filament #1 (VAC) 1+ 10+ 25+ More
369AXP40250V C.T. @ 115ma.506.3V C.T. @ 2A £169.36 £155.81 £152.43 More
369GXP50450V C.T. @ 74ma.506.3V C.T. @ 2.5A £169.20 £155.67 £152.28 More
369JXP50500V C.T. @ 69ma.506.3V C.T. @ 2.5A £169.38 £155.83 £152.44 More
370CAXP66500V C.T. @ 81ma.505V C.T. @ 2A £168.45 £154.98 £151.61 More
370DAXP76520V C.T. @ 104ma.506.3V C.T. @ 3.5A £171.24 £157.54 £154.12 More
370DXP86550V C.T. @ 104ma.505V C.T. @ 2A £172.77 £158.95 £155.49 More
370EXP119550V C.T. @ 144ma.505V C.T. @ 3A £185.45 £170.61 £166.90 More
370FXP141550V C.T. @ 173ma.505V C.T. @ 3A £271.54 £249.82 £244.39 More
370HXP180550V C.T. @ 230ma.505V C.T. @ 3A £277.20 £255.02 £249.48 More
370XP41480V C.T. @ 46ma.505V C.T. @ 2A £172.77 £158.95 £155.49 More
372FXP150600V C.T. @ 173ma.505V C.T. @ 3A £271.54 £249.82 £244.39 More
372HXP191600V C.T. @ 230ma.505V C.T. @ 3A £277.20 £255.02 £249.48 More
372JXP243600V C.T. @ 288ma.505V C.T. @ 4A £308.19 £283.54 £277.37 More
372XP75620V C.T. @ 81ma.505V C.T. @ 2A £174.27 £160.33 £156.84 More
373XP125700V C.T. @ 127ma.505V C.T. @ 2A £185.55 £170.70 £166.99 More
374AXP136720V C.T. @ 138ma.505V C.T. @ 3A £178.80 £164.49 £160.92 More
374BXP200750V C.T. @ 201ma.505V C.T. @ 3A £280.75 £258.29 £252.68 More
374XP141750V C.T. @ 127ma.505V C.T. @ 3A £213.31 £196.25 £191.98 More
375XP171800V C.T. @ 155ma.505V C.T. @ 3A £274.16 £252.23 £246.74 More
376XP157640V C.T. @ 173ma.505V C.T. @ 3A £214.17 £197.04 £192.76 More
Please visit individual product page for more detailed information
Hammond Manufacturing - Customisation Services
Modified Electronic Enclosures
Almost every enclosure will need some kind of modification to be useful. In house modifications can be tedious, over complicated and a distraction from your main core business. A third party shop can add time and expense. Let us help you to deliver quality products made to your exact specifications.
Hammond Manufacturing Customisation Services
Why choose Hammond Manufacturing to modify your enclosure
  • Hammond Manufacturing offers a wide selection and massive inventory of enclosures ready to be modified.
  • Typically the minimum order quantity is 25 pieces. This can vary depending on product and service required. Please note KGA Enclosures does not add on any charges.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities in North America and the United Kingdom. They are knowledgeable, available and capable.
  • Hammond Manufacturing helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your deign required. Many orders will also include a fast delivery of sample enclosures for your inspection. These steps ensure that your assembly fits perfectly before heading into the mass production stage.
Popular modification services offered:
  • Holes
  • Cutouts
  • Tapping and countersinking.
  • Pressed-in hardware (Studs, Standoffs)
  • Silk screening
  • UV Printing
  • Special colours
  • Special length extrusions
  • Pre-Installed accessories
  • Available services vary by product
For Product Availability, Price Confirmation and All Ordering Please E-Mail
Contact Us
Call Us - 01535 636856 +44 (0)1535 636856
E-Mail Us -
Return Home Return Home
30,000 Great Products Available - Contact us for more assistance or to purchase any item
Follow us on Facebook Follow us on Instagram Follow us on LinkedIn Follow us on Twitter
VAT No: GB 204612745
Business No: 09341700