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 tap from high voltage secondary CT (except part number 379WX - uses a separate 60 VAC 0.2 amp winding).
- Hipot 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 would 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 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 of full wave CT.
- Conservative designs - CSA certified (#209651).
Related Products
- For a more economical, open frame, universal primary - see our 260 Series.
- For that "high end" look and free see our potted versions - 300P Series.
Hammond Manufacturing Transformers
KGA Enclosures Ltd are fully 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.
Please remember - KGA Enclosures Ltd are authorised distributors of this product range. Please only use authorised distributors to purchase these products. This will then ensure you receive a genuine product.
Please remember - KGA Enclosures Ltd are authorised distributors of this product range. Please only use authorised distributors to purchase these products. This will then ensure you receive a genuine product.
Hammond Manufacturing Product Ranges
Did you know, you can find the entire Hammond Manufacturing product range, here at KGA Enclosures Ltd.
- View the Hammond Electrical Enclosures Range.
- View the Hammond Enclosures Range.
- View the Hammond Power Distribution Range.
- View the Hammond Rack Solutions Range.
- View the Hammond Transformers Range.
- View the Ritec Plastic Enclosures Range.
300 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd
| Part No | Brand | Product Information | 1+ | 5+ | 10+ | 25+ |
|---|---|---|---|---|---|---|
| Horizontal Mount ("Z" Mounting) | ||||||
| 369KZ | Hammond | Click part number for more details | £149.85 | £143.86 | £137.86 | £134.87 |
| 370DAZ | Hammond | Click part number for more details | £91.99 | £88.31 | £84.63 | £82.79 |
| 370KZ | Hammond | Click part number for more details | £166.34 | £159.68 | £153.03 | £149.70 |
| 373AZ | Hammond | Click part number for more details | £101.19 | £97.14 | £93.09 | £91.07 |
| 373CZ | Hammond | Click part number for more details | £160.97 | £154.53 | £148.09 | £144.87 |
| 373DZ | Hammond | Click part number for more details | £131.09 | £125.84 | £120.60 | £117.98 |
| Vertical Mount ("X" Mounting) | ||||||
| 300BX | Hammond | Click part number for more details | £184.55 | £177.17 | £169.78 | £166.09 |
| 302AX | Hammond | Click part number for more details | £147.65 | £141.74 | £135.84 | £132.88 |
| 363AX | Hammond | Click part number for more details | £73.59 | £70.65 | £67.70 | £66.23 |
| 363CX | Hammond | Click part number for more details | £110.73 | £106.30 | £101.87 | £99.66 |
| 369AX | Hammond | Click part number for more details | £73.82 | £70.87 | £67.91 | £66.44 |
| 369BX | Hammond | Click part number for more details | £73.82 | £70.87 | £67.91 | £66.44 |
| 369EX | Hammond | Click part number for more details | £70.13 | £67.33 | £64.52 | £63.12 |
| 369GX | Hammond | Click part number for more details | £73.82 | £70.87 | £67.91 | £66.44 |
| 369HX | Hammond | Click part number for more details | £121.39 | £116.54 | £111.68 | £109.26 |
| 369JX | Hammond | Click part number for more details | £75.64 | £72.61 | £69.59 | £68.07 |
| 369KX | Hammond | Click part number for more details | £133.20 | £127.87 | £122.55 | £119.88 |
| 370AX | Hammond | Click part number for more details | £79.35 | £76.18 | £73.01 | £71.42 |
| 370BX | Hammond | Click part number for more details | £83.04 | £79.72 | £76.40 | £74.74 |
| 370CAX | Hammond | Click part number for more details | £93.14 | £89.42 | £85.69 | £83.83 |
| 370CX | Hammond | Click part number for more details | £89.68 | £86.09 | £82.50 | £80.71 |
| 370DAX | Hammond | Click part number for more details | £89.68 | £86.09 | £82.50 | £80.71 |
| 370DX | Hammond | Click part number for more details | £93.14 | £89.42 | £85.69 | £83.83 |
| 370EX | Hammond | Click part number for more details | £102.35 | £98.26 | £94.16 | £92.12 |
| 370FX | Hammond | Click part number for more details | £110.73 | £106.30 | £101.87 | £99.66 |
| 370HX | Hammond | Click part number for more details | £140.25 | £134.64 | £129.03 | £126.22 |
| 370JX | Hammond | Click part number for more details | £137.32 | £131.83 | £126.33 | £123.59 |
| 370KX | Hammond | Click part number for more details | £142.60 | £136.89 | £131.19 | £128.34 |
| 370LX | Hammond | Click part number for more details | £186.69 | £179.22 | £171.75 | £168.02 |
| 370MX | Hammond | Click part number for more details | £189.73 | £182.14 | £174.55 | £170.76 |
| 370X | Hammond | Click part number for more details | £81.63 | £78.36 | £75.10 | £73.46 |
| 371X | Hammond | Click part number for more details | £85.07 | £81.67 | £78.26 | £76.56 |
| 372BX | Hammond | Click part number for more details | £97.78 | £93.87 | £89.96 | £88.01 |
| 372DX | Hammond | Click part number for more details | £108.07 | £103.75 | £99.43 | £97.27 |
| 372FX | Hammond | Click part number for more details | £125.47 | £120.45 | £115.44 | £112.93 |
| 372HX | Hammond | Click part number for more details | £142.57 | £136.87 | £131.16 | £128.31 |
| 372JX | Hammond | Click part number for more details | £151.32 | £145.27 | £139.22 | £136.19 |
| 372KX | Hammond | Click part number for more details | £207.02 | £198.74 | £190.46 | £186.32 |
| 372LX | Hammond | Click part number for more details | £230.14 | £220.93 | £211.73 | £207.12 |
| 372X | Hammond | Click part number for more details | £96.58 | £92.71 | £88.85 | £86.92 |
| 373BX | Hammond | Click part number for more details | £129.18 | £124.01 | £118.84 | £116.26 |
| 373DX | Hammond | Click part number for more details | £128.78 | £123.63 | £118.48 | £115.90 |
| 373EX | Hammond | Click part number for more details | £194.21 | £186.44 | £178.67 | £174.79 |
| 373FX | Hammond | Click part number for more details | £201.93 | £193.86 | £185.78 | £181.74 |
| 373HX | Hammond | Click part number for more details | £216.87 | £208.19 | £199.52 | £195.18 |
| 373JX | Hammond | Click part number for more details | £391.34 | £375.69 | £360.04 | £352.21 |
| 373X | Hammond | Click part number for more details | £120.84 | £116.01 | £111.17 | £108.76 |
| 374AX | Hammond | Click part number for more details | £119.58 | £114.80 | £110.02 | £107.63 |
| 374BX | Hammond | Click part number for more details | £138.41 | £132.88 | £127.34 | £124.57 |
| 374X | Hammond | Click part number for more details | £110.40 | £105.98 | £101.56 | £99.36 |
| 375X | Hammond | Click part number for more details | £197.76 | £189.85 | £181.94 | £177.98 |
| 376X | Hammond | Click part number for more details | £151.76 | £145.69 | £139.62 | £136.58 |
| 378CX | Hammond | Click part number for more details | £188.25 | £180.72 | £173.19 | £169.43 |
| 378X | Hammond | Click part number for more details | £175.33 | £168.32 | £161.31 | £157.80 |
| 379WX | Hammond | Click part number for more details | £420.89 | £404.06 | £387.22 | £378.80 |
| 379X | Hammond | Click part number for more details | £160.97 | £154.53 | £148.09 | £144.87 |
| 382X | Hammond | Click part number for more details | £193.16 | £185.43 | £177.71 | £173.84 |
| 384X | Hammond | Click part number for more details | £206.69 | £198.43 | £190.16 | £186.02 |
| For product compatibility and more information, please see the product data sheet. |
|---|

