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Contact Us By Email: sales@kgaenclosures.co.uk
Contact Us By Phone: 01535 636856
Please Note our NEW e-mail addresses: sales@kgaenclosures.co.uk or gary@kgaenclosures.co.uk

200 Series | High Voltage (Plate) and Filament - 32 VA to 454 VA
North American 115 Volts / 125 Volts Primary (60 Hz. Only).

Product Features
  • Primary 115 VAC, 60 Hz. - except as noted.
    • For "universal" primaries and/or 50/60 Hz. operation and other output voltage combinations please see our 300 Series.
  • Enclosed, 4 hole, chassis mount.
  • Minimum 6" long leads.
  • Units can be run full wave bridge or full wave CT.
  • Class A insulation (+105°C).
  • Hipot test of 2,000 V RMS.
  • Conservative design - CSA certified (#209651).
  • Note: A production "running change" has been made to the primary winding - effective with August 2009 production.
Product Notes
  • Never connect power to both the grey and black wire - this will result in the instantaneous destruction of the transformer.
Choice #1 (115 VAC Input)
  • For those customers who need the 115 V input - nothing has changed - simply use the white and grey wires and tape the black wire.
  • Note: Grey wire is actually brown on part number 278CX.
Choice #2 (125 VAC Input)
  • For these customers who are seeing too high a secondary voltage due to higher primary line voltages (rough 125 V input) - use the white and black wire and tape the grey wire.
  • Note: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective drawings fo available primary voltages.
Hammond Manufacturing Transformers:
KGA Enclosures Ltd is a fully authorised distributor of the 200 Series from Hammond Manufacturing Transformers. We also stock the entire Hammond Manufacturing Transformers range at great competitive pricing and with full customisation options on all applicable products.

Please remember to always use approved distributors like KGA Enclosures Ltd as some companies sell knock-offs and copies, so using approved suppliers assures you receive a genuine product.

To purchase a product, request a quote/lead time and for all other general enquires, please use our contact form to contact us. We aim to respond promptly to all enquires. Payment options include Bank Transfer, PayPal and Credit/Debit cards. Unfortunately, we do not accept cash and cheques.
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200 Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd
Product Options
For all ordering, price confirmation and lead times, please email us or call us on (+44) 01535 636856
Part No VA Primary VAC Primary Hz. AC High Voltage Secondary RMS Filament No. 1 (VAC) 1+ 5+
Horizontal Mount ("Z" Mounting)
270DAZ 76 117 60 520 V CT at 104 mA. 6.3 V at 3.5 A £68.21 £65.48
273AZ 49 117 50/60 650 V CT at 46 mA. 5 V at 2 A £75.22 £72.21
273CZ 159 117 50/60 650 V CT at 172 mA. 5 V at 3 A £116.86 £112.19
273DZ 101 117 50/60 700 V CT at 103 mA. 5 V at 2 A £96.51 £92.65
290HBZ 84 120 60 620 V CT at 150 mA. 5 V at 4 A £145.71 £139.88
Vertical Mount ("X" Mounting)
263AX 32 115 60 200 V CT at 115 mA. 5 V at 2 A £51.35 £49.29
263CX 116 115 60 360 V CT at 287 mA. 5 V CT at 3 A £74.35 £71.37
269AAX 66 117 60 200 V CT at 250 mA. - £65.93 £63.29
269AX 40 115 60 250 V CT at 115 mA. 6.3 V at 2 A £55.07 £52.87
269BX 38 115 60 300 V CT at 86 mA. 6.3 V at 2 A £54.32 £52.15
269EX 43 115 60 380 V CT at 71 mA. 6.3 V at 2.5 A £52.50 £50.40
269GX 48 115 60 450 V CT at 75 mA. 6.3 V at 2.5 A £55.20 £52.99
269JX 50 115 60 500 V CT at 69 mA. 6.3 V at 2.5 A £56.73 £54.46
270AX 42 115 60 480 V CT at 58 mA. 6.3 V at 2.5 A £58.64 £56.29
270BX 53 115 60 550 V CT at 57.5 mA. 5 V at 2 A £61.84 £59.37
270CAX 65 117 50/60 500 V CT at 81 mA. 5 V at 2 A £69.16 £66.39
270CX 59 115 60 550 V CT at 75 mA. 6.3 V at 0.6 A £66.90 £64.22
270DAX 76 117 50/60 520 V CT at 104 mA. 6.3 V at 3.5 A £66.74 £64.07
270DBX 86 115/125 60 500 V CT at 115m A 5 V at 2 A P.O.A. P.O.A.
270DX 83 115 60 550 V CT at 104 mA. 5 V at 2 A £69.30 £66.53
270EX 118 115 60 550 V CT at 144 mA. 5 V at 3 A £75.94 £72.91
270FX 138 115 60 550 V CT at 173 mA. 5 V at 3 A £80.81 £77.58
270HX 176 115 60 550 V CT at 230 mA. 5 V CT at 3 A £102.79 £98.68
270X 41 115 60 480 V CT at 46 mA. 5 V at 2 A £60.66 £58.23
271X 63 115 60 560 V CT at 69 mA. 5 V at 2 A £60.60 £58.18
272BX 95 115 60 600 V CT at 115 mA. 5 V at 2 A £72.50 £69.60
272DX 123 115 60 600 V CT at 144 mA. 5 V at 3 A £80.57 £77.34
272FX 146 115 60 600 V CT at 172 mA. 5 V CT at 3 A £92.94 £89.22
272HX 186 115 60 600 V CT at 230 mA. 5 V CT at 3 A £104.23 £100.06
272JX 236 115 60 600 V CT at 287 mA. 5 V CT at 4 A £111.41 £106.96
272X 74 115 60 620 V CT at 80 mA. 5 V at 2 A £71.78 £68.91
273BX 182 115 60 700 V CT at 201 mA. 5 V at 3 A £95.91 £92.07
273DX 101 117 50/60 700 V CT at 103 mA. 5 V at 2 A £96.51 £92.65
273X 120 115 60 700 V CT at 126 mA. 5 V at 2 A £88.26 £84.73
274AX 137 117 50/60 720 V CT at 138 mA. 5 V at 3 A £88.96 £85.40
274BX 198 115 60 750 V CT at 201 mA. 5 V CT at 3 A £103.15 £99.03
274X 138 115 60 750 V CT at 126 mA. 5 V at 3 A £82.08 £78.79
275X 167 115 60 800 V CT at 155 mA. 5 V CT at 3 A £152.84 £146.73
276X 150 115 60 640 V CT at 172 mA. 5 V CT at 3 A £110.27 £105.85
278CX 454 115 60 800 V CT at 535 mA. 6.3 V CT at 6 A £137.94 £132.42
278X 229 115 60 800 V CT at 230 mA. 5 V CT at 3 A £129.33 £124.16
279X 186 115 60 850 V CT at 172 mA. 5 V at 3 A £117.61 £112.91
282X 273 115 60 1,000 V CT at 230 mA. 5 V CT at 3 A £140.76 £135.13
284X 329 115/125 60 1200 V CT at 230 mA. 5 V at 3 A £122.47 £117.58
For product compatibility and more information, please click part number or view our product data sheet.

200 Series | Power - Classic High Voltage Tube Plate | Hammond Manufacturing Transformers | KGA Enclosures Ltd

Hammond Manufacturing Customisation Services
Product Customisation Options:
What makes KGA Enclosures Ltd different from most other larger distributors is that we can offer full customisation services on all enclosures and accessories. All customisation work is undertaken by the relevant supplier, (some smaller production runs are done by utilizing an outside contractor) at their own manufacturing facilities. These services include milling or punching holes and slots into the enclosure or end plates for cables, connectors, switches, etc. Printing and silk-screening services all 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, and to allow the final product to look more elegant. Contact us today to see how we can assist you.
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 core business. A third party shop can add time and expense. Let us help you by delivering quality products made to your exact specifications.
Why Use Hammond Manufacturing?
  • Hammond offers a wide selection and massive inventory ready to be modified.
  • Typically, the minimum order is 25 units. This can vary depending on the product and services required.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities located in North America and Europe. We are knowledgeable, available, and capable.
  • Hammond helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your design requirements. Many orders will also include fast delivery of sample enclosures for inspection. These steps ensure that your assembly fits perfectly before heading to the 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.
Customisation Serices | Hammond Manufacturing | KGA Enclosures Ltd

200 Series | Hammond Manufacturing Transformers | Enclosures - Racks - Transformers - Components


Contact KGA Enclosures
Call Us: (+44) 01535 636856
E-Mail - Sales: sales@kgaenclosures.co.uk
E-Mail - Gary (MD): gary@kgaenclosures.co.uk
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44 Egroms Lane
Withernsea
East Riding of Yorkshire
HU19 2LZ (UK)
VAT No. GB 204612745
KGA Enclosures Ltd (2026)
Business No. 09341700