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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

700 Series | High Voltage (Plate) - 259 VA to 1610 VA
115 Volts or 117/234 Volts Primary.

Product Features
  • Two versions available:
    • Primary 115 VAC, 50/60 Hz. or
    • Primary 117/234 VAC, 50/60 Hz.
  • At 2,000 VAC and above, secondary leads are through rubber bushings.
  • Units can be run full wave bridge or full wave CT.
  • VA is a CCS rating.
  • Current ratings are CCS (continuous commercial service) and ICAS ratings (intermittent commercial or amateur service).
  • Enclosed, 4 hole chassis mount.
  • Minimum 6" long leads.
  • Class A insulation (+105°C).
  • Hipot test at a minimum of twice secondary voltage.
  • Conservative designs - CSA certified (#209651).
  • For other HV combinations check out our Peter W. Dahl Series as well.
  • Notes:
    • VA rating specified is CCS (continuous commercial service)
    • ICAS ratings (intermittent commercial or amateur service).
    • 115 VAC only models - input black and black.
    • Dual primary (117/230 VAC) models - 117 VAC input: connect blue to black and brown to white.
    • 234 VAC input: connect brown to black - input is blue and white.
Hammond Manufacturing Transformers:
KGA Enclosures Ltd is a fully authorised distributor of the 700 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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700 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 AC High Voltage Secondary RMS HV Secondary Current (CCS) HV Secondary Current (ICAS) Weight 1+ 5+
115 VAC Primary
710 259 750 V CT 345 mA. 518 mA. 7.2 lbs. £78.91 £75.75
712 293 850 V CT 345 mA. 518 mA. 8.8 lbs. £97.95 £94.03
714 200 1,020 V CT 196 mA. 288 mA. 5.5 lbs. £84.42 £81.04
715 352 1,020 V CT 300 mA. 450 mA. 9 lbs. £106.58 £102.31
717 510 1,020 V CT 500 mA. 750 mA. 17.7 lbs. £412.88 £396.37
718 235 1,250 V CT 200 mA. 300 mA. 8 lbs. £110.10 £105.70
720 370 1,250 V CT 300 mA. 450 mA. 12 lbs. £126.61 £121.55
722 720 1,250 V CT 575 mA. 863 mA 17.7 lbs. £403.70 £387.55
724 345 1,500 V CT 226 mA. 339 mA. 12 lbs. £119.27 £114.50
726 312 1,780 V CT 202 mA. 299 mA. 12 lbs. £119.27 £114.50
728 346 2,000 V CT 173 mA. 259 mA. 12 lbs. £128.45 £123.31
732 500 2,500 V CT 200 mA. 300 mA. 17.7 lbs. £440.41 £422.79
733 750 2,500 V CT 300 mA. 450 mA. 24 lbs. £461.40 £442.95
735 735 3,000 V CT 250 mA. 375 mA. 24 lbs. £503.43 £483.29
737 1200 3,000 V CT 400 mA. 600 mA. 28.5 lbs. £536.51 £515.05
739 1610 3,500 V CT 375 mA. 565 mA. 34.7 lbs. £598.21 £574.28
117/234 VAC Primary
710A 259 750 V CT 345 mA. 518 mA. 7.2 lbs. £97.05 £93.16
712A 293 850 V CT 345 mA. 518 mA. 8.8 lbs. £105.86 £101.63
714A 200 1,020 V CT 196 mA. 288 mA. 5.5 lbs. £114.71 £110.12
715A 352 1,020 V CT 300 mA. 450 mA. 9 lbs. £118.23 £113.50
717A 510 1,020 V CT 500 mA. 750 mA. 17.7 lbs. £432.30 £415.00
718A 235 1,250 V CT 200 mA. 300 mA. 8 lbs. £120.85 £116.02
720A 370 1,250 V CT 300 mA. 450 mA. 12 lbs. £136.76 £131.29
722A 720 1,250 V CT 575 mA. 863 mA 17.7 lbs. £426.98 £409.90
724A 345 1,500 V CT 226 mA. 339 mA. 12 lbs. £123.51 £118.57
726A 312 1,780 V CT 202 mA. 299 mA. 12 lbs. £123.51 £118.57
728A 346 2,000 V CT 173 mA. 259 mA. 12 lbs. £134.08 £128.72
732A 500 2,500 V CT 200 mA. 300 mA. 17.7 lbs. £458.74 £440.39
733A 750 2,500 V CT 300 mA. 450 mA. 24 lbs. £483.44 £464.10
735A 735 3,000 V CT 250 mA. 375 mA. 24 lbs. £538.12 £516.60
737A 1200 3,000 V CT 400 mA. 600 mA. 28.5 lbs. £573.45 £550.51
739A 1610 3,500 V CT 375 mA. 565 mA. 34.7 lbs. £633.40 £608.07
742A 1250 5,000 V CT 250 mA. 375 mA. 26 lbs. £554.38 £532.20
For product compatibility and more information, please click part number or view our product data sheet.

700 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

700 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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Postal Address
44 Egroms Lane
Withernsea
East Riding of Yorkshire
HU19 2LZ (UK)
VAT No. GB 204612745
KGA Enclosures Ltd (2026)
Business No. 09341700