KGA Enclosures Ltd
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Roxburgh Components Product Range | Surge Protection Devices | Class C Series

Class C Series Low Voltage Power Supply Protection
Product Features
  • The Class C series of over-voltage surge protective devices has been developed to protect against the effects of indirect lightning discharges and induced voltages and is intended to provide protection in zones 1 2 per IEC 62305.
  • Category IEC/EN/VDE: Class II/Type 2/C. Available with and without remote signaling contacts.
  • DVSC27545 Series consists of a high performance varistor block with thermal disconnect device. The plug-in module/base design facilitates replacement of a failed module in situ without the need to remove system wiring.
  • DVSC275452TNS Series combines two 45kA varistor modules to provide protection for single phase TNS networks.
  • DVSC275452TT Series combines a 45kA varistor and gas discharge tube to provide protection for TT single phase networks, where N to PE galvanic isolation is required.
  • DVSC400453TNC Series combines three 45kA varistor modules, to provide protection for TNC three phase networks with a combined PEN conductor.
  • DVSC400454TNS Series combines four 45kA varistor modules, to provide protection for TNS three phase networks with separate PE and N conductors.
  • DVSC400454TT Series combines three 45kA varistor modules and a gas discharge tube, to provide for TT three phase networks, where N to PE galvanic isolation is required.
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Roxburgh EMC Components

KGA Enclosures Ltd are full authorised distributors of the Roxburgh EMC Components 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 Deltron Manufacturing, which are all available from KGA Enclosures Ltd.
Class C Series - Roxburgh EMC Components - KGA Enclosures Ltd
Product Options
Part No Power Supply Voltage (V) Power Supply Frequency (Hz) Mass 1+ 10+ 50+ More
DVSC27545 1 Phase, 3-Phase and 3-Phase and Neutral 230, 240, 400 and 480 V 50 and 60 Hz 128g P.O.A. P.O.A. P.O.A. More....
DVSC275452TNS 1 Phase 230 and 240 V 50 and 60 Hz 249g P.O.A. P.O.A. P.O.A. More....
DVSC275452TT 1 Phase 230 and 240 V 50 and 60 Hz 225g P.O.A. P.O.A. P.O.A. More....
DVSC400453TNC 3 Phase 400 and 480 V 50 and 60 Hz 352g P.O.A. P.O.A. P.O.A. More....
DVSC400454TNS 3 Phase and Neutral 400 and 480 V 50 and 60 Hz 456g P.O.A. P.O.A. P.O.A. More....
DVSC400454TT 3 Phase and Neutral 400 and 480 V 50 and 60 Hz 441g P.O.A. P.O.A. P.O.A. More....
Please visit individual product page for more detailed information
Deltron Manufacturing - Customisation Services
Benefits of customisation with Deltron Enclosures
  • Take advantage of low MOQ's or high volume production runs.
  • Reduced lead times, reducing your time to market.
  • Competitive pricing which helps your budget go further. Please note KGA Enclosures does not add any further charges.
  • Deltron's engineering team can help you to determine the appropriate enclosure solution.
  • The enclosure will be ready for immediate installation once on site.
Deltron Enclosures Customisation Services
Drilling, tapping, milling, louvre's, PEM's, insertion of windows, handles or slots and more, to prepare the enclosure for the assembly stage.
Coatings / Chemical Treatments
Enhance the protection of the enclosure by adding a coating or chemical treatment. Deltron offer's textures, powder coating of smooth nylon coating as standard, to offer protection from corrosion UV lights, and oils, other treatments are available on request.
Painting / Printing
Select an attention grabbing red for health and safety purpose, or choose a light colour for an aesthetically pleasing enclosure that blends into the background. Just provide the Pantone / RAL reference for a custom colour. Incorporate your logo or a specification / product code with the printing options which includes silk screening or engraving services.
For Product Availability, Price Confirmation and All Ordering Please E-Mail
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Business No: 09341700