Power Inverter Unit

Our range of Power Inverter Units are intended for use in areas made potentially hazardous by the presence of flammable liquids, gases or vapours (Zone 1 and Zone 2). Certified for Group IIB and H₂ locations.

All enclosures are chromate primed and polyester powder coated for increased protection against corrosion in hostile environments.

Power Inverter Units are custom built to suit specific requirements and can range from 2 Way to 60 Way. Amperages range from 6 Amp to 63 Amp.

Materials & Finish

Body & Cover	Aluminium alloy EN AC-42000 (LM25) to BS EN 1706 :1998 with less than 0.2% copper content.
Cover Bolts	Stainless steel (18/8)
Mounting Plate	Mild steel zinc plated (passivated)
Finish	Natural. A corrosion finish is also available, see options.
Earthing	All enclosures are supplied with a 6mm stainless steel (18/8) internal and external earth stud as standard. Larger internal earths can be fitted on request.
Entries and Thread Standards	Each side of an enclosure will accommodate a varying number of tapped entries. Please provide a sketch indicating enclosure required with size and location of each entry. Standard thread forms available are ISO Metric M20-M90 or 1/2” - 3” NPT.

Ratings & Approvals

Protection Grade	Style ‘A’ flat lid enclosures incorporate a gasket providing Ingress Protection to IP66. All other enclosures are rated IP54, but can be increased to IP66 with the application of Hylomar PL32/M. Application of a non hardening grease to flamepaths and entries is recommended.

Download Product Data Sheet