Enclosures

We stock a range of enclosures as standard for our products. We can also purchase to suit commercially available enclosures for specific applications, or as required, have manufactured to order special enclosures tailored to the requirements of the application. All panels, and gland plates on the enclosures as supplied to the customer are fully earth bonded to the main earthing point on the transformer.

Standard Enclosures Indoor IP22

A set of Wall / Floor mounting enclosures suitable for small transformers finished with a polyester powder coat colour RAL 7032. They are supplied with Gland holes for cable entry.

TYPE	WIDTH	DEPTH	HEIGHT	Click for Drawing
				pdf	dwg
WM1	180	140	200
WM2	200	180	230
WM3	240	200	255
WM5	330	270	355

For larger transformers we have a range of Floor mounting enclosures again painted with a polyester powder coat colour RAL 7032. The two smaller units have gland holes for cable entry the larger 3 units have gland plates and the FM4 enclosure has the option to be fitted with cable entry boxes.

TYPE	WIDTH	DEPTH	HEIGHT	Click for Drawing
				pdf	dwg
FM00	420	270	325
FM0	600	400	525
FM2	700	420	625
FM3	950	480	740
FM4	1250	720	950
FM2 + CABLE ENTRY BOXES	900	420	625
FM3 + CABLE ENTRY BOXES	1100	480	740
FM4 + CABLE ENTRY BOXES	1470	720	950

Standard Enclosures Outdoor IP65

Suitable for transformers from approx 1.5kVA to 10kVA these are floor standing with back straps for wall fixing finished with polyester powder coat colour RAL 7032. The units are supplied with two gland plates for cable entry.

TYPE	WIDTH	DEPTH	HEIGHT	Click for Drawing
				pdf	dwg
1.5-3KVA	425	325	380
3-10KVA	625	460	500

Commercially available

For small transformers rated up to 3kVA we can effect supply in wall mounting IP55 / IP65 enclosure with bottom entry gland plates. These units are purchased from various manufacturers from their standard product ranges.

Special Enclosures

For transformers to be situated indoors rated greater than 150kVA we will design and have supplied a custom built enclosure suitable for purpose.

For transformers rated above 10kVA to be enclosed in boxes rated IP55 or higher
we will design and have supplied a fully sealed sheet steel box complete with either gland plates or, if required, bottom entry cable boxes custom built suitable for purpose.

Special Options on request

• Mid-range IP ratings
• Zinc rich primer undercoat for improved corrosion resistance
• Alternative colours from the RAL colour chart
• Stainless Steel

Commercially Available Enclosures

We purchase from several reputable manufacturers enclosures suitable for wall mounting transformers up to approximately 3kVA rated IP55 or higher. These enclosures may also be used to house ancillary items when mounted on the side of the main enclosure.

Glass Reinforced Polyester (GRP)

We can supply single phase transformers in a range of GRP enclosures, rated up to approximately 2.5kVA continuous.