Dorman Smith Switchgear

Dubai, United Arab Emirates

Loadcentre Final MCB SPN & TPN Distribution Boards, are wall mounted, sheet steel clad systems with Isolator, RCCB & MCB incoming options.
They are available in Standard or Split Busbar versions and are type tested to BS EN 61439-3. In addition, Row Type DBs are also available.

• Type Tested / Verified Assembly to the latest standard IEC 61439 and certified by ASTA
• TPN Vertical - 4, 6, 8, 10, 12 and 16 Way up to 17kA for 250ms type tested / verified to the latest standard IEC 61439 and certified by ASTA
• SP&N and Consumer units
• Horizontal distribution - Row Type: 1 - 6 rows in 10, 12, 16, 18 and 24 Modules
• Incomer ratings from 63A - 250A (Isolators, RCCBs & MCCBs)
• Enclosures formed from 1.2mm sheet steel, epoxy powder coated to light grey semi-gloss as per RAL 7035 with a paint thickness of an average 65 microns. Other color options available on request
• Tin plated HDHC copper bus bars from 100A - 250A

The Main Power Distribution Board range named Modis Ultra, is a fully Type Tested/Design Verified Assembly to the latest BS EN 61439 tested for operation at 500C ambient
It is a Floor Mounting and Free Standing system available in sheet steel cubicles of Forms 2 to 4 with current ratings up to 6300A and fault rating of 50kA for 1 second/3 seconds or 80kA for 1 second and 100kA for 1 second.

• Type Tested / Verified Assembly to the latest standard IEC 61439 and certified by ASTA
• Ratings up to 6300A
• Fault Ratings of 50kA for 1 second / 3 secs, 80kA for 1 second and 100kA for 1 second
• Tested for operation at ambient temperatures of 50C
• Frames formed from 2.5mm sheet steel, 3.0mm available on request
• Doors & Covers fabricated from 1.6mm sheet steel, 2.0mm available on request
• Form of segregation up to Form 4 Type 6, Type 7 available on request
• Busbars from HDHC Tin Plated Copper
• Standard rating of IP43, IP54 available on request
• Sheet steel epoxy powder coated to light grey semi-gloss as per RAL 7035 with an average 65 microns paint thickness
• Enclosure sections available in widths of 600mm, 800mm & 1000mm, depths of 800mm or 1000mm and a height of 2300mm including an integral plinth

Loadbank Sub Main Distribution Boards, are Fully Type Tested to the latest BS EN 61439-2 standards.
It is a Wall Mounting, Sheet Steel clad assembly with busbar ratings of 250A, 400A and 800A TP & N available in fault ratings of 25kA for 1 second, 25kA for 3 seconds, 36kA for 1 second and 50kA for 1 second.
The standard construction is Form 2, with a Form 4 option provided in the 800A system.

• Type Tested / Verified Assembly to the latest standard IEC 61439 and certified by ASTA
• Busbars rated for a short circuit withstand of 25kA, 35kA and 50kA for 1 second
• Enclosures formed from 1.2mm sheet steel, epoxy powder coated to light grey semi-gloss as per RAL 7035 with a paint thickness of an average 65 microns
• IP41 ingress protection
• Option of 250A, 400A and 800A incomers with 4-18 outgoing way configurations
• Form 2 & 4 (400A-800A)
• Tin Plated HDHC copper busbars
• Common width (700mm) and depth (190mm) for 250A incomer
• Common width (900mm) and depth (200mm) for 400A - 800A incomer