Standards:
designed, constructed and successfully type tested to AS 1136.1 1988 Switchgear and Control Gear Assemblies (SCA), AS 1939 - 1981 Degree of Protection, AS 3000 Wiring Regulations and AS 2990 - 1987 Quality Systems for Engineering.
Classification:
AS 1136 ....... Form 3 fully segregated to CL 7.9.2. Limited and unlimited arcing fault.
Classification to Appendix E special tests.
BS 5486 ....... Fault withstand capacity Class 3 to CL N.2.1.3. National Appendix, including internal arcing fault containment.
IEC 439 ....... Fully compartmented.
IEC947 - 4 .............Motor Starters.
Main Busbar system:
Main horizontal busbar system 4300 Amps centrally fed.
Vertical busbar droppers 630 Amps.
Degree of Protection:
Standards is IP5: higher degrees of protection to IP54 are available on request.

The COMCELL SCA reflects over 20 years of experience in the manufacture and maintenance in all applications. COMCELL SCA provides safe and flexible grouping of equipment for all types of control for all motors and power distribution. The COMCELL SCA demountable modules are interchangeable and alterations may be carried out safely while operational.
COMCELL SCA is designed for installation against a wall in in free standing position. The flexibility of COMCELL SCA allows for non-standard arrangements to meet are clients' requirements . Complete and generous access is provided for cables with a separate vertical cabling zone adjacent to each tier of the modular units. The cubicle design allows full access to the cabling zone from above or below without restrictions from busbar zones and drive modules.
All COMCELL SCA tiers have a vertical earth bar adjacent to each functional unit. Earthing contact on the cell is made prior to the unit being connected to the main busbar contacts.
All busbar sizes comply with AS 3000, the horizontal busbars are located at the top section of the rear compartment and run the full length, the vertical busbar droppers are manufactured from hard-drawn drawn rounded edge copper tin plated and braced using UBS supports.