The MDB then feeds SMDBs, which is installed generally at the point where a large distribution cable terminates and several smaller sub-circuits start. These are the switchboards that although similar construction, are larger than a final distribution board circuit. The boards are installed midway through the power distribution system, at the point in a large distribution cable ends, and several smaller starting sub-circuits. Sub main distribution boards are also referred to as MCCB panels. A typical SMDB is equipped with MCCBs/ACBs as incomer and MCCBs as outgoings. Incomer is connected to upstream Main Distribution Board whereas MCCB outgoings are connected to downstream loads. These MCCBs wall mount with user friendly arrangements.
Material: manufactured from 1.5/2mm Electro-Galvanised Steel Sheet.
Finish: Standard RAL-7035.
Manufactured: Form 2, Form 3 & Form 4 Type 1-7.
Type tested assemblies as per IEC 61439- 2.
Rated operating voltage up to 690V.
Suitable for both internal & external mounting (Weather Proof with Canopy).
Adequate spacing for incoming and outgoing cables.
Top and bottom cable entry.
Panels for front or rear access to suit application.
Degree of protection: IP 5x - IP 65.
Wall mounting or free standing to suit application.