Sub Main Distribution Board
Sub main distribution boards are feed from Main Panels to the subsequent feeder’s a point of utilization. These are the switchboards that although similar construction, is 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.
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, is 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.
Key features of Sub Main Distribution Boards offered by Saxon Switchgear:
- Fully type tested assemblies as per IEC 61439-1
- Rated upto 1250A
- Rated operating voltage upto 690V
- Manufactured to Form 2 & Form 4 construction
- Type tested for 50kA/1 sec
- Ample cabling space for easy connections
- Top and bottom cable entry.
- Panels for front or rear access to suit application
- Index of protection : IP 31 & IP 54
- wall mounting or free standing to suit application
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