Sub Main Distribution Boards (SMDB)

Sub Main Distribution Boards (SMDB)

Intermediate distribution panel supplying power from MDB to various floors, zones, or departments.

Typical Specifications:

Rated Voltage: 380–415V AC

Rated Insulation Voltage: Up to 690V

Rated Current: Up to 2500A

Short Circuit Rating: Up to 65kA

Frequency: 50/60 Hz

Incoming Device: MCCB

Outgoing Feeders: MCCB / MCB

Busbar Material: Copper / Aluminum

Form of Separation: Form 2 / Form 3

Degree of Protection: IP31 / IP42 / IP54

Mounting Type: Floor Standing / Wall Mounted

Standards: IEC 61439