Distribution Board (DB)
Status: Order
The Distribution Board (DB) is a power distribution cabinet used in low-voltage electrical networks, with a rated current capacity of up to 1000A. It supplies electricity to a group of devices or end-point equipment.
Its primary functions are to distribute power to machinery, control panels, pump systems, motors, and more—while also performing switching and providing safety protection for downstream electrical loads.
Technical characteristics
| Description | Technical Specifications |
|---|---|
| Standard | IEC 60439-1 & 2 |
| Rated operational voltage | 690 VAC |
| Rated insulation voltage | 1000 VAC |
| Rated frequency | 50 / 60 Hz |
| Rated impulse withstand voltage | 8 kV |
| Incoming/outgoing current limit | Up to 1000 A |
| Protection level | IP3X / IP4X / IP5X |
| Control circuit voltage | 230 VAC |
| IP protection rating | IP3X / IP4X / IP5X |
| Cabinet structure | Form 1 / 2a / 2b |
Application
The Distribution Board (DB) is installed in low-voltage electrical networks and is commonly located in the electrical operation rooms of industrial facilities, factories, office buildings, schools, hospitals, commercial centers, airports, and seaports.
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