Low voltage distribution cabinet – a component for distribution installations operating in networks with alternating current – frequency 50 Hz, voltage 0.4 kV. Distribution plant functions – to receive, distribute electricity with constant protection of output lines against short circuit and overload.
The design features of the cabinet contribute to:
The structure is made of metal, the busbars are mounted horizontally, mounted on insulators. The upper part is equipped with an introductory circuit breaker, a terminal box designed to connect the meter to current transformers, as well as an electricity meter with switching off from the transformer. At the bottom there is a compartment for connecting outgoing cables. The middle compartment is used to install fuse holders with localization on horizontal busbars.
| Main technical parameters Low voltage distribution cabinet | |
| Parameter name | Parameter value |
| Rated operating voltage, kV | 0,4 |
| Frequency Hz | 50 |
| Rated input currents, A | 630, 800, 1000, 1200, 1600, 2000 |
| Electrodynamic resistance current, kA | 0,41 |
| Number of outgoing lines | to 10 |
| Climatic performance | У3 |
Provision of initial data (project, questionnaire, one-line diagram, TK)
Coordination of components
Cost calculation
Signing a supply contract
Among the company's customers are many large commercial and government organizations operating in various industries
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