Introduction
This product fully meets the standard GB17467 High Voltage and Low Voltage Prefabricated Substations. It is suitable for urban public power distribution, street lighting power distribution, industrial and mining enterprises, urban buildings, residential communities, oil fields and docks, hotels, parks, and construction sites. It can achieve ring main unit or terminal-type power supply modes.

Model meaning


Use conditions
>Altitude: ≤ 1000m；
>Ambient temperature: -25℃~+40℃；
>Relative humidity: daily average not above 95％, monthly average not above 90％;
>Shakeproof level: horizontal acceleration 0.4m/s2, vertical acceleration 0.15m/s2；
>The installation place is free of violent impact, serious pollution or chemical corrosion, conductive dust or explosion hazard.
Note: when requirements for regular use conditions cannot be met, the user may negotiate with our company.

Technical parameters


Outline dimension drawing


Order information
The user needs to provide the following information for ordering:
>Model, capacity, quantity, color and outline dimension requirements, case material;
>Model, performance, bonding group, branch scope and impedance requirements of the transformer;
>First wiring scheme of high and low voltage sides, models, specifications and requirements for components and parts;
>Transformer oil (25#, 45#, high ignition-point oil);
>Requirements for network access configuration of box-type substations by power intelligent management network or property management;

>Use environment requirements.