Secondary Unit Substation is a complete integrated power distribution solution designed to receive medium-voltage power, transform it to low voltage, and distribute it safely to downstream electrical loads. It normally combines medium-voltage switchgear, a distribution transformer, and low-voltage switchgear or switchboard into one coordinated system.
| Main Function | Medium-voltage receiving, voltage transformation, low-voltage distribution |
|---|---|
| Rated Voltage | Project-based MV and LV voltage configuration |
| Transformer Capacity | Customized according to project load demand |
| Installation Type | Indoor or outdoor installation available |
| Enclosure Option | Metal enclosure, weather-resistant enclosure, NEMA-type enclosure optional |
| Protection Functions | Switching, isolation, overload protection, short-circuit protection, grounding, metering |
Typical configuration only. Final ratings are confirmed against project requirements.
Secondary Unit Substation is suitable for projects that require a complete medium-voltage to low-voltage power distribution solution. It can be used as the main power distribution node for industrial, commercial, infrastructure, utility, and energy applications.
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