E‑HOUSE Prefabricated Substation | Modular Power Distribution Solution
03-03 2026 | By:
E-House (Prefabricated Substation)
E‑HOUSE Prefabricated Substations are factory-built, modular power distribution units integrating all essential electrical equipment in a compact, transportable, and weatherproof enclosure. Ideal for industrial, commercial, and utility projects, E‑HOUSE solutions deliver fast installation, high safety, and cost-effective operation.
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Key Features
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Plug & Play: Fully factory-assembled and tested
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Flexible Modular Layout: Separate MV, transformer, LV, and control compartments
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Durable & Weatherproof: IP54 rated for outdoor use
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Standards Compliant: IEC / ANSI / IEEE
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Full E‑HOUSE Equipment Specifications Table
| Equipment | Parameter | Typical Range / Specification |
|---|---|---|
| Medium Voltage (MV) Switchgear | Rated Voltage | 6–35 kV |
| Rated Current | 630–4000 A | |
| Short-circuit Withstand | 20–50 kA | |
| Insulation | Gas-insulated (GIS) or Air-insulated (AIS) | |
| Protection | Overcurrent, Earth Fault, Arc-resistant options | |
| Low Voltage (LV) Switchgear | Rated Voltage | 400–600 V |
| Rated Current | 630–3200 A | |
| Short-circuit Capacity | 25–50 kA | |
| Type | Metal-clad or molded-case | |
| Protection | Overcurrent, Earth fault, Monitoring relays | |
| Power Transformers | Type | Dry-type / Oil-immersed |
| Capacity | 500 kVA – 20 MVA | |
| Rated Voltage | MV: 6–35 kV; LV: 400–600 V | |
| Cooling | ONAN, ONAF, Forced air | |
| Insulation Class | Class F / H | |
| Control & Protection Systems | Devices | PLC / RTU / SCADA, Relays, Sensors |
| Functions | Protection, Monitoring, Automation, Remote Control | |
| Auxiliary Systems | UPS / Battery | 1–50 kVA, 1–12 hr backup |
| AC/DC Supply | For control and monitoring devices | |
| HVAC | Air conditioning, Forced ventilation, Temperature control | |
| Fire Protection | Smoke/heat detectors, Gas or water suppression | |
| Lighting & Power | Internal and external lighting, outlet circuits | |
| Cabling & Busbars | Cable Entry | Top/bottom entry options |
| Busbar Rating | According to MV/LV current requirements | |
| Earthing / Grounding | Internal ground busbars and external connections | |
| Structural & Mechanical | Enclosure | Steel, modular, transportable container |
| Protection Level | IP23 – IP54 | |
| Design Life | 25–30 years | |
| Transport & Installation | Forklift or crane lifting points, modular assembly |
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Applications
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Industrial plants & factories
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Renewable energy plants (solar & wind)
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Utility distribution upgrades
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Mining & offshore projects
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Data centers & commercial complexes
Why Choose Our E‑HOUSE?
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Reduce on-site construction time by 40–60%
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Minimize installation and maintenance risks
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Scalable and easy to upgrade
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Global standards & turnkey solutions
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Get Your Custom E‑HOUSE Today
Fast delivery | Engineering support | Competitive pricing
👉 Contact us now for a quote, detailed layout drawings, and full specifications.
+86 166 5027 3776 Contact！
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