CategoriesSubstations & E-HousesE-house
Substations & E-HousesTF-0311

E-house

Roughly 6–45 m/module, 2.5–6 m wide; 0.4–35 kV equipment common, HV interfaces possible

Core catalogue3 sourcing pathsHigh/medium confidence

Engineered package RFQ; some mobile/packaged units available as stock or rental

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Catalogue research, not a live stock claim. Rating, compliance, availability and commercial terms are confirmed with the responding supplier.

Choose how specific you need to be

One family. Three clear paths.

Start with the closest path—your exact rating and project constraints are captured in the sourcing request.

01
Standard / commonly boughtFastest route for common needs
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Rating / size scope

Roughly 6–45 m/module, 2.5–6 m wide; 0.4–35 kV equipment common, HV interfaces possible

Configuration

AIS, GIS or hybrid; fixed, skid, trailer, container or modular building; single/double bus; indoor/outdoor; conventional/digital controls; utility, renewable, industrial or data-centre duty.

Typical sourcing route

Verified OEM/engineered RFQ route; live finished-goods stock is uncommon

Start with this path →
02
Engineered / upper-endConfigured with OEM or integrator
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Rating / size scope

Upper end or non-standard configuration within/near this published market range: Roughly 6–45 m/module, 2.5–6 m wide; 0.4–35 kV equipment common, HV interfaces possible

Configuration

Custom voltage/current/interface, enclosure, cooling, dimensions, protection, site code or integration within the product family.

Typical sourcing route

Engineered OEM/integrator RFQ

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03
Niche / exact-matchManual hunt for rare or legacy fit
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Rating / size scope

Exact rare, certified, obsolete or application-specific configuration; commercial boundary: Roughly 6–45 m/module, 2.5–6 m wide; 0.4–35 kV equipment common, HV interfaces possible

Configuration

Trailer axle/road-envelope constrained; 230+ kV mobile; offshore lift-certified; blast/fire-rated; arctic/desert; SF6-free; plug-and-play temporary grid connection; exact site interface retrofit.

Typical sourcing route

No exact niche seller verified in this research pass

Start with this path →
Required for a useful quote

What suppliers need.

  • Input/output voltage
  • MVA
  • single-line diagram
  • transformer/switchgear scope
  • bus scheme
  • fault level
  • protection/control
  • module size
  • site/environment
  • codes
  • delivery date
Research boundary

Reference data, clearly labelled.

Verified OEM/engineered RFQ route; live finished-goods stock is uncommon

IEC 62271; IEC 60076; IEC 61850; IEC 61439; IEEE/ANSI C37; local building/fire/transport codes

Need the legacy, certified or exact-footprint version?

Let TANNFELD run the manual hunt.

Post exact requirement →
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