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ENEDIS Public Network

Range Standard

The benchmark prefabricated concrete HV/LV transformer substation for connection to the ENEDIS public distribution network. Approved, fully equipped, ready to install.

BÉTONBLOK Standard ENEDIS Substation

Designed for the ENEDIS network

The BÉTONBLOK Standard is the reference solution for all connection projects to the ENEDIS-managed public low and high voltage distribution network. Each substation is designed in strict compliance with ENEDIS technical requirements and standards NF C 13-100 and NF C 13-200.

Unlike traditional approaches, PREFA FRANCE never delivers a simple concrete structure. Each BÉTONBLOK unit leaves our factory fully equipped: HV cells, transformer, LV equipment, safety, lighting, signage — everything is in place, tested and validated.

Available in several sizes from 5 to 10 metres long, the Standard range covers the vast majority of residential, commercial and light industrial connection needs.

Shorter lead times. Lower costs. Zero compromise on compliance.

Key Points

ENEDIS public network connection
Turnkey delivery, fully equipped
Compliant with NF C 13-100 and NF C 13-200
CONSUEL validated + ENEDIS approved
6 sizes available: 5m to 10m
Crane installation, simplified civil engineering
High density concrete, maximum durability
Support from study to commissioning

Equipment included as standard

Each BÉTONBLOK Standard substation is delivered with all the equipment below. No extras, no surprises.

HV cells — 2 incomers
QM protection cell
Transformer + DGPT2
Oil retention tray
Complete LV equipment
Distributor CT
ENEDIS and Client doors
Ventilation grilles
Prepared cable entries
ENEDIS HG 60x10 busbar
Auxiliary enclosure
LED lighting + emergency lighting
Socket outlet 2P+E 16A
Earth bar
Detex sticks
Class 3 insulating gloves
5 kg fire extinguisher
Complete regulatory signage

Everything is included — no exceptions

No equipment to purchase separately. No missing items at delivery. The BÉTONBLOK substation is ready to connect.

Templates & dimensional data

All sizes in the Standard range. Excavation and raft dimensions provided to facilitate your site preparation.

Size Ext. length (mm) Ext. width (mm) Ext. height (mm) Excavation L (mm) Excavation W (mm) Raft L (mm) Radier W (mm)
4M 4 000 2 800 2 700 4 600 3 400 4 200 3 000
5M 5 000 2 800 2 700 5 600 3 400 5 200 3 000
6M 6 000 2 800 2 700 6 600 3 400 6 200 3 000
7M 7 000 2 800 2 700 7 600 3 400 7 200 3 000
8M 8 000 2 800 2 700 8 600 3 400 8 200 3 000
9M 9 000 2 800 2 700 9 600 3 400 9 200 3 000
10M 10 000 2 800 2 700 10 600 3 400 10 200 3 000

Certifications & Approvals

NF C 13-100
Client HV substations
NF C 13-200
LV networks
CONSUEL
Certificate of conformity
ENEDIS
Approved

Request your devis

Our engineering team responds within 48 hours.

Call us directly
05 32 50 00 52
Lun–Ven : 8h00 – 19h00

"Shorter lead times. Lower costs. Zero compromise on compliance."

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