Construction & Engineering
HT/LT Installations
HT/LT installations bring power to a site at high voltage and step it down safely for use.
Overview
Safe high- and low-tension infrastructure
High-tension (HT) systems bring power at distribution voltage, commonly 11 kV or 33 kV, to a site. Transformers step it down to low-tension (LT) levels for equipment and buildings.
Prosvogue installs transformers, switchgear, cabling and earthing and coordinates with the supply company for connection. Work follows safe-isolation procedures and is tested before energising.
At a glance
| Item | Typical detail |
|---|---|
| HT side | Incoming cables, switchgear, protection |
| Transformation | Distribution transformers |
| LT side | Panels and distribution boards |
| Safety | Earthing, interlocks, test records |
What we offer
Key features and services
01
Incoming supply
HT cabling and switchgear.
02
Transformer installation
Placement, connection and commissioning.
03
LT distribution
Main panels and sub-distribution.
04
Earthing and protection
Earth pits, relays and safety checks.
05
Utility liaison
Coordination for connection and inspection.
Applications
Where it is used
- Industrial plants
- Large commercial buildings
- Residential developments
- Construction power supply
Why Prosvogue
Delivered with care
Our teams plan carefully, work to the approved specification and communicate clearly at every stage, so the project finishes on time and to standard.
- projects delivered
- 75+
- years of experience
- 15+
- divisions
- 6
FAQ
Frequently asked questions
What does HT/LT mean?
HT is high-tension supply at distribution voltage; LT is low-tension supply used by equipment and buildings.
Do you coordinate with the supply company?
Yes, we support the connection and inspection process.
Who tests the installation?
Our engineers test and record results before energising, and the utility may also inspect.
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