For industrial and commercial consumers (load ≥ 40 kW):
SEWA (now a subsidiary of Dakshin Gujarat Vij Company Limited - DGVCL) operates under the Electricity Act, 2003 and the Central Electricity Authority (CEA) Regulations, 2010. The SEWA Regulations for Electrical Installations are a codified set of technical standards, safety norms, and procedural requirements that govern:
These regulations apply to all low-tension (LT, 415V) and high-tension (HT, 11kV/22kV/66kV) consumer installations.
Q1: Is the SEWA Regulations PDF free?
Yes, the PDF is available for free download from DGVCL’s website or can be obtained on request from a SEWA division office. Beware of websites charging money for it.
Q2: Can SEWA disconnect power if I don’t follow the installation regulations?
Absolutely. Clause 23 of the Supply Code allows disconnection for dangerous installations, theft of power, or unauthorized load. Repeated safety violations can lead to registration of police complaint under the Indian Electricity Rules. Sewa Regulations For Electrical Installations Pdf
Q3: Do the same regulations apply to temporary installations (e.g., event pandals)?
Yes, but with relaxed conditions for small loads. However, earthing, insulation, and fire safety clauses are strictly enforced.
Q4: How do I verify if a contractor’s wiring matches the PDF’s mandated design?
You can ask the contractor for a “Regulation Compliance Report” along with the As-built SLD. Cross-check it with the regulation booklet’s annexure III.
Design & Load Calculations
Protective Devices & Coordination
Earthing & Bonding
Cabling & Installation
Distribution Boards & Wiring
Metering & Transformers
Testing & Commissioning
Safety & Signage
Documentation
The Sewa Regulations for Electrical Installations (henceforth “the Regulations”) are statutory documents issued by state electricity distribution companies (discoms) in India, such as SEWA Rajasthan, under the Electricity Act, 2003. These regulations govern the design, erection, testing, and maintenance of electrical installations connected to the grid. The PDF version serves as the authoritative reference for: For industrial and commercial consumers (load ≥ 40
The primary objectives are:
SEWA requires a detailed load schedule. Standard diversity factors: