Compact Secondary Substation for Safe & Efficient Power Distribution

The ENERGY CUBE-CSS is a compact, factory-assembled secondary substation designed to deliver reliable, safe, and efficient electrical power distribution across industrial, commercial, and utility applications. Its robust enclosure houses essential electrical equipment in a single integrated unit, ensuring optimized space utilization and simplified installation.

Built with high-quality components and engineered to meet industry standards, the ENERGY CUBE-CSS offers dependable performance, enhanced equipment protection, and low maintenance requirements. Its durable, weather-resistant construction makes it suitable for both indoor and outdoor installations, providing long-term operational reliability in demanding environments.

Enquiry Now →
Product Details
Product Specification

General & Enclosure Parameters

The outer housing must protect internal components from harsh environments while maintaining compact dimensions.

Parameter Guaranteed Data Unit
Substation Type Outdoor / Indoor, Prefabricated, Non-walk-in or Walk-in -
Enclosure Material Galvanized Steel Sheet / Aluminium / Concrete -
Enclosure Thickness ≥ 2.5 (Base frame ≥ 3.0) mm
Degree of Protection IP 54 for equipment / IP 23D for ventilation -
Colour/Finish Weatherproof powder-coated (e.g., RAL 7035) -
Locks & Hinges Padlockable, anti-vandal door system -

Medium Voltage (MV) Switchgear

Typically a Ring Main Unit (RMU).

Parameter Guaranteed Data Unit
System/Rated Voltage 11 / 12 or 33 / 36 kV
Switchgear Type SF6 Insulated or Vacuum Circuit Breaker (VCB) -
Rated Current (Switch/Breaker) 630 / 630 A
Short-Time Withstand (1 sec) 20 or 25 kA
Protection Relays Microprocessor-based O/C & E/F -

Distribution Transformer

The heart of the CSS, responsible for stepping down the voltage.

Parameter Guaranteed Data Unit
Transformer Type Hermetically Sealed Oil-Immersed / Dry-Type -
Rated Capacity 100, 250, 500, 630, or 1000 kVA
Vector Group Dyn11 -
No-Load & Load Losses As per relevant energy efficiency norms (e.g., BEE/IEC) kW
Cooling Type ONAN -
Winding Material Electrolytic Grade Copper -

Low Voltage (LV) Switchgear

Controls the low-voltage output distribution and outgoing feeders.

Parameter Guaranteed Data Unit
System Voltage 415, 3-Phase, 4-Wire V
Frequency 50 Hz
Main Incomer Air Circuit Breaker (ACB) / MCCB -
Incomer Rated Current Matches transformer full load current A
Breaking Capacity (Icu) ≥ 35 or 50 kA
Outgoing Feeders MCCBs with adjustable thermal-magnetic trips -

Compliance & Standards

  • Enclosure Standard: IEC 62271-202
  • Transformer Standard: IEC 60076 / IS 2026
  • MV Switchgear Standard: IEC 62271-200 / IEC 62271-100

Why Choose Our ENERGY CUBE-CSS?

01

Compact Design

Space-saving construction for efficient installation in diverse locations.

02

Reliable Protection

Designed to ensure safe and dependable power distribution performance.

03

Quality Components

Manufactured using premium electrical components for lasting reliability.

04

Robust Enclosure

Heavy-duty, weather-resistant enclosure built for demanding environments.

05

End-to-End Support

Complete assistance from system selection to installation and service.

Looking for Reliable Electrical Panel Solutions?

From HT Panels and Compact Substations to Smart Hybrid Panels, Outdoor Panels, Energy Link, and Energy Management Systems, we provide high-quality, customized solutions designed to deliver safe, efficient, and reliable power distribution for every application.

Call Us Now