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Sprint Technology LLC — Management System Certifications

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  3. Substation Systems
  4. Compact Secondary Substation (CSS) is a type-tested
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Compact Secondary Substation (CSS) is a type-tested

A Compact Secondary Substation (CSS) is a type-tested, pre-fabricated substation comprising an enclosure that integrates medium voltage (MV) switchgear, distribution transformers, low voltage (LV) switchboards, connections, and auxiliary equipment used for energy transformation in secondary distribution networks. It replaces conventional substation arrangements by consolidating a Vacuum Circuit Breaker (VCB) or Load Break Switch (LBS), transformer compartment housing dry-type or oil-cooled transformers, and an LV compartment with ACB, MCCB, and SFU  all within three dedicated sections. With a protection degree reaching IP55, CSS units can be installed outdoors while occupying minimal area, supporting voltage ratings from 11 kV to 40.5 kV. Factory pre-tested as a single-piece delivery, CSS ensures faster engineering timelines, internally arc-tested safety for personnel, and an enclosed environment that protects all critical equipment. Ideal for high-density urban locations where space and safety are priorities, CSS significantly reduces inter-equipment cabling costs and minimises electrical failure risks

105,000.00 AED 105,000.00 AED
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Sku: STE-SS-CSS
Brand: SPRINT ELECTRIC

Parameter

Specification

Product Name

Compact Substation (CSS)

Panel Type

Factory Assembled Compact Secondary Substation

Application

Power Distribution Network, Industrial Plants, Commercial Buildings, Utilities, Infrastructure Projects

Rated Operational Voltage

HV Side: 11kV / 22kV / 33kV, LV Side: 415V AC

Rated Insulation Voltage

12kV / 24kV / 36kV (HV), 1000V (LV)

Rated Frequency

50Hz ±5%

Phase

3 Phase, 3 Wire / 4 Wire

Rated Current

HV: Up to 630A, LV: Up to 4000A

Short Circuit Withstand Capacity

HV: 20kA–31.5kA for 3 sec, LV: 50kA–100kA for 1 sec

Busbar Material

Electrolytic Grade Copper / Aluminium

Busbar Rating

Up to 4000A

Busbar Insulation

Heat Shrink Sleeve / Epoxy Coated

Degree of Protection

IP54 / IP55 External Enclosure, Internal Compartments IP4X

Form of Segregation

Form 3b / Form 4b (LV Section)

Enclosure Material

CRCA Steel / Stainless Steel / Galvanized Steel

Sheet Thickness

2.0–3.0 mm (Outdoor Duty)

Surface Treatment

7-Tank / 9-Tank Pretreatment Process

Paint Finish

Polyester Powder Coating

Standard Colour

RAL 7035 / RAL 7032

Cable Entry

Bottom Entry / Top Entry

Mounting Type

Floor Mounted Outdoor Type

Metering

Multifunction Energy Meter, kWh, kVAh, PF, Demand, Voltage, Current Monitoring

Control Voltage

110V AC / 230V AC / 24V DC

Communication Protocol

Modbus RTU, Modbus TCP/IP, IEC 61850 (Optional)

Standards

IEC 62271-202, IEC 62271-200, IEC 60076, IEC 61439, IS 14786

Brand Options

Schneider Electric, Siemens, ABB, Eaton, CG, L&T, Lucy Electric, E+I Engineering

Dimensions (W×D×H)

Depends on Transformer Rating (Typical: 2500 × 1800 × 2300 mm)

Specification

Brand Sprint Electric
Model Compact Secondary Substation (CSS)
Type Medium Voltage Electrical Panel
Manufacturer Sprint Electric
Part Number SPR-CSS-CUSTOM
Warranty 1 Yr