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Sprint Technology LLC — Management System Certifications

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  4. Unitized Substation (USS) is a fully integrated
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Unitized Substation (USS) is a fully integrated

A Unitized Substation (USS) is a fully integrated, factory-assembled power distribution unit that combines medium voltage (MV) switchgear, a distribution transformer, and a low voltage (LV) switchboard into a single compact enclosure. Designed for rapid deployment and minimal on-site installation work, USS units are pre-wired, pre-tested, and delivered as a complete ready-to-energize package ? significantly reducing project commissioning time and civil construction costs. The MV compartment houses vacuum circuit breakers or ring main units for upstream protection and switching, while the transformer section steps down voltage typically from 11 kV or 33 kV to 415 V for end-use distribution. The LV compartment incorporates ACBs, MCCBs, bus bars, and metering equipment for load management and protection. Built to IEC 62271-202 standards, USS offers enhanced personnel safety, arc-fault protection, and IP-rated weatherproof enclosures suitable for indoor and outdoor installations. Widely adopted in industrial plants, commercial complexes, renewable energy projects, and utility networks, Unitized Substations deliver a reliable, space-efficient, and cost-effective alternative to conventional open-type substation configurations

95,000.00 AED 95,000.00 AED
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Sku: STE-SS-USS
Brand: SPRINT ELECTRIC

Parameter

Specification

Product Name

Unitized Substation (USS)

Panel Type

Factory Assembled Unitized Substation

Application

Industrial Plants, Commercial Buildings, Data Centers, 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

Phase

3 Phase, 4 Wire

Rated Current

HV: Up to 1250A, LV: Up to 6300A

Short Circuit Withstand Capacity

HV: 20kA / 25kA / 31.5kA for 3 sec, LV: 50kA–100kA for 1 sec

Busbar Material

Electrolytic Grade Copper / Aluminium

Busbar Rating

Up to 6300A

Busbar Insulation

Heat Shrink Sleeves / Epoxy Coated

Degree of Protection

IP54 / IP55 Outdoor Duty

Form of Segregation

Form 3b / Form 4b (LV Section)

Enclosure Material

CRCA Steel / Galvanized Steel / Stainless Steel

Sheet Thickness

2.0 mm to 3.0 mm

Surface Treatment

7-Tank / 9-Tank Chemical Pretreatment

Paint Finish

Polyester Powder Coated

Standard Colour

RAL 7035 / RAL 7032

Cable Entry

Bottom Entry / Top Entry

Mounting Type

Floor Mounted Outdoor Type

Metering

Multifunction Digital Energy Meter

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 61439, IEC 60076, IS 14786

Brand Options

Schneider Electric, Siemens, ABB, Eaton, L&T, CG, Lucy Electric

Dimensions (W×D×H)

Based on Transformer Rating & Configuration

Certification

Type Tested & Routine Tested

Specification

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