Key Product Features

Reliability Beyond Measure
Our indoor metal-enclosed switchgear boasts a compact design that supports grid operation reliability. Designed to operate flawlessly within the MV section of HV/MV and MV/MV substations, our switchgear is ready to handle voltages up to 27kV. UTEC’s air-i
Unmatched Safety
Safety is our priority. The UTEC SF6 Free Switchgear is fully arc-proof, capable of withstanding up to 40kA for 1 second AFLR. Tested rigorously, it adheres to IEC standards and UBC zone 4 IBC 2012 intensity 9 standards for seismic performance, ensuring s
A Sustainable Future
Embrace sustainability with our SF6 free switchgear. Equipped with Schneider Electric’s HVX vacuum circuit breaker – a premier core component – our switchgear is aligned with modern sustainability goals, reducing environmental impact without compromising
Digitization at Your Fingertips
Enter the age of intelligent switchgear. Our solution supports Total Cost of Ownership (TCO) optimization through IoT-enabled capabilities, providing edge control and analytics services. Embrace the power of data for efficient and informed decision-making

Proven Performance

Up to 27kV Capability

The switchgear is designed for the medium-voltage (MV) section of HV/MV and MV/MV substations and is designed with complete metallic segregation of its internal compartments

Compact and Segregated

Its compact air-insulated design ensures seamless integration, while the complete metallic segregation of internal compartments guarantees safety and efficiency. Each cable compartment is designed with ample space for easy power cable connection

SecoVac Embedded Pole

Our switchgear promises reliability and longevity with Schneider Electric’s latest design embedded pole SecoVac vacuum circuit breaker

Effortless Operation

The front panel ensures easy operation, while the comprehensive interlocking system prevents incorrect use, enhancing overall safety. The front panel features effortless operation and low maintenance. Further, interlocking systems avoid incorrect operation

Technical Data

General Specification
Switch Gear type
Air insulated (AIS) with Single busbar system
Loss of service continuity clas
LSC2B
Switchgear classification class
PM (Metal Clad)
Internal arc
AFLR
Standard
IEC 62271-200
Altitude of installation
1000 m (Must be de-rated for installations above this)
Electrical Parameters
System voltage
Up to 24 KV
Main bus
Up to 4000 Amp. @ 17.5 KV * / Up to 2500 Amp. @ 24KV
Withstand Short Circuit
Up to 31.5 KA for 1 or 3 Sec.
IAC AFLR upto 31.5 KA
1 Sec. or 3 Sec.
* For Main BusBar Ampere ratings above 2500 Amp Forced Ventelation is used
Mechanical Parameters
Protection Degree IP
IP 4X
Ambient temperature (IEC 60694)
-15 °C to +40 °C
Painting color
Standard (RAL 7032) / Optional (As per client requirments)
Mimic Diagram
Optional
Switchgear Dimensions
H: 2200mm (2400mm with Arc Duct) / W: 800mm (1000mm depend on Amperx`e rating & short circuit) / D: 1750mm (Bottom Entry)
Frame Material
AluZinc 2mm Thickness
Cooling
Natural Cooling up to 2500 Amp. / Forced Cooling for 3150 Amp. & 3600 Amp.
Standard & Specifications
IEC62271-100
High-voltage alternating current circuit breakers
IEC62271-200
AC Metal enclosed switchgear and control gear for rated voltages above 1kV and up to 52kV
IEC62271-102
High-voltage alternating current Disconnector and Earthing Switches
IEC62271-1
The common specification for high voltage switchgear and control gear standards
Saudi Building Standards (SBC 301)
Sesmic Standards

Medium Voltage Switchgear: SF6 Free

UTEC SF6-Free Medium Voltage Switchgear is your gateway to a future where reliability, safety, sustainability, and digitization converge. Experience the power of engineering excellence.

MV Primary Switchgear 31.5 KA



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+966 800 303 4000


info@utec.com.sa

Riyadh, Saudi Arabia

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