SAMA UNION

Full-cycle Project Management:Full project lifecycle: Research, Initiation, Financing, Execution, Delivery & O&M.
Overseas Expansion Consulting & Management:One-stop global setup: Legal, Registration, Banking, Cert and Financial Supply chain.

Medium voltage switchgear cubicle
05

Medium & Low Voltage Switchgear Assembly

12–40.5 kV switchgear · Ring-main units · Package substations

01 · COMPANY PROFILE

  • We specialize in manufacturing medium and low-voltage switchgear, supplying everything from 40.5 KV cubicles to final distribution and EV charging equipment.
  • Our product programme covers 19 equipment families, including armoured withdrawable switch gear, ring-main units, package substations, distribution boards, dry-type and oil-immersed transformers, and charging piles.
  • We offer licensed production of internationally branded low-voltage switch gear, combining competitive local manufacturing with proven global components.
  • Using in-house 3D design capabilities, we deliver standard or fully customized solutions, tailored precisely to your project's unique needs.
  • Our equipment powers a wide range of sectors, including utilities, industrial parks, transportation, real estate, telecommunications, and municipal infrastructure.

02 · PRODUCT BRIEF

  • 12–24 kV cubicles and 40.5 kV main switchgear rated up to 2 500 A / 31.5 kA, built-in with digital protection, precision metering and standard industrial communication
  • Armoured withdrawable switchgear with easily removable breaker units, full safety interlock system and high ingress protection ratings
  • Eco-friendly 12 kV gas-insulated ring-main units: fully sealed, compact footprint, with flexible earthing-switch combinations to match any site layout
  • 12–40.5 kV package substations, fitted with low-loss transformers and available with landscape-friendly, architecturally designed outer enclosures
  • 400–690 V low-voltage assemblies: withdrawable and fixed distribution cabinets, automatic capacitor banks, power control cabinets, dual-power switch panels and site-ready distribution boxes
  • Dry-type and oil-immersed distribution transformers, covering 500 kVA to 2 000 kVA standard range
  • EV charging piles: 7 kW AC units with app or Bluetooth start, plus 30–120 kW DC fast chargers with 4G connectivity and simple scan-to-start operation
  • Full intelligent charging management platform: real-time data collection, cloud performance analytics, full-lifecycle equipment tracking and remote diagnostic maintenance
  • Integrated metering chips built into charging control boards, backed by patented software safety logic to ensure stable, secure operation and seamless networked payment processing

03 · APPLICATION SCENARIOS

  • Urban and rural power distribution networks, indoor substations and outdoor public switching stations
  • Industrial parks, factories and heavy-duty large-scale manufacturing plants
  • Mixed-use real estate, commercial complexes and public municipal infrastructure projects
  • Renewable energy sites: wind and solar power collection points and grid-connection systems
  • EV charging infrastructure for residential communities, commercial buildings, car parks, hospitals and schools

04 · COOPERATION OPPORTUNITIES

  • Full turnkey supply of switchgear, substations and distribution equipment for utility, industrial and municipal projects
  • Joint bidding and long-term technical partnership programs for EPC contractors and design institutes
  • Technology licensing and licensed manufacturing cooperation for our full switchgear platform range, targeted at overseas markets
  • End-to-end supply of charging infrastructure for car parks, commercial buildings and residential communities, including full software integration and payment system setup
  • Ongoing spare parts supply, equipment retrofit upgrades and dedicated after-sales service support for your existing installed switchgear fleet