Partner: Central Asia Construction Co., Ltd.
This county-level comprehensive service center is a key public welfare project with a total building area of approximately 48,000 m², housing government services, public utilities, and resource trading functions. Tenrony Electric was selected as the turnkey power distribution equipment supplier, responsible for the design, manufacturing, installation, and commissioning of HV/LV switchgear and dry-type transformers across 5 power distribution rooms.
Project Summary:
Project Name | County-Level Comprehensive Service Center |
Partner | Central Asia Construction Co., Ltd. |
Project Type | Public Building Power Distribution |
Distribution Rooms | 5 |
Total Capacity | 4,060 kVA |
Supply Voltage | 10kV / 0.4kV |

Five distribution rooms were equipped with KYN28-12 metal-clad switchgear, TRH-12 gas-insulated switchgear, GCS low-voltage switchgear, and SCB13 dry-type transformers, forming a complete 10kV/0.4kV power supply system.
Room | Main Equipment | Transformer | Supply Area |
#1 | KYN28-12 Incoming Isolator KYN28-12 Outgoing Feeder | SCB13-630kVA | Main Bldg: Lighting/HVAC |
#2 | KYN28-12 Outgoing Feeder×2 TRH-12 Incoming Feeder | SCB13-1250kVA | Main Bldg: Power/Elevators |
#3 | TRH-12 Outgoing Feeder TRH-12 Feeder Panel×3 | SCB13-630kVA | Annex & Support Facilities |
#4 | GCS LV Incoming Feeder GCS Feeder + Metering Panel | SCB13-1250kVA | Data Center / Fire Safety |
#5 | GCS LV Outgoing Feeder GCS Incoming Feeder | SCB13-630kVA | Basement / Landscape |

KYN28-12 Metal-Clad Switchgear: Five-interlock mechanism, draw-out circuit breaker design for safe and reliable 10kV power distribution.
TRH-12 Gas-Insulated Switchgear: SF₆ fully sealed insulation, 1/3 the footprint of air-insulated cabinets, 20-year maintenance-free cycle — ideal for space-constrained rooms #2 and #3.
GCS LV Switchgear: Equipped with smart meters and PLC communication interfaces for remote meter reading, energy monitoring, and fault early warning.
SCB13 Dry-Type Transformers: Class H insulation, exceeding GB20052 Level 1 energy efficiency standards, low noise (≤45dB), flame-retardant and eco-friendly.
Dual Power Redundancy: Rooms #2 and #4 each with 1250kVA transformers provide independent backup for main building power loads and fire safety systems.

Leveraging extensive experience in power distribution projects and complete in-house manufacturing capability, Tenrony Electric delivered outstanding results:
Fast Delivery: 52 days from contract signing to power-on, 8 days ahead of schedule.
One-Pass Approval: All 5 distribution rooms passed the utility authority’s final inspection on the first attempt — 100% pass rate.
Zero Incidents: All switchgear and transformers have been operating stably with zero electrical faults since commissioning.
Client Feedback: Central Asia Construction’s project team commented: “Solid equipment quality, timely service response — a trustworthy partner.”

This successful collaboration with Central Asia Construction Co., Ltd. establishes a benchmark project for Tenrony Electric in the public building power distribution sector. It fully validates our integrated supply capability across the KYN28-12, TRH-12, and GCS switchgear series combined with dry-type transformers, and serves as a strong reference for future municipal infrastructure and large-scale construction projects.

Tenrony Electric
Zhejiang, China | www.tenrony.com | info@tenrony.com