Dehler
Dehler
Engineered for urban ring mains, industrial substations, and regional power utilities in the Chisinau municipality.
Designed for optimal safety and minimal foot-print in urban distribution networks, this AC ring main switchgear ensures uninterrupted power delivery under severe regional conditions.
Technical Details
An eco-friendly vacuum insulation structure rated at 40.5kV. Specially developed for municipal distribution networks and wind-to-grid power integration systems.
Technical Details
Armored layout featuring fully withdrawable circuit breakers, ensuring safe maintenance, internal arc-classification reliability, and robust service life.
Technical Details
Compact design using SF6 gas insulation technology. Fully compatible with SCADA and smart grid distribution terminals for modern monitoring.
Technical DetailsAs the primary economic and industrial hub of Moldova, Chisinau is undergoing a deep structural upgrade of its municipal energy grid. In alignment with ENTSO-E regulations, local authorities and grid operators (such as Premier Energy Distribution) are investing heavily in reducing distribution losses and modernizing aging substation infrastructure.
The city's transition toward digital smart grids requires high-performance medium and high-voltage switchgear. Modern networks demand switchgear assemblies that offer reliable protection under high short-circuit levels, complete arc safety classifications, and long electrical life cycles. The Free Economic Zone "Valcanes" (Chisinau branch) and adjacent industrial parks like Tracom require highly efficient and safe vacuum circuit breakers and SF6 gas-insulated ring main units (RMUs) to power advanced manufacturing complexes, assembly plants, and cold chain storage logistics.
Furthermore, Moldova’s integration with the Romanian power grid via the Vulcanesti-Chisinau 400kV line emphasizes the critical importance of reliable sub-transmission switchgear. System overvoltages, load fluctuations, and environmental demands in the region make specialized, high-insulation class equipment non-negotiable for system designers.
Aligning international purchasing strategies with sustainability, grid-resilience, and modern IoT integration.
The global medium-voltage market is transitioning rapidly towards eco-friendly gaseous alternatives or dry-air vacuum insulation designs. As environmental compliance gets stricter across the European Union, neighboring countries like Moldova are setting regulatory pathways for low-GWP (Global Warming Potential) technologies. High-voltage vacuum ring network switchgear systems provide the perfect compromise, delivering superior arc extinguishing capabilities without compromising environmental sustainability.
Modern switchgear assemblies are no longer passive metal enclosures. The integration of current and voltage sensors, intelligent electronic devices (IEDs), and communication protocol compliance with IEC 61850 allows real-time condition monitoring, predictive maintenance, and seamless coordination with centralized SCADA systems. This is particularly vital for Chisinau's modern residential and logistics expansions, where downtime must be kept near zero.
Global procurement teams prioritize manufacturers who can prove rigorous type-testing from internationally recognized independent testing laboratories. From mechanical operations, temperature rise limits, to short-time withstand currents (up to 31.5kA or 40kA for 3s), guaranteed parameters are essential to safeguard large capital expenditures. Relying on highly efficient supply chains with short turnaround times is paramount in today's unpredictable economic environment.
At Dehler Technology, our production facilities represent the pinnacle of China Industry 4.0. We utilize automated laser cutting machines, high-accuracy CNC copper processing centers, and robotic welding stations to ensure structural integrity across all switchgear enclosures.
Comprehensive product parameters to assist utility planning and tender preparation in Chisinau.
| Equipment Type / Model | Rated Voltage (kV) | Rated Current (A) | Short-Circuit Breaking (kA) | Insulation Medium | Enclosure Class |
|---|---|---|---|---|---|
| KYN28A-12 Armored Switchgear | 12 kV | 630 / 1250 / 3150 A | 20 / 25 / 31.5 / 40 kA | Air / Vacuum | IP4X |
| KYN61-40.5 Metal-enclosed | 40.5 kV | 1250 / 1600 / 2500 A | 25 / 31.5 kA | Air / Vacuum | IP4X |
| XGN15-24 SF6 Ring Main Unit | 24 kV | 630 A | 20 kA | SF6 Gas | IP3X / IP4X |
| HXGN-40.5 Ring Network Switchgear | 40.5 kV | 630 A | 20 / 25 kA | Vacuum | IP3X |
Moldova experiences diverse continental seasons—ranging from hot, dusty summer days to freezing, snowy winters. Our switchgears are engineered to perform efficiently under these precise conditions:
In highly populated areas of Chisinau, safety and low footprint are the primary design drivers. Compact SF6 insulated units or vacuum RMUs deliver high performance while fitting inside compact prefabricated concrete substations.
For high-load factories and logistics warehouses, the withdrawable KYN28A-12 offers quick visual identification of isolation distance. It allows maintenance personnel to safely work on the breaker cell while keeping other factory buses online.
Moldova's growing utility-scale solar farms require high-voltage combiner systems and medium-voltage step-up switchgear (up to 40.5kV) to inject clean energy stably into the main transmission grid.
Dehler Technology Co., Ltd., established in 2016, is currently located at No. 271, Weishiqi Road, Yanpan Economic Development Zone, Yueqing City. Our dedicated electrical complete equipment transformer division is situated at No. 178, Jingba Road, Economic Development Zone, Yueqing. As a technology-oriented enterprise integrating R&D, production, sales, and service, we specialize in high and low voltage power equipment industries.
Our product portfolio ranges from high & low voltage switchgear, prefabricated substations, and cable branch cabinets, to indoor & outdoor vacuum circuit breakers, disconnectors, earthing switches, load switches, and diverse high-quality electrical components.
Through our comprehensive marketing network and after-sales service structure, Dehler products serve vital global sectors: power generation, railway electrification, steel mills, cement plants, communications, shipbuilding, petroleum facilities, wind power integration, and high/low voltage capacitor switches.
Over the years, our company has diversified its product offerings and continuously upgraded its services, earning widespread acclaim. We have established a strong reputation and built long-term, stable partnerships with numerous suppliers and distributors globally.
Strengthening quality management is a prerequisite for increasing market share. We continuously leverage a systematic and standardized quality management system as a strong foundation to advance our company's capabilities. Therefore, we strictly adhere to national and international quality system standards, which plays a crucial role in cultivating a positive corporate image.
Facing the opportunities and challenges of international industrial electrical development, Dehler has formulated a new development strategy and rapidly established a systematic, large-scale production model.
Sourcing high-durability contact parts, insulators, and control devices engineered for high-voltage cabinets.
Key conductive components in high-voltage switchgear, manufactured with silver-plated surfaces to guarantee low contact resistance.
Critical copper conductive contact structure with high-tension springs, ensuring reliable operation over thousands of duty-cycles.
Designed for withdrawable truck mechanisms. Ensures high mechanical contact pressure and excellent fault-withstand capacity.
Manufactured with premium epoxy resin material, featuring excellent insulation resistance and high mechanical strength under short circuit stresses.
Building solid relationships based on technological competence and mutual benefit.
Reliable switchgear assemblies, components, and controllers built to precise standards.
Rugged indoor switchgear for industrial power substations, optimized for local Chisinau voltage conditions.
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Specially developed for secondary distribution ring network substations in urban residential areas.
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High-capacity main circuit protection elements for low-voltage cabinets, guaranteeing fast interruption times.
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Heavy-duty 40.5kV armored solution featuring high thermal limits, perfect for transmission interconnects.
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Ideal for direct integration into industrial park distribution loops and central urban substations.
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Provides reliable surge protection, fuse isolation, and voltage combine points for solar grid farms.
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Prevents dangerous maloperation in high-voltage cabinets, ensuring operators only open gates under safe conditions.
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Improves electrical efficiency by adjusting the power factor automatically, reducing grid utility fines.
Detailed CatalogBeyond primary MV panels, our engineering teams offer full system integration of auxiliary devices. This includes custom high-power transformer links, circuit interrupt elements, and dedicated cabinet access control locks. Review our complete selection for comprehensive substation design:
Clear answers to help procurement managers and utility engineers structure switchgear inquiries.