High-current, high-reliability connector solutions engineered for data center power infrastructure, energy storage systems, and mission-critical DC distribution.
As data centers transition from traditional AC infrastructure to high-efficiency DC power distribution architectures, precision DC connectors have become a mission-critical component at every tier of the power chain.
Global hyperscale data center capacity is projected to exceed 1,000 facilities by 2027, each demanding thousands of high-current DC connectors for server racks, battery backup systems, and PDU infrastructure. Operators including cloud giants and AI compute farms require connectors rated at 1500V DC and beyond.
Modern data centers are rapidly adopting 380V–400V HVDC bus architectures to reduce conversion losses by up to 15% versus traditional AC systems. This shift drives explosive demand for robust DC connectors capable of safely handling high-current, high-voltage distribution at rack, row, and facility level.
Colocation facilities and AI training clusters are integrating large-scale lithium battery energy storage systems (BESS) directly into their power infrastructure for peak shaving and backup power. Each BESS cabinet requires dozens of high-reliability DC connectors rated for repeated cycling at 200A–500A.
Every megawatt of data center capacity relies on thousands of individual electrical connections — from the utility transformer to the server motherboard. The reliability, thermal performance, and current-carrying capacity of each DC connector directly impacts overall data center uptime, PUE (Power Usage Effectiveness), and total cost of ownership. A single substandard connector in a high-density rack can cause arcing, thermal runaway, or cascading failures across an entire power domain.
The evolution of data center architecture is reshaping what DC connectors must deliver — from simple current transfer to intelligent, integrated power management components.
Next-generation AI workloads are pushing per-rack power to 100kW+, requiring DC bus connectors rated at 400A–600A with contact resistance below 0.1mΩ. Advanced silver-plated copper alloy contacts and integrated thermal management channels are becoming standard.
To minimize conductor costs over long distribution runs within mega-campus data centers, the industry is converging on 1500V DC bus standards — the same voltage proven in utility-scale solar PV applications. This requires connectors with certified 1500VDC insulation systems.
Data centers demand zero-downtime operations. Connectors engineered for live-insertion (hot-swap) with sequential make-break contact designs eliminate the need for system shutdown during maintenance, protecting both equipment and personnel.
Emerging connector designs incorporate embedded temperature sensors and current monitoring ICs, enabling real-time health telemetry via I2C or CAN bus. This supports predictive maintenance algorithms and DCIM (Data Center Infrastructure Management) platform integration.
As immersion and direct liquid cooling proliferates, connectors must be rated for operation in dielectric fluid environments. Specialized sealing systems and fluid-compatible polymer housings are critical for deployments in liquid-cooled data hall environments.
Prefabricated data center modules (PDMs) and containerized edge facilities require connectors designed for rapid field assembly, standardized interface geometries, and compliance with IEC, UL, and GB/T standards to enable global deployment flexibility.
From the utility entrance to the chip package, DC connectors serve distinct roles across the entire data center power delivery hierarchy.
DC bus connectors link Power Distribution Units (PDUs) to individual Open Compute server sleds, delivering 48V or 380V DC directly to computing nodes with minimal copper loss and maximum current capacity per rack unit.
Large-format energy storage cabinets integrated into data center UPS infrastructure use high-current DC connectors (200A–500A, 1500V) for battery module interconnection, enabling fast charge/discharge cycling with arc-resistant contact designs.
Solar PV arrays feeding data center microgrids require 1500VDC-rated connectors at combiner boxes, inverter DC inputs, and BESS interfaces — all demanding the same robust connection technology used in utility-scale energy installations.
Distributed edge nodes in 5G base stations, smart factories, and retail hubs require compact IP67-rated DC connectors rated for –40°C to +85°C operating ranges, vibration resistance, and ease of field installation by non-specialist technicians.
GPU server clusters for LLM training and inference demand sustained 50–100kW per rack. Busbar-integrated DC connectors with laminated or injection-molded busbars distribute power across NVLink and NVSwitch fabric interconnects with sub-milliohm contact resistance.
Factory-built, shipping-container-format data center modules use standardized DC connector interfaces for rapid on-site commissioning, reducing deployment time from months to weeks while maintaining full compliance with international safety standards.
Founded in 1999, SANCO is well known as a connection system solutions provider and a national high-tech enterprise integrating R&D, design, manufacturing, sales and after sales support for connectivity products. It is committed to becoming a leader in the field of connectivity technology and products.
SANCO specializes in the R&D and manufacturing of electrical interconnection systems for automotive, rail transit, industrial, communications, and energy storage applications, including: high voltage EV connector, energy storage connector, EV charging connectors, manual service disconnect (MSD) units, Laminated busbar, Injection-molded busbar, signal and circular connectors, cell contact systems (CCS) and various precision components.
As a prominent industry leader, SANCO delivers comprehensive connection system solutions to clients worldwide. Our products are exported to over 100 countries worldwide, including major markets like China, North America, Europe, and Asia-Pacific. Our solutions have been widely adopted by global Fortune 500 companies and industry-leading enterprises.
SANCO has complete industrial chain, advanced autonomous R&D capabilities, precision manufacturing systems and certified testing infrastructure, which can fully meet the various customized requirements of customers. Guided by our core values of Integrity, Customer-Centricity, Precision Excellence, and Innovative Learning, SANCO is relentlessly advancing as the global leader in connectivity technologies and solutions.
SANCO was founded by Mr. Zeng Zhi Jian in 1999. Through years of R&D and manufacturing expertise in high-voltage interconnection systems, SANCO has established itself as a technology leader, delivering comprehensive connectivity solutions across industries. From its origins in precision connector manufacturing, SANCO has grown into a global force serving Fortune 500 companies, energy storage integrators, EV manufacturers, and now, mission-critical data center infrastructure providers across more than 100 countries worldwide.
Today, SANCO's DC connector product lines — including high-current energy storage connectors, HVDC bus connectors, and modular power distribution interfaces — are trusted by the world's leading data center operators and system integrators to deliver the reliability and performance that AI-era computing demands.
















































































Explore SANCO's full range of high-performance DC connectors — engineered for energy storage, EV charging infrastructure, and high-current data center power delivery systems.