YDC series three-phase input, single-phase output high-frequency tower UPS (10-20kVA)

Advanced and Mature Technology

◆ The YDC series is a dual-conversion online UPS, utilizing industry-proven dual DSP full-digital control technology.

◆ It features an exceptionally wide voltage and frequency input range, intelligently adapting to various grid disturbances such as harmonics, surges, voltage fluctuations, and spikes, delivering pure and stable sinusoidal power output.

Stable, Safe, and Reliable

◆ Equipped with a self-diagnostic function at startup, ensuring safe operation from the outset and reliable performance, along with a DC cold start feature.

◆ The design incorporates robust self-protection capabilities, offering comprehensive safeguards against output overload, output short circuits, inverter over-temperature, battery undervoltage, and battery overcharging. The system automatically monitors and manages its own safety, allowing the host and load to operate in a secure, unattended mode, ensuring high stability and safety.

Superior Intelligent Management

◆ The intelligent management design supports RS232/USB communication, an EPO interface, and optional SNMP card or dry contact network management interfaces, enabling smart connections to various management terminals for global remote three-remote monitoring and control via the industrial internet.

◆ It features an intelligent charging management mode, allowing for adjustable charging current and modes including constant current, constant voltage, and float charging, with automatic and smooth state transitions to ensure system balance.