PVxx-29Bxx is a high-reliability DC-DC converter with 200-1.5-kVdc input, 4-kVac isolation and built-in multi-protection functions. The converter can be widely used in PV generation and high-voltage inverter application as a stable and reliable power supply. It features an industrial-grade operating temperature of -40℃~+70℃ as well as input under-voltage protection, reverse input protection,and output short circuit, over-current, over voltage protection. The converters meet EN62109 standards with UL508 pending. They typically mount on PCBs with DIN-Rail mounting available as an option. The PVxx-29Bxx uses a fly-back topology, a mature and reliable PWM control IC, and incorporates high-voltage dual transistors in series and isolated power. The high-voltage start-up circuit employs Mornsun’s patented high-voltage start-up technology, and has multiple protection circuits, such as input under-voltage, output over-current, and short-circuit protection for high reliability.
Mornsun Guangzhou Science & Technology Co., LTD., www.mornsun-power.com