UN3115KL External Battery Online UPS

Overview The UN3115KL is a high-performance, external-battery online UPS designed for mission-critical applications. Featuring true double-conversion technology, a unity power factor (1.0 kVA/kW), and flexible battery configuration, it delivers highly reliable power protection for data centers, industrial equipment, and IT infrastructure. Its intelligent control, wide input voltage range, and advanced DSP technology ensure consistent and stable operation, even under challenging grid conditions or when connected to a generator. Key Features True Online Double Conversion – Delivers pure and reliable output power. Unity Power Factor (1.0) – Maximizes usable power, providing full kW rating. Intelligent Slot – Supports optional SNMP, RS485, or AS401 card for remote monitoring. Battery Flexibility – Adjustable configuration for 16/20 battery units, supporting external battery packs. Wide Input Range (165–520Vac) – Ensures stable operation under fluctuating utility conditions. Cold Start Function – UPS can start directly from battery power. EPO (Emergency Power Off) – Enables immediate system shutdown in critical situations. Smart RS232/USB Interface – Easy monitoring and management via software. Auto Fan Speed Control – Reduces noise and extends fan lifespan. Advanced PFC Technology – Input PF >99%, reduces energy loss. Frequency Converter Mode – Configurable 50/60Hz operation. DSP Technology – Guarantees precise control and high system perform