Model Number: Outdoor ups-#4580 Brand Name: KSTAR Key Specifications/Special Features: Tailored for telecom base station in harsh outdoor environmentFully digitized microprocessor controlAutomatic battery temperature compensation in outdoor low-temperature conditionSmart cooling design to avoid over-heatAnti-damp-dust-electrostatic processed PCB to ensure reliability

High-frequency double conversion on-line technology with input isolation transformer to ensure full power protection

Wide input voltage range

Self-testing when UPS starts up

Lightning and surge protection

Short-circuit and overload protections

Auto-fan speed control for different loads

Both front door and back door with ease installation and maintenance

Dry contact communication