Internal Series UPS, 425VA, 255W

Model Number: SI-425 Brand Name: PowerScan Key Specifications/Special Features: General features:Adjustable rated voltage, voltage-transfer points, green mode,low battery shut-down level, over load level and moreAudible alarm and cold-start availableAutomatic restart of loads after UPS shutdownGenerator compatible

Smart battery management with thermal compensation

Intelligent double stages charging control

Support DB9 (optional), RS232 and USB interface

Compatible with all major OS, including Microsoft's Windows,Linux and more

Suitable for use with PFC type of SPS

Universal input: 90 to 260V AC for SI-425U

• Environmental and safety:

• Operating temperatures: (up to 1,500m) 0 to 40 (32 to 104)
• Transit/storage temperatures: -15 to 55 (5 to 131 )
• Relative humidity: 5 to 95% non-condensing
• Operating altitude: 0 to 3,000m
• Audible noise at 1M from surface of unit: f35dBA
• Safety markings: CE
• EMC: class B, EN50091-2, FCC part15 IEC1000-2-2
• Quality control standard: ISO9001