1. Features:    

• Wide input voltage range, AVR and USB functions
• With cold start function
• Intelligent CPU control
• SMD technology to save space
• Both audible and lamp alarm functions
• Intelligent battery management
• RS-232 communication interface and USB (optional)
• Protection against:
  • Power surges
  • Power sags
  • High-voltage spikes
  • Electrical line noise
  • Switching transients
  • Brownouts
  • Frequency variation

2. Applications:
PC, workstation, printer, server and other small home appliances

3. Specifications:

• Model/power capacity:
  • K500-500VA/300W
  • K600-600VA/360W
  • K800-800VA/480W 
  • K1000-1000VA/600W
  • K1500-1500VA/900W
• Input:
  • Nominal voltage: 120VAC/230VAC
  • Voltage range: 85-140VAC/140-300VAC
  • Frequency range: 50Hz or 60Hz ±5Hz (auto sensing)
• Output:
  • Voltage: 120VAC/230VAC±10%
  • Frequency: sync to input (line mode), 50Hz or 60Hz ± 0.1% (battery mode)
  • Waveform type: modified sine wave
  • Auto re-transfer: after overload recovering 100% load
  • Crest power: 3 times of ratings
  • Power factor: >0.6
• Battery:
  • Type: maintenance-free sealed lead-acid battery
  • Nominal DC voltage: 12VDC (K500, K600, K800), 24VDC (K1000, K1500)
  • Estimated run time (minutes)(100W load):
  • 13(K500), 20(K600), 29(K800), 45(K1000), 70(K1500)
  • Recharging time: 8hrs to 90% of full capacity 
  • Transfer time: <6ms (standard mode)
  • Protections: overload, low battery, surge (customized)
  • LED display: operation mode (online-green, battery-yellow, fault-red)
  • Audible alarm: battery mode, low battery, overload, battery replacement, fault
  • Output sockets: NEMA5-15 (or IEC320) x 2pcs NEMA5-15 (or IEC320) x  2 (or 4)pcs
• Communications and management:
  • Interface port: RS-232/USB (customized)
• Environmental:
  • Operation environment: 0-40℃
  • Relative humidity: 0-95%RH(non-condensing)
  • Audible noise: <40dB
• Physical:
  • Net weight (kg): 4.2(K500), 4.8(K600), 5.3(K800), 9.3(K1000), 10.5(K1500)
  • Dimensions D x W x H(mm): 259x85x139 (K500), 315x85x139 (K600, K800), 338x123x185 (K1000, K1500)

Note: specifications are subject to change without prior notice