Pure sine wave at +/-5% of nominal, -10% of nominal after low battery warning
AC Output Frequency
50 or 60 Hz +/- 0.5%
AC Output Voltage Regulation
AVR automatically increase output voltage 15% above input voltage if -9% to -25% of nominal. AVR decrease output voltage 15% below input voltage if +9% to +25% of nominal
PROTECTION
Protection Spike
320 Joules, 2ms
Protection EMI/RFI
10dB at 0.15 MHz, 50 dB at 30 MHz
Protection Overload
UPS automatic shutdown if overload exceeds 110% nominal at 20 sec and 125% at 5 sec
Protection Unit
Fuse for 110V models (600VA~2500VA) and 220V models (under 1250VA), breaker for 110V model (3000VA) and 220V models (above 1500VA)
Protection Transfer Time
2/4 milliseconds (typical), including detection time
Protection Short Protection
UPS output cut off immediately or input fuse( or breaker) protection
BATTERY
Battery Type
Hot swappable, sealed, maintenance-free lead acid, with 3 - 6 year lifetime