Trust Energy Protector 325, User Manual, Page: 18 / 20

14
Appendix A:
Specifications
Model 325
(UPS+AVR) 525
(UPS+AVR)
Power rating (UPS output) 325 VA 525 VA
Input voltage
frequency
75% to 125% of 100V, 110V,
120V, 220V, 230V, 240V
50Hz or 60Hz
Output
(inverter) voltage
voltage regulation
frequency stability
wave form 115V, 230V
± 3%
1000 PPM
PWM step wave
Back-up time 10 to 30 min. (depending on
computer load)
Transfer line to inverter
inverter to line
transfer time
over-voltage transfer at 125%
nominal
under-voltage transfer at 75%
nominal
over-voltage re-transfer at 121%
nominal
under-voltage re-transfer at 79%
nominal
0.3 ms inverter to line; 2 ms line
to inverter
AVR
(on-line mode) on-line boost-up
on-line buck-down
AVR automatically increases
output voltage 15% above input
voltage if -9% to -25% of nominal
AVR automatically decreases
output voltage -15% below input
voltage if +9% to +25% of
nominal
Protection unit input
UPS output
overload
UPS output short
circuit
fuse for overload protection
electronic type protection
complete UPS shutdown
immediately if overload exceeds
130%
UPS output cut off immediately
Indicator on-line, battery backup, replace
battery