Staco Energy UniStar C, User Manual

Page: 45 / 47

44
Current Crest Factor 3:1
Harmonic Distortion
≦
3% THD(Linear Load)
≦
7% THD(Non-Linear Load)
Transient
Response(ms)
＜＝
60ms/5%
Waveform Pure Sine wave
Efficiency
To AC Mode (Full load) 85% 85% 88%
To Battery Mode (Full
load)
83% 83% 85%
Battery System
Type 12V/7.2Ah 12V/7.2Ah 12V/9Ah
Numbers of Batteries 3 6 6
Backup Time(Full Load) >7min. >7min. >5min.
Recharging Time 4 Hours to 90%
Charging Current (Max.) 1.1A 2.16A 2.7A
Charging Voltage 41.0Vdc±0.5V 82.0Vdc±0.5V 82.0Vdc±0.5V
Hot Swappable Battery
Yes
Internal battery
Yes
DC leakage current
30uA ( 10uA) with no AC applied and the unit in the off
position
Battery type
Sealed, non-spill, maintenance-free, lead acid
Transfer Time
AC to DC Zero
Inverter to Bypass 2.5ms(Typical) Zero
DC Start Yes
Self Diagnostics By button of the front panel or Software Control
Front Panel
LCD
Load Level/Battery Level/ Battery Mode/ Normal Mode/Bypass
Mode/ Self-Test/ Weak/Bad Battery/Site Wiring Fault/ Fault/
Overload/Programmable Outlet1//Programmable Outlet2
Key
ON Button/ OFF Button/ (Test/Alarm Reset Button)
Protection
Overload
(AC Mode )
＜
105
％
continuous
＞
106
％～
120
％
for 30 seconds transfer to bypass
＞
121
％～
150
％
for 10 seconds transfer to bypass
＞
150
％
for immediately transfer to bypass
* Notification: continuous alarm.