Maruson | Tacoma 1KVA-3KVA User Manual
30
Voltage
115/120Vac (sine wave)
At 100Vac: Derates to 90% for 1KVA & 3KVA
At 100Vac: Derates to 80% for 2KVA
At 110Vac: Derates to 90% for 2KVA
Frequency
Line Mode: Synchronized to mains input
Battery Mode: 50/60Hz ± 0.5 Hz
THD
≦
4% (linear load) / 8% (non-linear load)
Voltage Regulation
≦
1%
Overload Threshold Line Mode: 102% to 130%: up to 60 seconds; >130%: up to 1 second
Battery Mode: 102% to 130%: up to 10 seconds; >130%: up to 1
second
Load Crest Ratio
3:1
Efficiency
Line Mode
89%
Battery Mode
86%
86%
86%
ECO Mode
>95% @ full load with batteries fully charged
Transfer Time
Line
→
Battery
0ms
Inverter
→
Bypass <4ms
ECO
→
Battery
10ms
Battery & Charger @ 77ºF (25
℃
)
Total Battery
Voltage Rating
36Vdc
72Vdc
72Vdc
Internal Batteries
(3) 12V / 7Ah
(6) 12V / 7Ah
(6) 12V / 9Ah
Backup Time
(Half Load)
>14 mins
>14 mins
>11 mins
Recharge Time
5 hours (to 90% capacity)
Charging Current
1A (max.)
Discharging
Current
30A (max.)
30A (max.)
40A (max.)
Rated Charging
Voltage
41.0Vdc
81.9Vdc
81.9Vdc
Environment
Operating
Temperature
32°F to 104°F / 0°C to 40°C
Storage
Temperature
5°F to 113°F / -15°C to 45°C
Elevation
<1000m @ full load
<2000m @ 90% load
<3000m @ 80% load
<4000m @ 70% load