7. Specifications
7. 1 Electrical
Model
1K
1KS/1KL
2K
2KS/2KL
3K
3KS/3KL
Rating
1KVA/800W
2KVA/1600W
3KVA/2400W
Input
Input system
Single phase & earth ground
Voltage range
(90±5)VAC~(300±5)VAC
Power factor
≥0.99
Voltage range of
bypass
(80±5)VAC~ (286±5)VAC (default: 80VAC~264VAC Could be adjusted by
software)
Output
Output system
Single phase & earth ground
Rated voltage
220VAC
①
Power factor
0.8
Voltage
precision
±2%
Output
freque
ncy
Normal
mode
1. The output frequency synchronizes with the input frequency when the input
frequency is in the range of 46 Hz~ 54 Hz.
2. The output frequency is 50Hz when the input frequency is not in the range
of 46 Hz~ 54 Hz.
3. Can be set as 60Hz.
Battery
mode
Inverter
overload
capacity (Utility
power, 25
℃
)
105% ± 5% < Load ≤ 125% ± 5% 50s transfer to bypass
125% ± 5% < Load < 150% ± 5% 25s transfer to bypass
Load > 150% ± 5%, 300ms transfer to bypass
Transfer time
0ms (Normal mode
←→
Battery mode)
<4ms (Normal mode
←→
Bypass mode)
Crest factor
3:1
Battery
Batteries
voltage
36VDC/24VDC
72VDC/96VDC
96VDC/72VDC
Battery
Quantity
3/2
None
6/8
None
8/6
None
Battery Type
Sealed maintenance-free lead –acid battery of battery voltage 12V/7AH
Backup Time
(25
℃
)
Full load≥5min (Standard)
Charge current
1A
6.5A
1A
5.5A
1A
5.5A
Note:
Output voltage can be set: 200V/208V/220V/230V/240V.
