Dale Power Solutions Ltd
User Manual
24
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Appendix 2 Specifications
Electrical
Model
E201, E201E
E202, E202E
E203, E203E
Capacity
700 W / 1000 VA
1400 W / 2000 VA
2100 W / 3000 VA
Input
Input type
Single phase (L, N and E)
Power factor
≥0.98
Voltage range
109 V a.c. to 310 V a.c.
Rated frequency
45 to 65 Hz
ECO range
Setting output voltage ±20 V a.c.
Bypass voltage range
186 V a.c. to 252 V a.c.
Current harmonics
≤7% (100% non-linear load)
Battery
Battery voltage
E201, E202E: 24 V
E202, E202E: 48 V
E203, E203E: 72 V
Internal battery type
12 V, 9 AH VRLA maintenance free
Backup time
E201, E202, E203: > 4 mins. Suffix E backup time is
determined by the size of the external battery
Charge current
E201, E202, E203: 1 A
E201E, E202E, E203E: 4 A
Output
Output type
Single phase (L, N and E)
Rated voltage
208 / 220 / 230 / 240 V a.c.
Power factor
0.7
Output precision
±2%
Voltage distortion (THD)
≤3% with 100% linear load
≤5% with 100% non-linear load
Frequency: Line mode
Battery mode
1. When input frequency is in range the output is the same
2. When input frequency is out of range output as battery
mode below
50 Hz / 60 Hz ± 0.2 Hz
Transfer time
Mains
↔ battery: 0 ms
Mains
↔ bypass: < 4 ms
Overload
103% to 155%, after 30 s output cut off with warning
145% to 205%, after 300 ms output cut off with warning
Peak value factor
3:1
Efficiency in line mode
≥86%
