| Model |
ESS1105B |
ESS1110B |
ESS3315B |
ESS3320B |
ESS3325B |
ESS3330B |
| Capacity |
5.0kVA |
10.0kVA |
15.0kVA |
20.0kVA |
25.0kVA |
30.0kVA |
| Nominal Voltage |
230V AC (1Ph+N+PE, 3 Wire) / 400V AC (3Ph+N+PE, 5 Wire)
|
| Operating Voltage Range |
110V – 300V AC (P-N, Load Dependent) |
| Operating Frequency |
50 / 60 Hz ±10% (Auto Sensing) |
| Power Factor |
≥ 0.99 |
| Output Voltage / Power Factor |
230V / 400V ±1% / Unity |
| Output Frequency |
50 / 60 Hz ±0.1Hz (Battery Mode) |
| Harmonic Distortion (THDv) |
< 3% |
| Crest Factor |
3:1 |
| Efficiency |
94.0% (Dual Conversion), 99.0% (ECO Mode) |
| DC Voltage |
48V DC |
| Charge Current |
10–60A |
10–120A |
10–180A |
10–240A |
10–300A |
10–360A |
| Typical Recharge Time |
2 Hours (Approx.) |
| LCD Indication |
Input/Output Voltage & Frequency, Battery Voltage,
Load Watt/VA & %, Temperature, Operation Mode,
Fault Codes, Battery & Load Bar Graph
|
| LED Indication |
Normal, Bypass, Abnormal, Fault, Battery Mode
|
| Alarms / Protection |
Battery Low, DC High, Over/Under Voltage, Overload,
Short Circuit, Fan Failure
|
| Overload Capability |
105–150% for 10s, >150% for 5s |
| Transfer Time |
AC to Battery: 0ms, Inverter to Bypass: 4ms
|
| Temperature |
0–50°C (Operating), -15°C to 60°C (Storage) |
| Humidity / Altitude |
0–95% RH (Non-condensing) / <1500 m |
| Noise |
< 60 dBA |
< 65 dBA |
| Dimensions (WxDxH mm) |
570 × 700 × 1350 |
570 × 700 × 1900 |
| Weight |
Cabinet: 75Kg, Battery Module: 40Kg, UPS Module: 15Kg
|
Cabinet: 145Kg, Battery Module: 40Kg, UPS Module: 15Kg
|
| Rated Power |
4.5kW |
9kW |
13.5kW |
18.0kW |
22.5kW |
27.0kW |
| MPPT Voltage Range |
60–115V DC |
| Max Charging Current |
80A per module |
| PV Array OCV |
145V DC |
| Transfer Time |
AC to Battery: 0ms, Inverter to Bypass: 4ms
|
| Quality |
ISO 9001, ISO 14001, ISO 27001, ISO 45001, ISO 50001, RoHS |
| Safety / EMC |
IEC/EN62040-1, -2, -3, CE Compliant |
| Standard |
RS-232 |
| Chemistry |
LiFePO4 |
| Operating Temperature |
0–55°C |
| Charge / Discharge Rate |
0.5C / 1.0C |