1k2~5k5 Single-Phase Low Voltage Hybrid Inverter
The SSA-HL1K2~5K5-P1EU single-phase low-voltage energy storage off-grid inverter is perfect for residential scenarios. Peak efficiency up to 94% , it supports both lithium and lead-acid batteries. With the maximum PV array power of up to 6kW, these certified inverters provide reliable performance and comprehensive protection features.
• Ti 28 series DSP ensures fast, stable, and reliable operation.
• Fast switch time (<10ms) ensures seamless power.
• Wide MPPT voltage range: 15V~450V d.c.
• Supports bidirectional DC soft start, extending service life.
• Built-in MPPT solar charge controller.
• Up to 9 units in parallel for flexible applications.
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design customization
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Safety, Reliability, Compatibility, Efficiency
SSA-HL1.2~5.5K-P1EU
1.2~5.5kW | Single Phase | Low Voltage | IP20
The SSA-HL1.2~5.5K-P1EU is designed for residential energy storage and backup. Its MPPT voltage ranges from 15V to 450V, and the maximum charging current is 100A. It also supports bidirectional DC soft start, reducing damage to the battery pack and extending service life.
System Diagram
This diagram shows the 1.2~5.5kW inverter system: DC power from the PV array, generator and the utility goes through the inverter. The inverter then converts DC to AC, which is filtered and stabilized, before outputting clean AC power to the battery and general loads.
Related Parameters
| TECHNICAL SPECIFICATION |
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| Model | SSA-HL1K2-P1EU | SSA-HL3K6-P1EU | SSA-HL5K-P1EU | SSA-HL5K5-P1EU | SSA-HL5K-P1EU_DO[1] |
| AC INPUT |
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| Rated Voltage | 208 / 220 / 230 / 240 V a.c., L+N+PE | ||||
| Rated Frequency | 50 Hz / 60 Hz | ||||
| Current (Maximum Continuous) | 10 A a. c. | 20 A a. c. | 40 A a. c. | 40 A a. c. | 40 A a. c. |
| INVERTER OUTPUT |
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| Rated Power | 1.2 kW | 3.6 kW | 5 kW | 5.5 kW | 5 kW |
| Rated Voltage | 208 / 220 / 230 / 240 V a.c., L+N+PE | L1+N1+L2+N2+PE | |||
| Power Factor | 1 | ||||
| Wave Form | Pure Sine Wave | ||||
| Switch Time | ＜10 ms (Typical) | ||||
| Inverter Efficiency (Peak) | 90.5%@12 V d. c. | 92.7%@24 V d. c. | 94%@48 V d. c. | 94%@48 V d. c. | 94%@48 V d. c. |
| Current (Maximum Continuous) | 5.2 A a. c. | 15.6 A a. c. | 22.7 A a. c. | 25 A a. c. | 22.7 A a. c. |
| Maximum Output Overcurrent Protection | 102% ~ 110% 1min / 110% ~ 130% 10s / 130% ~ 150% 3s / 150% 0.2s | ||||
| BATTERY |
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| Battery Type | Lithium / Lead-acid | ||||
| Rated Battery Voltage | 12 V d. c. | 24 V d. c. | 48 V d. c. | 48 V d. c. | 48 V d. c. |
| Rated Voltage Range | 10 ~ 15 V d. c. | 21 ~ 30.2 V d. c. | 42 ~ 56.4 V d. c. | 42 ~ 56.4 V d. c. | 42 ~ 56.4 V d. c. |
| Max. Charge Current | 120 A d. c. | 100 A d. c. | 80 A d. c. | 100 A d. c. | 80 A d. c. |
| PV INPUT |
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| No. of MPPT Tracker/Strings | 1 / 1 | ||||
| Max. PV Array Power | 1kW | 5 kW | 6 kW | 6 kW | 6 kW |
| Max. DC Voltage | 125 V d. c. | 500 V d. c. | 500 V d. c. | 500 V d. c. | 500 V d. c. |
| MPPT Voltage Range | 15 ~ 100 V d. c. | 40~450 V d. c. | 120 ~ 430 V d. c. | 120 ~ 430 V d. c. | 120 ~ 430 V d. c. |
| Start-up Voltage | 20 V d. c. | 60 V d. c. | 120 V d. c. | 120 V d. c. | 120 V d. c. |
| MPPT Maximum Charge Current | 60 A d. c. | 100 A d. c. | 80 A d. c. | 100 A d. c. | 80 A d. c. |
| Max. Input Current | 14 A d. c. | 18 A d. c. | 18 A d. c. | 18 A d. c. | 18 A d. c. |
| Isc PV (Absolute Maximum) | 15 A d. c. | 22 A d. c. | 22 A d. c. | 22 A d. c. | 22 A d. c. |
| PROTECTION & FEATURE |
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| Parallel Function | No | No | Yes (up to 9 pcs, optional) | No | Yes (up to 9 pcs, optional) |
| Protection Degree | IP20, Indoor only | ||||
| Certifications | IEC 62109-1, EN IEC 61000-6-1, EN IEC 61000-6-3 | ||||
| Other Protection | Overload, Over temperature, Short circuit | ||||
| GENERAL PARAMETER |
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| Storage Temperature | -15℃ ~ +60℃ | ||||
| Operating Temperature | -10℃ ~ +50℃ | ||||
| Humidity | 20% ~ 95% (Non-condensing) | ||||
| Operating Altitude | 4000 m (>1000 m, Derating) | ||||
| Noise | ＜50 dB | ||||
| Machine Dimensions (W*H*D) | 330*228*90 mm | 285*435*100 mm | 315*470*120 mm | 315*470*120 mm | 315*528*120 mm |
| Machine Weight / N.W. | 3.2 kg | 6.5 kg | 8.6 kg | 8.6 kg | 9.6 kg |
| DISPLAY AND COMMUNICATION |
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| Display | LCD Display (Display Running Mode, Loads / input / Output etc.) | ||||
| Interface | RS485 / CAN / Dry Contact / WiFi (Optional) | ||||
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Application Scenario
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