HESS-OF-L-3.5K
A versatile and reliable energy solution featuring a pure sine wave output with a power factor of 1.0. With an optimized PV input range of 30VDC to 160VDC and a built-in 60A MPPT, it maximizes energy conversion efficiency. Designed for durability in challenging environments, the inverter includes a detachable dust cover. It supports multiple output priorities, offering flexibility in energy distribution, and seamlessly integrates with LiFePO4 batteries via RS485 communication. The inclusion of a lithium battery activation function, triggered by mains or PV, enhances overall efficiency.
- Pure sine wave.
- Power factor 1.0.
- Pv input voltage 30VDC~160VDC.
- Built-in MPPT 60A.
- Detachable dust cover for harsh environments.
- Support multiple output priority: UTL, SOL, SBU.
- Compatible work with LiFePO4 battery via RS485.
- Lithium battery activation function, which can be triggered by mains or PV.
Model | HESS-OF-L-3.5K |
Capacity | 3.5KVA/3.5KW |
Parallel Capability | NO |
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Input |
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Nominal Voltage | 230VAC |
Acceptable Voltage Range | 170-280VAC(For Personal Computer); 90-280VAC(For Home Appliances) |
Frequency | 50/60 Hz(Auto Sensing) |
Output |
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Nominal Voltage | 220/230VAC±5% |
Surge Power | 7000VA |
Frequency | 50/60Hz |
Waveform | Pure Sine Wave |
Transfer Time | 10ms(For Personal Computer); 20ms(For Home Appliances) |
Peak Efficiency(PV to INV) | 96% |
Peak Efficiency(Battery to INV) | 93% |
Overload Protection | 5s@≥150% load; 10s@110%~150% load |
Crest Factor | 3:1 |
Admissible Power Factor | 0.6~1(Inductive or Capacitive) |
Battery |
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Battery Voltage | 24VDC |
Floating Charge Voltage | 27.4VDC |
Over Charge Protection | 33VDC |
Charging Method | CC / CV |
Solar Charger & AC Charger |
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Solar Charger Type | MPPT |
Max.PV Array Power | 1500W |
Max.PV Array Open Circuit Voltage | 160VDC |
PV Array MPPT Voltage Range | 30VDC~145VDC |
Max.Solar Input Current | 15A |
Max.Solar Charge Current | 60A |
Max.AC Charge Current | 60A |
Max.Charge Current | 120A |
Physical |
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Dimensions, D*W*H | 358*295*105mm |
Package Dimensions, D*W*H | 465*380*175mm |
Net Weight | 7Kg |
Communication Interface | RS232 or RS232/RS485 Optional |
Environment |
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Operating Temperature Range | (-10°C ~ 50°C) |
Storage Temperature | (-15°C ~ 50°C) |
Humidity | 5% to 95% Relative Humidity ( Non-condensing ) |