JNTECH RENEWABLE ENERGY CO.,LTD
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 500pcs per month |
| Delivery Time | 5-8 days |
| Packaging Details | 59*45*30cm, carton box |
| Waveform | Pure sine wave |
| transformer | with Transformer |
| Load | emergency load and heavy load |
| Efficiency | >89% |
| Rated output power | 3.6kW |
| By pass grid | with this function |
| Mppt range | 45-150Vdc |
| cooling | force cooling |
| Brand Name | JNTECH |
| Model Number | JNF4KLF |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 500pcs per month |
| Delivery Time | 5-8 days | Packaging Details | 59*45*30cm, carton box |
| Waveform | Pure sine wave | transformer | with Transformer |
| Load | emergency load and heavy load | Efficiency | >89% |
| Rated output power | 3.6kW | By pass grid | with this function |
| Mppt range | 45-150Vdc | cooling | force cooling |
| Brand Name | JNTECH | Model Number | JNF4KLF |
| Certification | CE | Place of Origin | China |
| High Light | pure sine wave solar power inverter ，off grid pure sine wave inverter | ||
Off Grid 4000W Solar Inverter With MPPT Charger Pure Sine Wave Waveform For Home Used
1. What is JNTECH off grid inverter with AC and solar MPPT charger controller.
With functions of inverter, AC charger, solar MPPT charge controller, and AC by-pass to offer continously power support to all kinds of load. The LCD display offers user-configurable and easy accessible button operation for end user.
2. Why JNTECH off grid solar inverter
Smart:
1. Perfect pure sine wave output;
2. Select charging current;
3. Configurable AC/DC input priority by LCD setting.
Reliable:
1. Built-in pure copper transformer for perfect overload protection;
2. Silicon-controlled rectifier be adoped in AC by-pass;
3. Provide power supply to load for 24 hours with by pass and AC charger.
Intelligent:
1. Advanced battery management system (BMS);
2. Special AC output design, adopt emergency & heavy loads separate control.
3. Support sealed battery and lithium battery;
Safety:
1. Overload and short circuit all kinds of protection;
2. Compatible to grid or generator power.
3. Auto restart while AC is recovering;
3. Technical Parameters
| Model | JNF4KLF/48V-V2 |
| Max. PV input voltage | 150Vdc |
| Suitable PV array power | 4200W |
| MPPT range | 35~145Vdc |
| Rated Battery voltage | 48Vdc |
| Battery rated charge current | 40A |
| Battery charge efficiency | ≥96% |
| Rated output capacity | 4KVA |
| Rated output power | 3600W |
| Output voltage | 230Vac (±5%) |
| Rated frequency | 50/60Hz (±3%) |
| Standby loss | ≤10W |
| Max. efficiency | 90%~93% |
| Total harmonic distortion (THD) | <3% |
| Rated current | 4.5A |
| Current peak factor | 3:1 |
| Overload | 125%@rated power, 70s; 150%@rated power, 30s; 200%@rated power, 5s; 300%@rate power, 10ms |
| AC input charge voltage | 160~270Vac |
| AC input frequency | 50/60Hz (±3%) |
| Max. charge current | 20A |
| Grid by-pass switching time | <3% |
| Dimension | 485mm*365mm*235mm |
| Weight | 30kg |
| Protection level | IP21 |
| Audible noice | <60dB |
| Cooling method | Force cooling |
| Operate temperature | -20~+50℃ |
| Storage temperature | -20~+70℃ |
| Status indicator | LCD+LED |
| Interface | RS485 (optional) |
| Elevation | 2000m (>2000m need derating operate) |
4. Products detailed pictures
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
8500000-16000000
Employee Number:
200~300
Ecer Certification：
Active Member
JNTECH RENEWABLE ENERGY CO., LTD was set up in 2006, is an international high-tech enterprise, which integrate intelligent power electronics products’ R&D, manufacture, sales and service. Rely on Chinese famous technology university’s human resource and tec... JNTECH RENEWABLE ENERGY CO., LTD was set up in 2006, is an international high-tech enterprise, which integrate intelligent power electronics products’ R&D, manufacture, sales and service. Rely on Chinese famous technology university’s human resource and tec...
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