JNTECH RENEWABLE ENERGY CO.,LTD
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 100pcs per month |
| Delivery Time | 5-8 days |
| Packaging Details | 59*45*30cm, carton box |
| transformer | with Transformer |
| Mppt range | 45-150Vdc |
| Max PV input | 4kw |
| Waveform | pure sine wave |
| power source | solar and grid |
| cooling | force cooling |
| Battery require | 24/48Vdc |
| Efficiency | > 89% |
| Brand Name | JNTECH |
| Model Number | JNF3KLF off grid system |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 100pcs per month |
| Delivery Time | 5-8 days | Packaging Details | 59*45*30cm, carton box |
| transformer | with Transformer | Mppt range | 45-150Vdc |
| Max PV input | 4kw | Waveform | pure sine wave |
| power source | solar and grid | cooling | force cooling |
| Battery require | 24/48Vdc | Efficiency | > 89% |
| Brand Name | JNTECH | Model Number | JNF3KLF off grid system |
| Certification | CE | Place of Origin | China |
| High Light | off grid living solar power system ，off grid hybrid solar system | ||
off grid solar power systems with MPPT solar controller AC charger hybrid solar inverter 1kw 2kw 3kw 4kw 5kw
1. What is low frequency JNTECH residential hybrid off grid system with AC and solar MPPT charger controller.
With low frequecy inverter, solar MPPT charge controller, AC charger, and AC by-pass to offer continously power support to all kinds of housefold. The LCD display offers user-configurable and easy accessible button operation for end user.
2. Why JNTECH hybrid off grid solar inverter
Safety:
1. Overload and short circuit all kinds of protection;
2. Compatible to grid or generator power with AC charger.
3. Auto restart while AC is recovering;
Intelligent:
1. Advanced battery management system (BMS);
2. Special AC output design, adopt emergency & heavy loads.
3. Support sealed battery and lithium battery with BMS;
Smart:
1. Perfect pure sine wave output;
2. Select charging current;
3. Configurable AC/DC input priority by LCD setting.
Reliable:
1. Silicon-controlled rectifier be adoped in AC by-pass;
2. Built-in pure copper transformer for perfect overload protection;
3. Provide power supply to load for 24 hours with by pass and AC charger.
| Model | JNF3KLF/48V-V2 |
| Max. PV input voltage | 150Vdc |
| Suitable PV array power | 3300W |
| MPPT range | 35~145Vdc |
| Rated Battery voltage | 48Vdc |
| Battery rated charge current | 40A |
| Battery charge efficiency | ≥96% |
| Rated output capacity | 3KVA |
| Rated output power | 2400W |
| 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 | 28kg |
| 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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