JNTECH RENEWABLE ENERGY CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 200 pcs per week |
| Delivery Time | 1-5 work days |
| Packaging Details | Carton |
| Transformer | Built-in pure copper transformer |
| Warranty | 18 months |
| Display | LCD+LED |
| Output | Pure sine wave |
| THD | <3% |
| Max. Efficiency | 90%~93% |
| Brand Name | JNTECH |
| Model Number | JNF4KLF/48V |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 200 pcs per week |
| Delivery Time | 1-5 work days | Packaging Details | Carton |
| Transformer | Built-in pure copper transformer | Warranty | 18 months |
| Display | LCD+LED | Output | Pure sine wave |
| THD | <3% | Max. Efficiency | 90%~93% |
| Brand Name | JNTECH | Model Number | JNF4KLF/48V |
| Certification | CE | Place of Origin | China |
| High Light | grid connected solar inverter ，off grid solar power inverter | ||
Jntech 4KVA Solar off grid Inverter for power back up system MPPT Solar Off Grid Controller
1. Introduction
Combing functions of inverter, AC charger, solar MPPT charge controller and AC by-pass to offer uninterrupted power support with portable size. The comprehensive LCD display offers user-configurable and easy accessible button operation.
2. System features:
Intelligent:
Advanced battery management system(BMS);
Support sealed battery and lithium battery;
Special AC output design, adopt emergency & heavy loads separate control.
3. 4KVA solar off-grid inverter with hybrid controller parameters
| PV Input | |
| Max. PV array input voltage | 150Vdc |
| Recommended PV array power | 6000W |
| MPPT voltage range | 65-145Vdc |
| Battery | |
| Rated voltage | 48Vdc |
| Rated charge current | 70A |
| Efficiency | ≥97% |
| Type | Gel/Lithium |
| Inverter Output | |
| Rated output capacitor | 4000VA |
| Rated output power | 3200W |
| Output voltage | 230Vac(±5%) |
| Rated frequency | 50/60Hz(±3%) |
| Standby loss | ≤10W |
| Max. efficiency | 90%~93% |
| Total harmonic distortion (THD) | <3% |
| Rated current | 18A |
| Current peak factor | 3:1 |
| Overload | 125% @rated power, 70s; 150% @rated power, 30s; 200% @rated power, 5s; 300% @rated power, 10ms |
| AC Input | |
| AC input charge voltage | 160~270Vac |
| AC input frequency | 50/60Hz(±3%) |
| Max. charge current | 40A |
| Grid by-pass | |
| Switching time | <20ms |
| Mechanical data | |
| Dimension | 485mm*365mm*235mm |
| Weight | 30kg |
| Other parameters | |
| Protection level | IP21 |
| Audible noice | <60dB |
| Cooling method | Force cooling |
| Operate temperature | -20℃~+50℃ |
| Storage temperature | -25℃~+70℃ |
| Status indicator | LCD+LED |
| Interface | RS485(optional) |
| Elevation | 2000m (>2000m derting operate) |
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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