Product Details:
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| Model: | JNP3K7L | Max. MPTT Efficiency: | 99% |
|---|---|---|---|
| Max. Applicable Motor Output Power: | 3.7KW | Output Frequency Range: | 0-50/60Hz |
5HP Solar Pump Inverter for dring water fanless design IP65
Solar pumping system consists of four parts: solar panels, solar pumping inverter,AC pump and water storage device.
The power range of sola pump we could do for pump is 0.37KW to 165KW;
Matching power of JNTECH Solar pumping inverter with AC water pump is 1:1;
Matching power of Pump with solar panels is 1 :1.3 to 1.4;
Self-design and producing accesseries for optional functions, like AC input function, battery charge function, monitoring function etc.
JNP3K7L Solar Pumping Inverter Introduction
| Max. Input DC voltage | 440Vdc |
| Recommended MPPT voltage | 150-400Vdc |
| Max. Input DC current | 24.6A |
| Max. MPTT efficiency | 99% |
| Number of Strings | 2 |
| Max. applicable motor output power | 3.7KW |
| Rated output voltage | 220-240Vac; 3 phase |
| Output frequency range | 0-50/60Hz |
| Rated output current | 17A |
| Dimension(W/H/D) | 420mm*310mm*211mm |
| weight | KG |
| Max. efficiency | 98% |
| Protective class | I |
| Protection degree | IP65 |
| Environment temperature | -25ºC-+60ºC; above 50ºC need derate operation |
| Cooling method | Force cooling |
| Display | LCD |
| Communication interface | RS485/GPRS |
| Altitude | 3000m; above 3000m need derate operating |
| Noise emission | <60dB |
| compliance | EN50178; IEC/EN62109-1; IEC61800 |
JNP3K7L Solar Pumping Inverter features:
1. IP65 Outdoor install design;
2. Soft start design, can protect pump for rush current;
3. LCD display shows different parameters with system status;
4. Can handle ambient temperature up to 50℃ and Max. relative humidity > 90%;
5. 3 or 5 years warranty for JNTECH solar pump inverter;
6. With DC switch, no need extra DC breaker when system installation;
7. Automatically dry protection, with water level sensor module for automatic tank level control;
8. No need derate power capacity for pump matching, matching power with pump is 1:1.
9. Full protection, like Input reverse protection, lightning & surging protection, automatic adjust phase sequence,
Default phase protection, auto dry run protection, over-heating protection, etc.
Water Pump Introduction
Model: SJ8-12, 3 phase; A.C
With rated lift head 79m;
Rated water flow 8m3/h
Rated output voltage: 220Vac, 60Hz
Motor: 3.7KW, 4 inch
Protection level: IP68
Material: all 304 stainless steel (include impeller)
Insulation class: F
Inner Package: one Ply-wooden case
Net weight: 32KGS
Solar Panels
Poly-Crystal; Class A,
Pmax=320Wp
connection method:
8 pieces in series, in 2 parallels;
Total Power: 5120w
Package: 1 Ply-wooden pallets
Contact Person: Theresa Jiang
Tel: +86 15955192150
