Active Member
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[China]
Address: NO.28 Taiyuan Road Hefei Anhui China
Contact name:Robin Zhong
JNTECH RENEWABLE ENERGY CO.,LTD |
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Inverter Features:
1:1 match with single phase AC pumps with strong overload capacity;
Solar power tracking efficiency can reach 99% with advanced MPPT
algorithm;
IP65 design, Can continuous full-load operation between -25℃ to
+60℃;
Remote monitoring start and stop with RS485 & GPRS
communication;
Perfect protection system: undervoltage protection, overload
protection, overvoltage
protection, overcurrent protection, dry protection, short-circuit
protection, etc.;
High efficiency, low noise, fanless design, long system lifespan,
safe and reliable;
Reduce starting power and 30% more water output with advanced
inverter control
algorithm;
Reduce solar panels configuration and save costs with low solar
operating voltage.
Product Techinical Parameters
| Item Model | JNP370LS | JNP550LS | JNP750LS |
| DC input | |||
| Max. input DC voltage | 60Vdc | 600Vdc | 60Vdc |
| Recommended MPPT voltage | 25-50Vdc | 25-50Vdc | 25-50Vdc |
| Max. input DC current | 20A | 30A | 30A |
| Max. MPPT efficiency | 99% | ||
| Number of string | 2 | 2 | 2 |
| AC input | |||
| Input voltage range | 190~240Vac | ||
| Input frequence | 50/60Hz | ||
| AC output | |||
| Max. applicable motor output power | 0.37kW | 0.55kW | 0.75kW |
| Rated output voltage | 220-240Vac 1-phase | 220-240Vac 1-phase | 220-240Vac 1-phase |
| Output frequency range | 0-50/60Hz | 0-50/60Hz | 0-50/60Hz |
| Rated output current | 3A | 4A | 6A |
| Mechanical data | |||
| Dimensions(W/H/D) | / | / | / |
| Weight | 5.5kg | 5.5kg | 5.5kg |
| System | |||
| Max. efficiency | 98% | 98% | 98% |
| Protective class | I | ||
| Protection degree | IP65 | IP65 | IP65 |
| Operating temperature range | -25℃ to +60℃,above 60℃ need derate operating | -25℃ to +60℃,above 60℃ need derate operating | -25℃ to +60℃,above 60℃ need derate operating |
| Cooling method | Natural cooling | Natural cooling | Natural cooling |
| Display | LCD | LCD | LCD |
| Communication interface | RS485/GPRS | RS485/GPRS | RS485/GPRS |
| Altitude | 3000m; above 3000m need derate operating | ||
| Noise emission | ＜50dB | ||
| Compliance | EN 50178; IEC/EN 62109-1 | ||
Cable connecting Method
Parts of Product Advantages:
