Features of PTO Electric Power Photovoltaic Inverter Products
1, pure sine wave output, does not harm electrical equipment.
2Self -containedUPSFunction, The conversion time is less than5msEssence
3As well asCPUIntelligent control management, modular composition, easy maintenance.
4As well asLED+LCDDisplay, intuitively display all running parameters.
5, high conversion efficiency, super load capacity and impact resistance.
6, Mains power assisted charging function, three-stage intelligent charging, which can charge different types of batteries.
7, Intelligent temperature control fan, more energy-saving and longer life.
8, complete protection functions, such as over-undervoltage, short circuit and overload protection.
9, design of industrial frequency structure, anti-harmonic interference, not affected by inductive load harmonic interference, safer and more stable.
10, Wide range of application: such as computers, lighting, air conditioners, TVs, refrigerators, air conditioners, washing machines, power tools, industrial equipment, telecommunications equipment and other loads.
1. Specifications and models of solar inverter power supply
Specification | model | illustrate |
DC48V- AC110V/220V | 6.5KW~12KW | Inverter output:50HZ As well as 60HZ Power supply method: Mains power bypass priority , inverter priority The above two methods can be set |
DC72V- AC110V/220V |
3. Technical parameters
Power specification | 6.5KW~12KW |
straight stream lose enter | The rated voltage specification | 48/72V-AC220V | 48/72V-AC110V |
Working voltage range | 40V-64V (DC48Vpower supply) 60V-96V (DC72V power supply) |
Low -voltage warning | 42.0Vdc ± 1.2Vdc (48V) 63.0vdc± 1.8Vdc (72V) |
Low -voltage power off | 40.0Vdc ± 1.2Vdc (48V) 60.0Vdc± 1.8VDC (72V) |
Low -voltage recovery | 48.0Vdc ± 0.3Vdc (48V) 72.0Vdc± 0.3Vdc (72V) |
High -voltage warning and power off | 64Vdc ± 1.2Vdc (48V) 96Vdc± 1.8VDC (72V) |
High -pressure recovery | 62.0Vdc ± 1.2Vdc (48V) 93.0Vdc± 1.8VDC (72V) |
Inverse efficiency | ≥90% |
pay stream lose enter | Rated voltage | 220VACsystem | 110VACsystem |
Rating input voltage | 220Vac/230Vac/240Vac | 110Vac/120Vac/130Vac |
Low -pressure turn off point | 170Vac±4% | 85Vac±4% |
Low -pressure recovery point | 184Vac ±4% | 92Vac ±4% |
High -pressure closing point | 263Vac±4% | 132Vac±4% |
High -pressure recovery point | 253Vac±4% | 127Vac±4% |
City power charging rules | Hengliu charging (constant current stage)→ Constitution charging (constant pressure stage)→ Floating Child (Convergence Phase) |
Conversion time | <8ms |
Inverter output | Rating output voltage (V) | 220Vac/230Vac/240Vac | 110Vac/120Vac/130Vac |
Output voltage range | ±10% rms |
Rating output frequency (Hz) | 50Hz ± 0.3Hz / 60Hz± 0.3Hz (optional) |
Power factor | 1.0 |
Output waveform | Pure frontal wave |
Wave shape distortion rate (THD) | ≤ 3%(linear load) |
Dynamic response (0 ～ 100%) | 5% |
Peak coefficient (CF) | 3:1 |
Overload protection (SMPS load) | (110%<Load<125%)± 10%: disconnect output voltage after 15 minutes (125%<Load<150%)± 10%: disconnect output voltage after 1 minute (Load>150%)± 10%: Disgle the output voltage after 20 seconds |
It | Normal boot empty consumption | Less thanRated power3% |
safety certificate | CE(EN62040-1) EMC :EN62040-2, C2 |
Communication Interface | RS232 |
cool down | Gacacities temperature control fan (under ventilation conditions) |
Noise (DB, 1 meter) | <60db |
Environmental temperature (℃) | Work( -10~+45℃), storage (-20 ~+55 ℃) |
Environmental humidity | 0-95%Relatively humidity (not exposed) |
Use altitude (m) | ≤ 5000 (more than 1000 meters, reduced amount) |
Alert method | Beekeer sound alarm |
Protective function | Excessive pressure, high temperature, short circuit, overcurrent and overload protection, etc. |
Protection level | IP20 / customizable |
