Parameter specification of solar inverter | ||
Power specification | 2KW | |
Rated voltage specification | DC12/24/48/72V-AC220V | DC12/24/48/72V-AC110V |
Operating voltage range (normal working battery voltage) | 10v-16v (DC12V power supply) | |
Low voltage warning (when the battery voltage is too low, the buzzer rings to remind the user) | 10.5Vdc + 0.3vdc (12V power supply) | |
Low-voltage power off (shutdown when the battery is too low) | 10.0Vdc ± 0.3Vdc (12V power supply) | |
Low-voltage recovery (battery voltage is restored to normal, automatically boot) | 12.0Vdc ± 0.3Vdc (12V power supply) | |
High voltage warning and power failure (battery voltage is too high, the buzzer sounds, and shut down) | 16Vdc ± 0.3Vdc (12V power supply) | |
High-voltage recovery (battery high voltage, down to normal, automatically boot) | 15.5Vdc ± 0.3Vdc (12V power supply) | |
Inverter efficiency | ≥90% | |
DC priority type, when there is a utility bypass, the battery low voltage transition point (the battery is lower than this voltage, to the mains supply) | 11Vdc ± 0.3Vdc (12V power supply) | |
DC priority, to mains power supply, low battery recovery point (battery charge to higher than this voltage, back to battery power supply) | 13.5Vdc ± 0.3Vdc (12V power supply) | |
AC input specification | ||
Rated voltage specification | 220VAC system | 110VAC system |
Input voltage waveform | Sine wave (mains or generator) | Sine wave (mains or generator) |
Rated input voltage | 220Vac/230Vac/240Vac | 110Vac/120Vac/130Vac |
Low voltage shutdown point | 180Vac±4% | 85Vac±4% |
Low pressure recovery point | 195Vac ±4% | 90Vac ±4% |
High voltage shutdown point | 260Vac±4% | 135Vac±4% |
High pressure recovery point | 255Vac±4% | 130Vac±4% |
Municipal charging rules | Three stages:Constant current charge (constant current stage)→constant pressure charging (constant pressure stage)→floating charge (constant pressure stage) | |
Efficiency of municipal power supply | ≥98% | |
Conversion time (AC to DC) | <4ms | |
Conversion time (DC to AC) | <8ms | |
AC output specifications | ||
Rated output voltage (V) | 220Vac/230Vac/240Vac | 110Vac/120Vac/130Vac |
Output voltage range | ±10% rms | |
Rated output frequency (Hz) | 50Hz ± 0.3Hz/60Hz ± 0.3Hz | |
Power factor | 1.0 | |
Output waveform | Pure sine wave | |
Waveform distortion rate (THD) | ≤3% (linear load) | |
Dynamic response (0 ~ 100%) | 5% | |
Peak coefficient (CF) | 3:1 | |
Overload protection (SMPS load) | (110% | |
Other instructions | ||
Continuous running time | Yes | |
Normal boot empty consumption | ≤ rated power × 2.5% | |
Energy-saving mode empty consumption | ≤6W | |
Safety certificate | CE(EN62040-1) EMC ：EN62040-2, C2 | |
Communication Interface | RS232 / (or customize other) | |
Cool down | Temperature-controlled variable speed fan cooling (under ventilation) | |
Noise (dB, 1 meter) | ＜60dB | |
Ambient temperature (℃) | -10～+45 | |
Storage temperature (℃) | -20～+55 | |
Use the environment humidity | 0-95% relative humidity (no condensation) | |
Use altitude (m) | ≤5000 (more than 1000 meters, derating use) | |
Display method | LED indicator + LCD liquid crystal display | |
Warning method | Buzzer sound warning | |
Protective function | Low voltage protection, high voltage protection, high temperature protection, short circuit protection, leakage protection, overcurrent protection, overload protection, low voltage recovery, high voltage recovery, intelligent temperature control, fault warning | |
Degree of protection | IP20 / accept customization | |
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