Inverters for solar power systems
The inverters in solar power systems are used to convert 24VDC to 230VAC, 50Hz, for load power supply
MOSFET switching technology
microprocessor DSP regulation
ability to charge batteries from the grid and return power from the battery to the grid (recuperation)
pure sine wave output waveform
INVERTERS TYPE DXS
| rated power | 1000, 2500 i 4000 / 48 VDC (VA) |
| 1000, 2000 i 3000 / 24 VDC | |
| input voltage | DC 24V i 48V +20% / -15% |
| output voltage | AC 230V ± 1,5% , 50Hz |
| frequency change | ±0,1% for independent work |
| waveform | sine, THD < 4% at linear load |
| overload capability | 50% 30 seci / 24V |
| 100% 30 sec / 48V | |
| efficiency | 0,9 – 0,92 at rated conditions, depending on the input voltage and output current |
| grid synchronization | 50Hz ±4% |
| cooling | forced |
| protection | output short-circuit - electronic |
| overload –electronic | |
| battery deep discharge | |
| signalization | LCD display |
| ON / OFF (voltage free contact) | |
| dimension | 380 x 270 x 440 mm – standalone housing |
Inverter type DXS-24 2.0-UPS has a "standby" function to reduce battery consumption when operating in neutral.
The converter has AC voltage of 230V input, and can synchronize with it. Consumption devices can be powered from 24V DC voltage or AC 230V. Transition from one source to another can be continuous and behave as uninterrupted power supply - UPS to the consumers.
Microprocessor DSP (digital signal processing) technology - digital signal processing by the controller.
Relay for signaling WORK / FAULT.
LCD display and 4 keys.
SXV 24-1500 INVERTER
| rated power (kVA) | 1,5 |
| input voltage | DC 21 – 30V |
| output voltage | AC 230V ± 2% , 50Hz ± 0,1% |
| waveform | sine, THD < 4% at linear load |
| dynamic accuracy at 100% load change | ± 6% through 1ms |
| cooling | forced |
| protection | output short-circuit - electronic |
| overload –electronic | |
| low and high input voltage 24 VDC | |
| consumption in stand-by mode | < 2W |
| level of mechanical protection | IP 20 |
| environment working temperature | 0°C to +40°C |
| dimension | 205 x 130 x 440 mm |
| weight (kg) | about 15 |
