VM II PLUS Series 3.5KW 24V To 230VAC Built-in MPPT Solar Controller Hybrid Solar Pure Sine Wave Solar Inverter
Specifications:
| Model | VM II 3500W PLUS |
| RATED POWER | 3500VA/3500W |
| INPUT | |
| Voltage | 230 VAC |
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) ; |
| 90-280 VAC (For Home Appliances) | |
| Frequency Range | 50 Hz/60 Hz (Auto sensing) |
| OUTPUT | |
| AC Voltage Regulation (Batt. Mode) | 230 VAC ± 5% |
| Surge Power | 7000 VA |
| Efficiency (Peak) PV to INT | 97% |
| Efficiency(Peak)Battery to INT | 93% |
| Transfer Time | 10 ms (For Personal Computers) ; |
| 20 ms (For Home Appliances) | |
| Waveform | Pure sine wave |
| BATTERY | |
| Battery Voltage | 24 VDC |
| Floating Charge Voltage | 27 VDC |
| Overcharge Protection | 33 VDC |
| SOLAR CHARGER & AC CHARGER | |
| Max. PV Array Open Circuit Voltage | 500 VDC |
| Max. PV Array Power | 5000 W |
| MPP Range @operating Voltage | 120~450 VDC |
| Max. Solar Charge Current | 100 A |
| Max. AC Charge Current | 80 A |
| Max. Charge Current | 100 A |
| PHYSICAL | |
| Dimension, D x W x H (mm) | 100 x 300x 440 |
| Net Weight (kgs) | 9 |
| Communication Interface | USB/RS232/GPRS/WIFI |
| ENVIRONMENT | |
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
Product Details:
Working diagram:
| Three Working Model Selectable option | |
| Utility First | Utility will provide power to the loads as first priority. Solar and battery energy will provide power to the loads only when utility power is not available. |
| Solar First | Solar energy provides power to the loads as first priority. If solar energy is not sufficient to power all connected loads, utility will supply power to the loads at the same time. Battery provides power to the loads only when any one condition happens: - Solar energy and utility is not available. - Solar energy is not sufficient and utility is not available. |
| SBU Priority | Solar energy provides power to the loads as first priority. If solar energy is not sufficient to power all connected loads, battery energy will supply power to the loads at the same time. Utility provides power to the loads only when battery voltage drops to either low-level warning voltage or the setting point. |
How does this Sunmart inverter make most use of solar power:
