solar without battery
Supports 120/240V split-phase – Compatible with 208V/230V systems for flexible North American setups.
High power output – Up to 10kVA output and 210A charge/discharge for large residential systems.
Four MPPT trackers – Wide voltage range (125–500V) for efficient solar harvesting.
Smart control & monitoring – Wi-Fi, CAN, RS485 supported; <20ms EPS switching.
Safe, durable & efficient – Transformer-isolated, 98.2% max efficiency, 10-year warranty.
The inverter is a kind of DC to AC transformer, which is actually a process of voltage inversion with the converter. The converter converts the AC voltage of the grid into a stable 12V DC output, while the inverter converts the 12V DC voltage output from the Adapter into a high-frequency high-voltage AC power. Both parts also use the more widely used Pulse Width Modulation (PWM) technique. The core part is a PWM integrated controller, the adapter uses UC3842, and the inverter uses TL5001 chip. The working voltage range of TL5001 is 3.6~40V, and it is equipped with an error amplifier, a regulator, an oscillator, a PWM generator with dead band control, a low-voltage protection circuit and a short-circuit protection circuit.
Input interface part: There are 3 signals in the input part, 12V DC input VIN, working enable voltage ENB and panel current control signal DIM. VIN is provided by the Adapter, the ENB voltage is provided by the MCU on the motherboard, its value is 0 or 3V, when ENB=0, the inverter is not working, and when ENB=3V, the inverter is in normal working condition; The DIM voltage is provided by the motherboard, and its variation range is between 0~5V, and the different DIM values are fed back to the PWM controller feedback terminal, and the current provided by the inverter to the load will also be different, the smaller the DIM value, the greater the current output by the inverter.
Voltage start-up circuit: When ENB is high, the output voltage is high to light up the backlight tube of the panel
Product List | |||
Technical specification | -6K-4P-NA | 8K-4P-NA | 10K-4P-NA |
Input (PV) | |||
Max. power(kW) | 9 | 12 | 13 |
MPPT voltage range(V) | 125~500 | ||
MPPT tracker/strings | 4/1 | ||
AC output | |||
Rated output power(kVA) | 6 | 8 | 10 |
Grid voltage/range(V) | 120/240 (split phase)，208 (2/3 phase), 230 (single phase)120/240 (split phase)，208 (2/3 phase), 230 (single phase) | ||
Frequency (Hz) | 50 /60 | ||
THDi | <3% | ||
Battery | |||
Battery voltage range(V) | 40~58 | ||
Max. charge/discharge current(A) | 135/135 | 190/190 | 210/210 |
Communication interface | CAN/RS485 | ||
EPS output | |||
Rated power (kVA) | 6 | 8 | 10 |
Rated output voltage(V) | 120/240 (split phase)，208 (2/3 phase), 230 (single phase) | ||
Automatic switching time (ms) | <20 | ||
General data | |||
DC Max. efficiency | ≥98.2% | ||
Dimensions W* D* H(mm) | 430*220*710 | ||
Warranty | 10 Year | ||
Weight (kg ) | 41 | ||
Certificates | UL1741SA all options, UL1699B, CSA 22.2 | ||
Product Features
1. Support Wi-Fi for mobile monitoring.
2. 48V low voltage battery, transformer isolation topology.
3. Max. charging/discharging current of 100A.
4. DC couple and AC couple to retrofitexisting solar system
5. Power supply can be switched automatically.
6. Long warranty period：5 years.
7. Convenient RS232/RS485 Communication.
8. IP65 Protection level.
9.Multiple operating modes, on-grid,off- grid and UPS,MPPT charger built in.
