Hybrid PV Energy Storage Grid Solar Inverter 110/120Vac
Product Instruction:
HT series is a new hybrid PV energy storage inverter controller
integrating PV energy storage,mains charging
and storage and AC sine wave output. Using DSP control through
advanced control algorithms, it comes with high
response speed, high reliability, high industrialization standard
and other characteristics.
Four charging modes are available: only PV, mains priority, PV
priority, and hybrid charging by mains&PV; two
output modes: inverter and mains are available to meet different
application needs.
1. PV module: converts light energy into DC energy to charge the battery through
an all-in-one machine, or
directly changes to alternating current to power the load.
2. Mains or generator: connected at the AC input, to supply power to the load and charge
the battery. If not
connected to the mains or a generator, the system can also operate
normally, and at this time, the load is powered
by the battery and PV module.
3. Battery: The role of the battery is to ensure the normal use of the system
loads when the solar energy is
insufficient and mains is not available.
4. Household load: It can be connected to various household and office loads,
including refrigerators, lamps,
TVs, fans, air conditioners and other AC loads.
5. All-in-one inverter controller: energy conversion unit of the whole system.
Key Feature:
1. Full digital voltage; current double closed loop control,
combined with advanced SPWM technology to output
pure sine wave.
2. Two output modes and 4 charging modes are available for choice.
3. AdvancedMPPT technology with efficiency up to 99.9%.
4. LCD screen design, with 3 LED indicators, for dynamic display of
system data and run status; ON/OFF rocker
switch controls AC output.
5. Power saving mode reduces no-load loss.
6. Intelligent variable speed fan ensures efficient heat
dissipation, and thereby extends system life.
7. Double lithium battery activation modes: mains and PV, and
supports lead-acid battery and lithium battery
access.
8. Multiple protections provide 360 ° all-round protection for the
system. Complete protections include multi-electrical
appliance air switch short circuit protection, overvoltage and
undervoltage protection, overload protection, back-flow
protection, etc.
9. Horizontal installation facilitates cabinet combination
installation.
10. Lithium battery can be activated by both mains and PV panel.
Specification Reference:
| Model | HT4825U80-145 | HT4830U80-145 | HT4835U80-145 |
| Mains mode |
| Rated input voltage | 110/120Vac |
| Input voltage range | (90Vac~140Vac) ±2% |
| Frequency range | 47±0.3Hz ~ 55±0.3Hz (50Hz);
57±0.3Hz ~ 65±0.3Hz (60Hz); |
| Overload/short circuit protection | Circuit breaker |
| Conversion time | 10ms (typical) |
| (bypass and inverter) |
| AC backflow protection | Yes |
| Maximum bypass overload current | 40A |
| Inverter mode |
| Output voltage waveform | Pure sine wave |
| Rated output power (VA) | 2500(2000/2180
/2290) | 3000(2500/2600
/2750) | 3500(2900/3000
/3200) |
| Rated output power (W) | 2500(2000/2180
/2290) | 3000(2500/2600
/2750) | 3500(2900/3000
/3200) |
| Power factor | 1 |
| Rated output voltage (Vac) | 120Vac(100/105/110Vac Settable) |
| Output voltage error | ±5% |
| Output frequency range (Hz) | 50Hz ± 0.3Hz
60Hz ± 0.3Hz |
| Efficiency | >91% |
| Overload protection | (102%<load<110%) ±10%: Report error and turn off output after
5 minutes;
(110%<load<125%) ±10%: Report error and turn off output after
10 seconds;
Load>125% ±10%: Report error and turn off output after 5
seconds; |
| Peak power | 4000VA | 4500VA | 5000VA |
| Loaded motor capacity | 1HP | 2HP | 2HP |
| Output short circuit protection | Circuit breaker |
| Bypass circuit breaker specification | 63A |
| Rated battery input voltage | 48V (minimum starting voltage 44V) |
| Battery voltage range | 40.0Vdc~60Vdc ± 0.6Vdc (undervoltage alarm / shutdown voltage /
overvoltage alarm / overvoltage recovery...LCD screen can be set) |
| Eco mode | Load ≤ 50W |
| AC charging |
| Battery type | Lead acid or lithium battery |
| Maximum charge current | 0-40A |
Charge
current error | ± 5Adc |
| Charge voltage range | 40 - 60Vdc |
| Short circuit protection | Circuit breaker |
| Circuit breaker specification | (AC IN) 63A/(BAT) 125A |
| Overcharge protection | Alarm and turn off charging in 1 minute. |
| PC charge |
| Maximum PV open circuit voltage | 145Vdc |
| PV operating voltage range | 60-145Vdc |
| MPPT voltage range | 60-115Vdc |
| Battery voltage range | 40-60Vdc |
| Maximum output power | 4200W |
| PV charge current range (settable) | 0-80A |
| Charge short circuit protection | BAT circuit breaker and fuse |
| Wiring protection | Reverse polarity protection |
| Hybrid charging Max charger current specifications (AC charger+PV
charger) |
| Max charger current(can be set) | 0-120A |
| Certified specification |
| Specification certification | CE(EN62109) |
| EMC certification level | EN61000, C2 |
| Operating temperature range | -15°C to 55°C |
| Storage temperature range | -25°C ~ 60°C |
| RH range | 5% to 95% (conformal coating protection) |
| Noise | ≤60dB |
| Heat dissipation | Forced air cooling, adjustable air speed |
| Communicat ion interface | USB/RS485 (WiFi/GPRS)/Dry Node Control |
| Dimensions (L*W*D) | 482*425*133mm |
| Weight (kg) | 13.3 |
Other Function Reference:
Dry node RS485/CAN communication port USB communication port
1. Dry node
Working principle: This dry node can control the ON/OFF of the
diesel generator to charge the battery.
① Normally, the terminals are that the NC-N point is closed and the
NO-N point is open;
② When the battery voltage reaches the low voltage disconnection
point, the relay coil
is energized, and the terminals turn to that the NO-N point is
closed while NC-N point is
open. At this point, NO-N point can drive resistive loads:
125VAC/1A, 230VAC/1A, 30VDC/1A.
2. RS485/CAN communication port
This port is an RS485 communication port;
This port is an CAN communication port is an optional function,
which is not available in the standard machine.
This port is an RS485 communication port which comes with
two functions(either-or):
① RS485 communication with lithium battery BMS can be
conducted directly through this port RS485 (need to be customized);
② RS485 is connected to the selected RS485 to WiFi /GPRS
communication module independently developed by our company
After the selected module is equipped, the reverse control
all-in-one
machine of our parameters and status of the reverse control
all-in-one
machine can be checked through the mobile APP.
As shown in the figure:
Pin 1 is 5V power supply, Pin 2 is GND, Pin 7 is RS485-A,
and Pin 8 is RS485-B.
3. USB communication port
This port is a USB communication port, which can be used for
USB communication with the selected upper computer software
of our company (Need to apply for). To use this port, the
corresponding
USB to serial port chip CH340T driver” should be installed in the
computer.
Remark:
Warning: risk of electric shock! Make sure all power supplies are
disconnected from the all-in-one machine and
the capacitor is completely discharged before performing any checks
or operations!
