Solar Inverter

Lento 1050 VA Solar Inverter Hybrid PCU Price

Lento 1050 VA Solar Inverter Hybrid PCU Price

The hybrid solar system features a bank of solar voltaic modules tied to a bank of batteries with a controlling interface. The controlling interface is a critical component here. Lento has designed a superior computerized digital controller with these features:

Monitoring of battery voltage, optimum charging of battery, state of battery charge monitor, low voltage and overload cut out. DSP based sine wave output with fixed 50 Hz 230 V sine wave output. This enhances reliability and durability of equipment that are designed to work on sine waves such as air conditioners, refrigerators, tube lights and fans. Energy conservation is highest while battery backup is longest in our DSP based solar hybrid systems.

Technical Specifications

System Capacity 1050 VA
Max PV Panel Power 500 W
Battery Voltage 12 v
No Load Current ≤2.4A
Output Voltage @ No Load 220 V
Output Voltage @ Full Load 180V – 220V
DC Current @ Full Load 63A±2A
Output Frequency 50 Hz ±1 Hz
Solar Charger Type PWM

UPS Mode

Low Cut Voltage 180 ± 10V
Low Cut Recovery 9V-12V
High Cut 260V ± 10V
High Cut Recovery 9V-12v
Change Over Mains to UPS <=10 ms
Change Over UPS to Mains <=10 ms

Normal Mode

Low Cut Voltage  100 ± 10V
Low Cut Recovery 9V-12V
High Cut 280V ± 10V
High Cut Recovery 9V-12V
Change Over Mains to UPS <=50 ms
Change Over UPS to Mains <=10 ms

Charging Mode (HC/QC)

Max.Charging @ Mains Only 13A ± 1A
Max Charging @ Solar Only 30A ± 1A
Max Charging @ Solar+Mains 25A ± 1A
Charging Current Adding in HC Mode, Max charging current below 13.7V Battery voltage; above 13.7V Battery Voltage charging current is 15A – 1A

Charging Mode (NC/EC)

Max.Charging @ Mains Only 13A ± 1A
Max Charging @ Solar Only 30A ± 1A
Max Charging @ Solar + Mains 25A ± 1A
Mains Charging Current will be zero if solar current is >13A, Max charging current below 13.7V Battery Voltage; above 13.7V Battery Voltage charging current is 15A+ 1A, system will cut off the mains when battery voltage reaches Boost voltage level and Output load is transferred to Solar + Battery Power.

Battery Charging Voltage

Boost Voltage 14.4 V ± 0.2 V
Float Voltage 13.7 V ± 0.2 V

Protection

Over Load Warning Yes
Over Load Protection Yes
Battery Low Alarm Yes
Battery Low Protection Yes
Over Temperature Alarm Yes
Over Temperature Protection Yes
* All Protections are resettable through PCU switch & Mains.
* Above mentioned specifications are subjected to change as per development without prior notice.

Features

> DSP based design wish absolute and stable sine wave output.
> State of art MOSFET based PWM technology with greater efficiency at lower cost with dynamic stability.
> Three Stage Solar Charging (TSSC) suitable for all types of battery charging.
> Combined mains and solar intelligent constant charging with solar power priority.
> PV availability, battery charging from solar power indication with a display on LCD and LED.
> User-friendly, feather touch control and selection switches with LED indication on the front panel.
> Protections such as Mains Fuse Trip, Overload, Short circuit, Battery low, over temperature indication with buzzer as well as display on LCD available.
> Maximum Solar Power Utilization during charging and backup mode.
> PV pole reversal protection indication on LCD.
Deep discharge battery charging from mains as well as solar.
> More back-up being a sine wave UPS (ASIC Control).
> No humming Noise (Silent UPS).

Disclaimer: The Price & Specs Shown May Be Different From Actual. Please Confirm Before Purchasing.

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