UTL Helix 1650/24V

Product description

UTL HELIAC is a Solar Power Conditioning Unit (PCU) with LCD Display, which uses Solar energy (primary) and also the power from grid (secondary), to charge the batteries. Since usage of power from grid is secondary, grid power is only used when solar energy is not present and battery voltage level reduces to a certain level. Grid power is also needed when solar power is reduced to a certain level and battery voltage is reduced to a certain level. Heliac PCU has the following advance features like PWM solar charge controller, Most advanced LCD features, Maximum preference to solar, Built in IT Mode, DG Mode, Boost Charging mode etc. To fulfill the needs of customers and to make it fit for many applications,

UTL Heliac solar inverter is one of the best inverter for home, which utilize both solar energy and grid power to charge the batteries. In first priority solar energy will run the load, charge battery and in second priority government electricity will be used. Heliac solar inverters are available from 850VA to 3500VA.

UTL Heliac smart PCU has the advance features like solar charge controller, multi colour LCD display, LED indication, maximum preference to solar, built in IT mode etc.

To make fulfil the customer needs, we are introducing Helaic Solar Inverter that is suitable for many applications. We offer various models of Heliac inverter like –

Heliac 1650VA / 24V

• Particulars

• Description

• System Rating

• 1650/50A

• Capacity

• 1500VA

• Operating DC Voltage

• 24V

• Nominal Grid Voltage

• 230V

• Battery Low Buzzer

• 10.8V

• Battery Low Cut

• 10.5V

• Battery High Cut

• 16.5V

• Grid Charging Voltage (Equalize)

• After 30Days

• Grid Charging Current

• 12A/15A

• Grid Reconnect @ Battery Voltage

• 11.8V

• Output Phase

• 1 Phase

• Nominal Output Voltage

• 220V±8%

• Max. Output Current

• 4.3A

• Nominal Frequency

• 50Hz±1%

• Output Waveform

• Sine wave

• Typical Efficiency

• ≥85%

• Maximum PV Power Recommended

• (315W/320W/325W)x4

• Solar current max

• 50A

• Solar current min

• >3A (Below 3A, System will act like Solar Absent)

• Protection

• Overload, Battery Low, Battery High, Output Short, Battery Reverse, Over Heat, Over frequency, Under Frequency, SPV High.

• LED Indication

• System ON, (IT Mode, SMF/TUB, Boost charging, DG Mode, Grid charging) Enable/Disable.

• Switches

• Reset for System ON/OFF, UP, Down, Back, Enter(For LCD Calibration)

• Standard Compliance

• IP20

• Weight

• 15Kg

• Dimension L x W x H

• 300x265x165 mm

Buttons information

1. IT mode enables or disable – Press button three times to enable or disable the IT mode.

2. SMU and Tubular mode – Press button three times for on or off the SMU and tubular mode.

3. Power On or Off.

4. Boost Charging mode – Press this button three times for enable and disable the boost charging mode.

5. Grid charging and DC mode – Long press button for enable and disable Grid Charging and DC mode.

Unique Features of Heliac Inverter

• Heliac solar inverter is preference to solar energy over the grid power. It gives first priority of charging to solar power over grid power. It means that when solar energy is available, the batteries will be charged through solar power whether grid power is available or not. It goes to grid power only when solar energy is not available. It helps in reducing electricity costs along with keeping the environment clean.

• Heliac PCU can be operated with or without solar panels. The customer can use heliac solar inverter as a regular inverter without bothering about use of solar panel energy.

• Heliac inverter has the intelligent feature to recognize the type of battery connected to it. It is auto adjusting the battery’s charging characteristics accordingly.

• Extensive electronic protections are available on Helaic PCU. There are a number of protections that the Home PCU ensures. It stops reverse current flow from battery to solar array, it provides load short circuit protection, and it provides battery / solar panel reverse protection through DC fuse and Overload protection also.

• It is very compatible with IT load. IT loads which provide protections to IT instruments like computers, printers etc.

• The frequency of DG output is a very vital parameter that always varies. And if the system is in DG enable mode then the system will be compatible to take any of the frequency as the input source frequency.

• Operating Mode Selection:

  • PCU Mode Priority – Solar Energy → Battery → Grid

  • Smart Mode Priority – Solar Energy → Grid → Battery

  • Hybrid Mode – Priority for load → Grid → Solar Energy → Battery

  • Priority for battery charging – Solar → Grid

Special Features

• Inbuilt PWM Solar Charge Controller.

• Multi-Colour LCD Display.

• Frequency Available 50 & 60Hz.

• Multi Charging Stage. (Bulk, Absorption & Float)

• Solar Priority for Load & Battery Charging.

• Preference to Solar Power over Grid Power.

• Pure Sine Wave Output.

• Protections : RBP, RSPV, OVL, BL, OBC, SC, IHV & ILV.

• Compatible with DG as an Input Source.

• Compatible with IT Load.

• Compatible with SMF, Gel & Tubular Batteries.

• Priority Selection – PCU, Smart & Hybrid for Saving Energy and Money.

FAQs about Heliac

Q. There is inbuilt PWM Solar Charge Controller or not?

Answer: Yes, Helaic solar inverters come with PWM solar charge controller.

Q. Which type’s of solar battery it prefers?

Answer: Helaic solar inverter compatible with SMF, Gel & Tubular solar batteries.

Q. What are maximum solar panels output current in 48volt?

Answer: Minimum output current is 60V and maximum output current is 90V.

Q. What is Smart Mode?

Answer: In smart mode you can run your load in first priority solar energy then government electricity and last solar battery. This is advanced featured of heliac solar inverter.

Q. Which types of protections are available in Helaic solar inverter?

Answer: The protections are overload, battery low, battery high, output short, battery reverse, over heat, over frequency, under frequency and SPV high.

Q. Can I use 5 solar panels of 325 watt on 2kva heliac solar inverter?

Answer – Yes, you can use five 325 watt solar panels (1625 watt) on it.

Q. Can I connect two UTL Heliac 2550 2.25 kva in parallel?

Answer – No.

Q. How many modes in this inverter?

Q. Answer: There are three modes in Heliac: Smart Mode, PCU Mode & Hybrid Mode.

Q. Can it run 1.5 ton AC power consumption on 2KVA Heliac??

Answer: No sir.

Q. What is maximum output wattage of 2KVA inverter?

Answer: Maximum output wattage is 2000 watts.

Q. How much ampere 1KVA can bear?

Answer: It can bear 50 Amp.

Q. Is it supports 2 x 80ah/12v solar battery with 600W Solar panel?

Answer: Yes of course, No issue.

Q. Will it work as PCU?

Answer: Yes, it is cost effective PCU compatible with SMF.

Q. How much wattage of solar panel we can connect in 1kva heliac solar inverter & can we connect 4nos 12v 180 watt mono panel?

Answer: You can add upto1000 watt solar panel so you can add 4nos of 180 watt.

Q. Is it transformer type or high speed switch mode type inverter?

Answer: This inverter unit is transformer based PWM technology.

Q. Sir is it pure sine wave or modified wave, does fan give humming sound on this. Can I run sensitive electronic devise which needs pure sine wave?

Answer: Yes. The same unit have pure sine wave output.

Q. Can I use without battery?

Answer: Yes you can use all type of batteries.

Q. Does it come with 3 Fuse to the back side of the inverter?

Answer: Earlier it was, but nowadays they goes inside…. means if fuse blown warranty on.