MPPTplus+ 20A - Controller IVT - Free user manual and instructions
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| Product type | MPPT solar charge controller |
| Brand | IVT |
| Model | MPPTplus+ 20A |
| System nominal voltage | 12V / 24V (auto-detection) |
| Maximum charging current | 20 A |
| Maximum solar panel voltage | 100 V |
| Maximum panel power | 260 W (12V) / 520 W (24V) |
| Regulation type | MPPT (maximum power point tracking) |
| Conversion efficiency | > 98% |
| Self-consumption | < 10 mA |
| Operating temperature | -20°C to +55°C |
| Integrated protections | Polarity reversal, overvoltage, overheating, short circuit |
| Display | Backlit LCD screen |
| Dimensions (L x W x H) | 130 x 85 x 40 mm |
| Weight | 250 g |
| Housing material | Anodized aluminum |
| Warranty | 2 years |
| Maintenance | Clean with a dry cloth, avoid moisture |
| Included accessories | Temperature sensor (optional) |
| Battery compatibility | Lead-acid, lithium (configurable) |
| Repairability | Repairable by a qualified professional |
Frequently Asked Questions - MPPTplus+ 20A IVT
What is the maximum solar panel voltage supported by the IVT MPPTplus+ 20A?
The maximum open circuit voltage of the solar panels is 100 V. Ensure you do not exceed this value to avoid damaging the controller.
Can this controller be used with a lithium battery?
Yes, the MPPTplus+ 20A is compatible with lead-acid and lithium batteries. You need to configure the battery type via the LCD screen menu.
How to connect the solar panels to the controller?
First connect the battery to the controller (respect polarity), then connect the solar panels. Never connect the panels without a battery, as this could damage the device.
What to do if the LCD screen does not turn on?
Check that the battery is correctly connected and that the voltage is sufficient (at least 6V). If the problem persists, contact after-sales service.
What is the typical efficiency of the MPPTplus+ 20A?
The conversion efficiency is greater than 98% under normal conditions, which maximizes solar energy production.
Can this controller be used for 24V panels?
Yes, the controller automatically detects the system voltage (12V or 24V). For a 24V battery, the maximum panel power is 520 W.
How to clean the controller?
Use a dry, lint-free cloth to wipe off dust. Avoid any liquid that could enter the device.
Is the controller protected against polarity reversal?
Yes, it has protection against polarity reversal on battery and panel inputs. However, it is advisable to always check the connections.
Can I install the controller outdoors?
The controller is designed for indoor use. Install it in a dry, ventilated place, away from moisture and direct sunlight.
What to do in case of overheating?
The controller will automatically reduce the charging current to protect itself. Ensure that ventilation is adequate and that the ambient temperature does not exceed 55°C.
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USER MANUAL MPPTplus+ 20A IVT
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Product information
Brand : IVT
Model : MPPTplus+ 20A
Category : Controller