English version 12 tube board 12v to 48v universal LCD display pure sine wave p

Product Description

If you buy this motherboard, you must have certain electronic technology and experience. If you don't understand anything, please don't buy it! ! ! Thank you!

The board can be used from 12V to 48v, and how many V transformers can be matched with how many v. It can also be used as a multi-voltage transformer. Only by adding switching switches can it be used with multi-voltage.

Transformer voltage matching, 60V with 33V to 220v, 48V board with 26V to 220v, 24V with 13V to 220v, 12V with 6V to 220V

12-tube protection current 100A, 16-tube protection current 130A, 24-tube protection current 190A.

Power calculation is battery voltage X current = power

16 tubesheet,

48x130A =6240w

24x130A =3120w

12x130A =1560w

Space height of discharge transformer is 20 cm

LCD screen motherboard function introduction: the main interface press the setup button to enter the settings, set the key options, eleven adjustment, output voltage adjustment is the inverter can be adjusted by pressing the eleven long when the boot is turned on, the power is also long press eleven to clear. Press and hold one at the main interface to forcibly enter undervoltage protection. For example, the battery undervoltage setting 42v undervoltage reset setting is 50v. When the battery is 46v, it can be forced into undervoltage protection. When the undervoltage protection is applied, the battery voltage reaches the undervoltage recovery value. Still can be automatically turned on. Long press the + button on the main interface to force the boot. There is a mains state in the mains detection above the board. There is no mains state when the 10 ohm resistor is shorted. It is a switch signal, not directly connected to the mains. Solar control is also a control signal. When the battery voltage rises by 2v to the overvoltage protection set value, a 5v signal is output. The battery voltage is lower than 5v and 0v. The customer can add mos and relay to control the photovoltaic panel charging and control the charging voltage. The value is adjusted by overpressure protection.

Note: Because there is no fuse on the board, the battery must be open for insurance.

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Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.