Pure Sine Wave Power Frequency Board 12/24/48V 600/1000/1800W Finished

and high quality

Power frequency sine wave features:

Instant load capacity, not easy to damage, low temperature rise, no interference.

1.6mm double-sided board.

The selected nsformer should have a small no-load current. The leakage inductance should not be too large.

The no-load current of the toroidal nsformer should be le than 0.1A, 0.3A below the EI shape, and 0.5A below the square shape.

Large-sized no-load current or large leakage inductance will the tube. For example, the welding machine

and the running light nsformer cannot be used (the welding machine has no load current and leakage

inductance, and the no-load current of the running light nsformer is large).

The toroidal nsformer must be connected in series with a ferrosilicon ic core inductor.

The best of EI is also added. The shape of the square can not be added.

Notice Please:

This board is an industrial frequency board needs to cooperate with the power frequency nsformer

This product is a special commodity and needs to understand related technologies.

Recommended nsformer power:

12V nsformer with 7V 220V nsformer 24V nsformer with 16V 220V nsformer

48V nsformer with 32V 220V nsformer 60V nsformer with 40V 220V nsformer

Power frequency sine wave motherboard function description:

1. Battery low-voltage protection: When the battery voltage is lower than 10.5V per section, the will turn off the (no AC voltage output at this for time), and the is in standby mode.

2. Battery over-voltage protection: When the battery voltage is higher than 14.7V per section, the will also turn off the and enter the standby mode.

3. Normal automatic start-up of the battery: When the battery is under low-voltage for protection, when the solar energy or wind power charges the battery to charge 12V per section, the automatically starts to output the AC voltage to supply the load. When the battery overvoltage for protection recovers to 14.7V per section after overvoltage for protection, the automatically starts.

4. Temperature-controlled fan and over-temperature protection: The fan will not turn when the works normally. When the temperature is too high, the fan will run automatically. When the temperature drops, the fan will automatically stop running. When the fan is damaged and the temperature is too high, the will turn off the and enter the standby mode. When the temperature drops, it automatically starts the and outputs AC power.

5. Impact and short circuit protection: The has real-time hardware wave-by-wave current limiting for protection, and delay (400mS) short-circuit for protection plus power frequency isolation nsformer. Improve the product's impact resistance and product reliability.

Main board adopts high power and low internal resistance TO247 package Large MOS tube Large power lo Low electrolytic Uses high frequency low lo to ensure energy source Constant power supply stability to ensure MOS tube is not easy to damage ed op amp integrated circuits ensure accurate and stable double-layer quality of each for protection circuit Circuit board heat is low This motherboard is measured by the 48V power supply to achieve full 1800VA. The same motherboard with low-voltage power supply is proportional to the decline of le than 1800VA.

If the machine is installed with large no-load current, it needs to connect the inductor in series at the low voltage end of the nsformer (the toroidal nsformer must be connected to the inductor).

Specification:

Type: for DC/for DC Converter

Voltage & Power: 12V 600W, 24V 1000W, 48V 1800W

Dimensions: 5.5x10x10cm/2.17x3.94x3.94inch

Quantity: 1 Pc

Package includes:

1 x Pure Sine Wave Power Frequency Board

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