3KW 4KW 5KW MPPT Solar PV Heater Auto Switch Inverter AC DC for AC Water Tank Boiler Household Hotel School Solar Geyser Heating

MODEL

LSW-HC4000

scope of application

The MPPT water heater controller is only
suitable for heating resistance loads through
solar energy, and this controller can only be
used for connecting resistance equipment or
AC water heaters with a heating power of
230V/4000W.

PHOTOVOLTAIC CHARACTERISTICS

Solar Max. Input
power

4000W

Solar input current

≤20A

Solar input voltage
range

160Vdc∽420Vdc

MPPT operating
voltage range

120Vdc∽410Vdc

MPPT efficiency

>99%

AC CHARACTERISTICS

AC heating rated
power

4000W

AC rated voltage

230Vac

AC working voltage
range

180Vac∽260Vac

AC rated current

≤20A

LOAD REQUIREMENT

Load

It can be connected to 230Vac/4000W PTC
resistance heating element.

MACHINE CHARACTERISTICS

LCD display

The LCD display can display the temperature of
the water tank, and the adjustable range of
solar and mains heating temperature is
35-80 ℃ (factory default: solar heating is set
to 70 ℃, and mains heating is set to 45 ℃).

Conversion method

Solar heating priority, no solar conversion to
mains heating

Protection

Over-temperature protection, over-current
protection, mains over-voltage protection

Output terminal

PV IN, AC OUT, AC IN
Water temperature detection probe interface

waterproof level

IP33