Zooltro Low Frequency Pure Sine Wave Inverter w/ Built in controller and UPS function
Working principle: The solar or mains power comes to the UPS. The AC is converted to DC and this DC is constantly charging the battery. The output of the battery is fed to the Sine wave inverter and it converts DC to AC and this feeds the equipment. Since power out is always drawn from the battery, there is no time lag when mains switches off or power is lost; it just stops the battery from being charged and the UPS continues to supply power till the battery runs out.
Solar charging priority than city power mains charging
Solar power chargers battery as primary power source, if solar power is not available then inverter will automatically be switched to charge battery from city power electricity as a secondary source
Solar energy & utility power complementary power generation system
Solar energy intelligent control charge function
Convert function , wide DC input range to pure sine wave AC
Automatical Voltage Regulation, accurate pure sine wave AC voltage output
The complementary function of Solar and utility ensure the uninterrupted output.
3 in 1: inverter+ups+solar charger
Difference between low frequency and high frequency UPS inverters
High frequency has a lower loading capability, it cannot run loads such as air conditioner, refrigerator, motors and other kind of sensitive loads
High frequency does not give 100% of its rated capacity. Example, 1000w high frequency inverter will only have 800-900watt capacity
High frequency has a lower lifespan than low frequency
High frequency inverter has high defective rates
Cannot charge high frequency through AC
When high frequency UPS are carrying inductive loads, they cannot hold the frequent impacts from loads. This increases the risks of damages to loads with high frequency UPS, and also increases the defective costs to users.
Features:
Low frequency Line Interactive DC to AC inverter
Compatible battery: 2 x 12v Lead acid, Gel or deep cycle batteries (Lead acid is recommended)
KVA ratings: 1500VA
Peak power: 2000W/2KW
Rated power: 1000W/1KW
DC voltage: 24VDC
Inverter structure: Power frequency structure
Inverter output: 220VAC/50Hz
Mains input charging current: 24v, 20A Charging controller
Output waveform: Pure sine wave
Display: LCD
Range of application: mobile phone charging, laptops, lamps and lanterns, camera, TV, shaver, CD, fan, video game, security, professional tools, instruments of all electrical power.
