2019 Latest HF3500 Inverter Charger
HF3500 inverter charger is a combination of an inverter, battery charger and transfer switch into one complete system. When AC power is available, the inverter/charger recharges the house batteries. It also allows any surplus AC power to pass through and power downstream AC loads, such as a television set or microwave oven. When AC power is disconnected, the unit inverts DC battery power into AC electricity.
ZHCSolar 3500 Watt Pure Sine Low-Frequency Inverter split phase with built-in battery charger and transfer switch. This inverter charger is perfect for medium-sized industrial applications that depend upon power being available even under heavy load. This heavy-duty inverter charger is ready to go wherever you need it. Use this product for renewable solar, off-grid, business back up power, mobile and emergency backup power applications anywhere that uses 100/110/120/220/230/240 volts of alternating current. This product also has auto frequency detection that allows users to operate at either 50 or 60 Hertz.
This ZHCSolar inverter charger includes a powerful 55 amp charger and is capable of accepting any source of 240V AC power to charge batteries, including a gas or diesel generator or shore power.
The 3500-watt inverter charger is capable of a 7000-watt surge for 5 seconds and can run at 3500 watts continuously. This inverter will never completely drain your batteries as it’s low-voltage shut-down keeps the voltage at either 20 volts or 21 volts depending on your selection. With the battery priority mode, you can set your inverter to run directly off of a battery back-up system instead of a generator or tertiary source of AC Power. The inverter-charger comes with a power saver mode that pulses every 30 seconds, attempting to detect a necessary load of 25 watts or more before it will turn on. Otherwise, the inverter will “sleep” and draw right around a half an amp per hour, saving you precious reserve power in your batteries until you need it.
An optional wired LED or LCD remote can be added for fast and easy operation if your inverter charger is mounted in a location that is inconvenient to get at. This allows the unit to be operated within the cab of a vehicle or from another location in the home or campsite.
Features of HF3500 Inverter Charger
◆ It applies all-digital voltage and current double closed-loop control and advanced SPWM technology, available in two output modes i.e. pure sine wave output, and Utility bypass, and an inverter output, thereby providing uninterrupted power supply.
◆ Four charging modes are optional, i.e. Solar Only, Utility Priority, Solar Priority, and Utility & Solar charging. Maximum power point tracking (MPPT) technology ensures a tracking efficiency of not less than 99.5%.
◆ The LCD with an easy-to-understand operation interface presents a dynamic display of system operating data and working status. 3 LED indicators indicate the working status of the system at all time.
◆ The ON/OFF rocker switch button allows for independent control of AC output, reducing unnecessary losses, without affecting battery charging by PV or utility power.
◆ Intelligent speed variable fan control maximizes fan life while addressing the internal heat dissipation of the machine.
◆ PV can activate the lithium battery, and additionally, the Utility supply can activate the auxiliary power supply of the machine to ensure that the Utility can charge the battery in time under the condition of the battery under voltage loss. When only PV is connected with no battery input, the maximum load can be half of the rated power.
◆ Improve protections for all kinds of abnormal conditions to ensure that the machine will not be damaged due to improper wiring and loading.
Specifications of HF3500 Inverter Charger
AC output Continuous output power from -10 ° C to 45 ° C: 3500VA/3500W (If the power of the household appliance exceeds the limit at a certain ambient temperature, the inverter output will be turned off and the over temperature protection will be reminded.)
Continuous output power at 46 ° C ~ 55 ° C temperature: 3000VA/3000W
Continuous output power from 56°C to 65°C: 2500VA/2500W
Rated voltage: 120Vac ± 5%
Rated frequency: 50 Hz/60 Hz (automatic identification)
Output waveform: Single-phase sine wave (THD<3%) Linear load
Peak power: 7KVA, duration 5s
Type of battery: Lead acid battery, lithium battery (When the lithium battery is low voltage protected, the inverter can activate the lithium battery)
Rated battery voltage: 48V
Voltage range: 40~60VDC
Battery low voltage alarm point: 44V
Battery low voltage shutdown point: 42V
Battery overvoltage protection point: 60V
Battery discharge maximum efficiency: 92%
Mains Grid bypass
Rated voltage: 120Vac
Voltage range: 90-140Vac
Frequency Range: 45Hz-65Hz
Maximum current: 50A
Maximum switching time: 20ms
Mains charger operating voltage range: 100-140Vac
Mains charger maximum charging current: 10A/20A (Optional)
PV input parameters
PV charging type: MPPT
Recommended: three components (250W-310W) one string, four groups in series and parallel.
PV maximum open circuit voltage: 145Vdc
MPPT voltage range: 60-115Vdc
Maximum charging current: 50A
Maximum charging power: 2880W
Heat dissipation method: Intelligent speed control fan
Communication Interface: RS485, USB
Optional parts: Bluetooth module
Operating temperature: -10°C ~ +65°C
Storage temperature: -20°C ~ +60°C
Operating humidity: 20 ~ 90%, no condensation
Highest Altitude: 3000 m
length x width x height: 495mm*358mm*111mm
Net weight: 12.5kg