Newell Pro Pure Sine Wave Inverter User Manual

: June 13, 2024
: INVERTER

Table of Contents

**Newell Pro Pure Sine Wave Inverter
SAFETY INSTRUCTIONS
CONSTRUCTION
USAGE – TIPS
MOUNTING
DISASSEMBLY
DISPLAY DESCRIPTION
SPECIFICATION
WASTE MANAGEMENT
WARRANTY
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**Newell Pro Pure Sine Wave Inverter

Newell Pro Pure Sine Wave Inverter
**

SAFETY INSTRUCTIONS

Before using the product, please read the following instructions carefully and keep them for future use. When transferring the product to a third party, it is advisable to include the instructions with the product.

The device is not dustproof or waterproof. Store in a dry, cool and ventilated place. Do not expose to water or other sources of moisture.
Do not install the inverter in a hot, humid environment. Leakage from the inverter may cause electric shock or fire.
Charging and discharging lead-acid batteries produces flammable gases. Use of batteries should be done in a well-ventilated area. Do not place in areas where flammable gases may accumulate.
Do not allow volatile substances or flammable materials to enter the device. Keep away from fire.
For use by adults only.
High output voltage causes danger of electric shock.
Do not repair, disassemble, dismantle, or rebuild the inverter yourself.
Do not cover the ventilation holes or bring metal objects close to them. Do not touch electrical parts with conductive materials.
The inverter is a precision device. Do not drop it, hit it, crush it or subject it to any shock. Do not force the fuses.
Do not damage the output sockets or wires. Do not cut, rearrange, bring near to high temperature sources, distort, invert, crush or pull wires.
Do not use damaged, abraded cables. Use of damaged cable may cause electric shock, short circuit, or fire.
To connect the inverter to the battery, use a standardized cable. If the cable is not standardized, is too long or the cross-sectional area of the wire is too small, it will generate high power loss and low voltage.
The inverter may not work, and an error may occur. It is advisable to use the cables supplied with the inverter for use.
Insert the plug fully into the electrical outlet. Do not use a damaged plug or a loose outlet.
Frequent switching on and off, of the inverter may damage it.
Inverters have not been tested for use in medical devices.
Discard used equipment according to the guidelines in the manual.

CONSTRUCTION

Model: 300W, 500W

CONSTRUCTION

Model: 1000W, 2000W

CONSTRUCTION

USAGE – TIPS

When buying an inverter, consider the devices to be connected to it. All devices have a certain usable
(constant) power and instantaneous (impulse) power- much higher, which occurs, for example, when starting the device. It is worth remembering that the power consumed by the device connected to the inverter should not exceed 80% of its rated power.
To get the best results from use, place the inverter on a flat surface, such as the ground, floor or other solid surface on which the inverter’s power cable can be easily fixed.
The work area should meet the following criteria:
- A dry surface. Do not allow the inverter to come into contact with water or other liquids, keep the inverter away from all moisture.
- Cool environment, the ambient temperature should be between 0°C- 40°C. Do not expose the inverter to direct sunlight.
- Ventilation. Do not block any objects around it. Free air flow should be maintained. Do not place any objects on the inverter when it is running.
- Safety. Do not use the inverter near combustible materials or flammable gases.
Under no circumstances should the inverter be connected to non-original self-assembled batteries.
The power source should be a fully charged lead-acid battery of good quality and capacity or a lithium
battery with sufficient starting current(current output). The estimated load current is to divide the load power by 12 V (the operating voltage of the inverter). Below there is more accurate calculations that can be made on the basis of a 12V inverter.

Inverter operation and battery capacity
Low battery capacity may cause the inverter to be unable to operate at full load. This may cause damage to the battery. The storage battery capacity depends on maximum discharge current: Maximum discharge current= rated power/ (storage voltage* 0.85) Storage battery capacity= maximum discharge current ‘discharging time.

Example:
Inverter of rated power: 300W; input voltage: 12V.
Maximum discharge current= 300/ (120,85) = 29A
For 2 hours of work, storage battery capacity is: 29A 2h = 59Ah
The battery should have more than 59Ah.

Maximum discharge current for 500W = 49A
For 2 hours of work, storage battery capacity is: 98Ah
The battery should have more than 98Ah

Maximum discharge current for 1000W = 98A
For 2 hours of work, storage battery capacity is: 196Ah
The battery should have more than 196Ah.

Connection diegram for 12V / 230V inverters

USAGE - TIPS

Connection diagram for inverters 24V / 230V

USAGE - TIPS

MOUNTING

Turn off the power supply to the inverter.
Use the black cable to connect the battery to the inverter (negative terminals).
Use the red cable to connect the battery to the inverter (positive terminals).
Connect electrical appliances to the inverter’s output socket.
Turn on the inverter.

Installation notes

Make sure that the load power increases gradually and does not exceed the rated power of the inverter.
Do not reverse the negative and positive sides of the cable connecting the battery to the inverter.
Use the cables sold with the inverter to connect the inverter to the battery.
Make sure that all cables are firmly attached. The screw of the cable connecting the battery to the inverter must be tightened after it is attached. Improper connection may cause the cable to overheat and damage the spring terminal and shorten the power supply time of the inverter and battery.
Do not touch the cable connection points after attaching them.
Inverters should only be connected to a fully charged battery.
The blue LED is lit when the inverter is operating normally. However, if the red LED is lit, the inverter
Is malfunctioning and automatically enters protection mode.
When connecting more than one device to the inverter, do not connect them at the same time. Connect one device first and turn it on, then the next device. If there is no overload, they will operate normally.
When the inverter is overloaded, the red LED will turn on.
The voltage of the inverter and the battery must be the same, for example, a 12V inverter should be connected to a 12V battery, and a 24V inverter should be connected to a 24V battery. Make sure all appliances are turned off before powering these electrical devices.

DISASSEMBLY

Turn off the power supply to the inverter
Disconnect the power plug
Remove the red DC cable
Remove the black DC cable

DISPLAY DESCRIPTION

Symbol OverVoltage Protection

Symbol Overload Protection

Symbol Over Temperature Protection

Symbol Low Voltage Protection

Symbol PowerOn

Battery Connected

Symbol Battery Level

Symbol Battery & AC Output Voltage

Symbol Frequency

Output Load Percent

Symbol Inverter Normal Working

Symbol Inverter Under Protection

SPECIFICATION

Power (constant	300W/ 500W/ 1000W/ 2000W
Power (peak	600W/ 1000W/ 2000W/ 4000W
Input voltage	12/24/48VDC
Output voltage	230V± 5%
USB Port	5V2A
Frequency	50Hz ± 3/ 60Hz ± 3
Output Waveform	Pure sine wave
Output Efficiency	94%
Cooling Way	Intelligent cooling fan
Protection	Battery low voltage & over voltage, over load, over temperature,

short circuit
Working Temperature| -10C-+ 50C

‘The manufacturer reserves the right to change the information contained in this manual without prior notice.

WASTE MANAGEMENT

The crossed-out trashcan symbol means that waste electrical and electronic, batteries and packaging’s must not be placed with other household waste. They must be handed over to a separate waste collection system.