2015 Hot Selling South Africa Solar Power Inverter made in China60a

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Product Description:

Features of Pure sine wave inverter : 

 

  •   For PV Energy Saving System

  •   MPPT Charge with 40A Charge Controller

  •   AC Output Voltage: 120Vac/230Vac  50Hz/60HZ Automatic

  •   DC 24Vdc battery voltage

  •   LCD Display screen

  •   By-pass Input: AC grid or Generator

  •   DC/AC Pure Sine Wave Low Frequency Inverter

  •    9KVA Maximum Power Surge Rating for 20ms, Power 2HP Motor 

  •   Inbuilt Pure Copper Transformer

  •   With RS232 & Remote Control Port

  •   Sealed, GEL and flooded lead-acid batteries 

  •   IP21 Mental Case

  •   Easy wiring

 

 

MODELPV30-1KWPV30-1.5KWPV30-2KWPV30-3KW
Default Battery System Voltage12VDC24VDC12VDC24VDC12VDC24VDC12VDC24VDC
INVERTER
OUTPUT
Reted Power1.25KVA/1.0KW2KVA/1.5KW2.5KVA/2KW3.5KVA/3KW
Surge Rating (20ms)3.0KVA4.5KVA6.0KVA9.0KVA
Capable Of Starting Electric Motor1HP1HP1HP2HP
WaveformPure sine wave/ same as input (bypass mode)
Nominal Output Voltage RMS100V/110V/120VAC 220V/230V/240VAC(±10% RMS)
Output Frequency5OHz/60Hz±0.3 Hz
Inverter Efficiency(Peak)>88%
Line Mode Efficiency>95%
Power Factor0.8
Typical Transfer Time10ms(max)
10ms(max)
AC
INPUT
Voltage230VAC
Selectable Voltage Range96~132VAC 155~280VAC(For Personal Computers) 
Frequency Range50Hz/60Hz (Auto sensing) 40~80Hz
BATTERYMinimum Start Voltage10.OVDC /10.5VDC for12VDC mode (*2 for 24VDC, )


Low Battery Alarm10.5VDC±0.3V for12VDC mode (*2 for 24VDC, )


Low Battery Cutoff10.0VDC±0.3V for12VDC mode (*2 for 24VDC, )


High Voltage Alarm16.0VDC±0.3V for12VDC mode (*2 for 24VDC, )


High Battery Voltage Recover15.5VDC±0.3V for12VDC mode (*2 for 24VDC, )


Idle Consumption-Search Mode<25W when power saver on


CHARGEROutput VoltageDepends on battery tvpe



Charger AC Input Breaker Rrating10A30A30A30A
Overcharge Protection S.D.15.7VDC for 12VDC mode (*2 for 24VDC mode)


Maximum Charge Current35A20A45A25A65A35A75A45A
BYPASS
&
PROTECTION
Input Voltage WaveformSine wave (grid or generator)




Nominal Input Frequency50Hz or 60Hz



Overload Protection (SMPS Load)Circuit breaker




Output Short Circuit ProtectionCircuit breaker




Bypass Breaker Rating10A15A30A30A
Max Bypass Current30Amp



SOLAR
CHARGER
Maximum PV Charge Current40A
DC Voltage12V/24V atuo work
MPPT Range @ Operating Voltage
15~55VDC
Maximum PV Array Open Circuit Voltage55VDC
Maximum Efficiency
>97%
Standby Power Consumption
<2w



MECHANICAL
SPECIFICATIONS
MountingWall mount
Dimensions (W*H*D)260*460*185mm
Net Weight (Solar CHG) kg18.32223.5232827
Shipping Dimensions(W*H*D)350*570*300mm

Shipping Weight (Solar CHG) kg21.924.826.525.63130
OTHEROperation   Temperature Range0°C to 40°C
Storage   Temperature-15°C to 60°C
Audible   Noise60dB MAX
DisplayLED+LCD
Standard Warranty1 year


 

Warrenty

provides a 13 year limited warranty (“Warranty”) against defects in materials and workmanship for its Uninterruptible power supply, Power inverter/chargers, Solar charge controllers, Battery Products (“Product”).

The term of this Warranty begins on the Product(s) initial purchase date, or the date of receipt of the Product(s) by the end user, whichever is later. This must be indicated on the invoice, bill of sale, and/or warranty registration card submitted to MUST-Solar. This Warranty applies to the original MUST-Solar Product purchaser, and is transferable only if the Product remains installed in the original use location.

2015 Hot Selling South Africa Solar Power Inverter made in China60a

2015 Hot Selling South Africa Solar Power Inverter made in China60a

2015 Hot Selling South Africa Solar Power Inverter made in China60a

 

FAQ

1.    How do I decide which system is right for me ?

For protection from long outages, include a generator or solar panels in your Must solar system. Shorter outages can be handled by a battery-only system.

2.    Where my system will be installed ?

Must solar systems are usually wall-mounted near a home's main electrical (circuit breaker) panel.

3.    How do I install my system ?

A must solar backup inverter is connected to a home electric system , we will supply detailed installation manual and videos for our customers .

4.    How fast will my system respond to a power outage ?

Must solar inverters typically transfer to battery power in less than 16 milliseconds (less than 1/50th of a second).

 

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Q:What are the methods of photovoltaic grid-connected inverter control
The square wave output of the inverter using pulse width modulation integrated circuits, such as SG3525, TL494 and so on. Practice has proved that the use of SG3525 integrated circuits, and the use of power FET as a switching power components, to achieve high performance of the inverter, because the SG3525 has a direct drive power FET capability and has an internal reference source and operational amplifiers and Undervoltage protection, so its peripheral circuit is very simple.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
The small use of field-effect transistors while using a DSP conversion controller to improve the quality of the output power makes it very close to the sine wave current.
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
When the power grid failure or disturbance caused by the power supply and network voltage drop, in the voltage drop range, the power group can be uninterrupted through the inverter and network operation.
Q:The working principle of photovoltaic grid - connected inverter
Full-bridge inverter circuit to overcome the shortcomings of the push-pull circuit, the power transistor to adjust the output pulse width, the output AC voltage RMS that changes. Since the circuit has a freewheeling circuit, even if the inductive load, the output voltage waveform will not be distorted. The disadvantage of this circuit is that the upper and lower arms of the power transistor are not common, so you must use a special drive circuit or use isolated power supply. In addition, in order to prevent the upper and lower arm co-conduction, must be designed to turn off after the conduction circuit, that must be set dead time, the circuit structure is more complex.
Q:The function of photovoltaic grid - connected inverter
In general, single-phase h-bridge is a common configuration of dc / ac-level, but can also be used in three-phase and other configurations.
Q:Installation and maintenance of photovoltaic grid - connected inverter
Before making an electrical connection, be sure to use the opaque material to cover or disconnect the PV panel. Exposure to sunlight, photovoltaic arrays will produce dangerous voltages. All installation operations must be done only by qualified technicians.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
In foreign countries due to the higher penetration rate of the car to go out to work or travel can be connected with the inverter battery drive electrical and various tools work.
Q:What is the PV inverter starting voltage
sine wave becomes narrower and the voltage width in the center of the sine wave is widened and the switching element is always operated in a direction at a certain frequency in a half cycle, A pulse wave train (pseudo sine wave). Then let the pulse wave form a sine wave through a simple filter
Q:Photovoltaic grid-connected inverter without DC emc how will happen
can convert light energy into electricity, so that the current flow from one side to the other, the general can be issued equivalent to 10 to 20% of the received light energy. In general, the stronger the light, the more electricity is generated. Its working principle is based on the semiconductor PN junction of the photovoltaic effect. The so-called photodynamic effect is when the object by the light, the object within the charge distribution of the state of the electromotive force and current generated an effect.
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
, This method is simple to design, easy maintenance, but also for the power grid harmonics smaller, good power quality!

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