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Growatt Hybrid Inverter 60Kw 3 Phase Solar Inverter 70 Kw 50Kw Inverter Pure Sine Wave Complete Set

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Yiwu Soonest New Energy Co., Ltd.

Growatt Hybrid Inverter 60Kw 3 Phase Solar Inverter 70 Kw 50Kw Inverter Pure Sine Wave Complete Set

Country/Region	china
Categories	Memory Cards

Product Details

Products Description

atasheet	50KTL3-X MV	60KTL3-X MV	66KTL3-X MV	70KTL3-X MV
Input Data (DC)
Max. recommended PV power (for module STC)	75000W	90000W	99000W	10500W
Max. DC voltage	1100V
Start voltage	250V
Nominal voltage	700V
MPPT voltage range	200V-1000V
No. of MPP trackers	3
No. of PV strings per MPP tracker	4/3/3	4/4/4	4/4/4	4/4/4
Max. input current per MPP tracker	50A/37.5A/37.5A	50A/50A/50A	50A/50A/50A	50A/50A/50A
Max. short-circuit current per MPP tracker	55A
Output data(AC)
AC nominal power	50000W	60000W	66000W	70000W
Max. AC apparent power	55500VA	66600VA	73300VA	77700VA
Nominal AC voltage(range*)	277V/480V (425-540V)
AC grid frequency(range*)	50/60 Hz (45-55Hz/55-65 Hz)
Max. output current	66.9A	80.2A	88.2A	93.6A
Adjustable power factor	0.8leading…0.8lagging
THDi	<3%
AC grid connection type	3W+N+PE
Efficiency
Max.efficiency	98.8%
European efficiency	98.5%
Protection Devices
DC reverse polarity protection	Yes
DC switch	Yes
AC/DC surge protection	TypeII / Type II
Insulation resistance monitoring	Yes
AC short-circuit protection	Yes
Grid monitoring	Yes
Anti-islanding protection	Yes
Residual-current monitoring unit	Yes
Grid monitoring	Yes
General Data
Dimensions (W / H / D)	680/508/281mm
Weight	52kg
Operating temperature range	–25°C ... +60°C
Noise emission (typical)	≤60dB(A)
Nighttime power consumption	1W
Topology	Transformerless
Cooling	Smart air cooling
Protection degree	IP65
Relative humidity	0-100%
Altitude	4000m
DC connection	H4/MC4(Optional)
AC connection	Cable gland+OT terminal
Display	OLED+LED/WIFI+APP
Interfaces:RS485/USB /WiFi/GPRS	Yes/Yes /Optional/Optional/Optional
Warranty: 5 years / 10 years	Yes /Optional
CE, IEC62116, IEC61727, IEC 60068, IEC 61683, IEC60529IEEE1547, UL1741, IEEE1547

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Product Details

Company Profile

1,Q:Why your quotation is higher than other suppliers? A:In domestic market, the high and low inverter brands are mixed together. There are many low-cost inverter is actually some assembled small unlicensed workshops, it crudely, to reduce costs and use of substandard components for assembly, there is a very big security risk! In order to protect the pro personal and property safety, please do not covet low price, be sure to choose a reliable inverter! .............................................................................................................................................................. 2,Q:How many categories does it have according to the output waveform ? A:Type one: Modified Sine Wave inverter, which uses PWM pulse width modulation to generate modified sine wave. Due to the usage of intelligent dedicated circuit and high power field effect tube, it greatly reduces the power loss and increases the soft-start function, effectively ensuring the reliability of the inverter. If the power quality is not highly demanded, it is able to meet the needs of most electrical equipment. But it still exists 20% harmonic distortion problems when running sophisticated equipment, can also cause high-frequency interference to radio communications equipment. This kind of inverter can meet the basic needs of most of our power, high efficiency, small noise, moderate price, and thus become the mainstream products in the market. Type two: Pure Sine Wave inverter, which adopts isolated coupling circuit design, high efficiency, high stability of the output waveform, high-frequency technology, small in size, suitable for all kinds of load, can be connected to any common electrical devices and inductive load devices (such as refrigerators, electric drill, etc.) without any interference (eg: buzz andTV noise). The output of pure sine wave inverter is the same as the grid tie power we daily used, or even better, because it does not exist grid tie electromagnetic pollution. .............................................................................................................................................................. 3,Q:Is the output voltage of our inverter stable ? A:Absolutely. Our inverter is designed with a good regulator circuit. You can even check it when measuring the true value by a multimeter. Actually the output voltage is quite stable. Here we need make a especial explanation : many customers found it is unstable when using conventional multimeter to measure voltage. We can say the operation is incorrect. Ordinary multimeter can only test pure sine waveform and calculate datas. .............................................................................................................................................................. 4,Q:What is a resistive load appliances? A:Generally speaking, appliances like mobile phones, computers, LCD TVs, incandescents, electric fans, video broadcast, small printers, electric mahjong machines, rice cookers etc. All belong to resistive loads. Our modified sine wave inverters can drive them successfully. .............................................................................................................................................................. 5,Q:What is the inductive load appliances? A:It refers to the application of electromagnetic induction’s principle, produced by high-power electrical products, such as motor type, compressors, relays, fluorescent lamps, electric stove, refrigerator, air conditioner, energy saving lamps, pumps, etc. These products’power are far more than the rated power (about 3-7 times) when start. So only pure sine wave inverter is available to them. .............................................................................................................................................................. 6,Q:What should be noticed when installing inverter? A:Put the product in a place where is well ventilate,cool, dry and water-proof. Pls do not stress and do not put foreign objects into the inverter.Rember to turn on the inverter before turn on the appliance.

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Product Details

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