High Frequency Solar Inverter 2000HF-US-3000HF-US

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10 watt
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10000 watt/month

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Product Description:

High Frequency Solar Inverter 2000HF-US-3000HF-US


Specifications

>Maximum efficiency of 96% >DC switch optional
>High frequency transformer topology
>MTL-String
>Bluetooth technology

2000HF-US 2500HF-US 3000HF-US

Leading - edge Technology

>Maximum efficiency of 96% and wide input voltage range
>DC switch optional
>High frequency transformer topology
>MTL-String
>Bluetooth technology
>Sound control
>Fanless cooling concept
>Easy installation
>High reliability


High Frequency Solar Inverter 2000HF-US-3000HF-US

High Frequency Solar Inverter 2000HF-US-3000HF-US




Input data (DC side)


                 Model2000 HF-US2500 HF-US3000HF-US
Specifications


Input data


Max. DC power2200W2700W3200W
Max. DC voltage600V600V600V
Start voltage150V150V150V
DC nominal voltage370V370V370V
PV voltage range100V-600V100V-600V100V-600V
MPP voltage range195V~480V195V~480V250V-480V
Number of MPP trackers/strings per MPP tracker1/21/21/2
Max. input current /per string12A/12A15A/15A15A/15A
Output (AC)


Nominal AC output power2000W@208Vac

2000W@240 Vac2500W@208Vac

2500W@240 Vac2800W@208Vac

3000W@240Vac


Max. AC power2000W2500W2800W@208Vac
3000W@240Vac


Nominal output current9.6A/8.3A12A/10.4A13.4A/12.5A
Max. output current10.7A/9.5A13.4A/11.8A15A/14.2A
AC nominal voltage; range208V/240V; 183V~228V@208Vac
211V~264V@240Vac208V/240V; 183V~228V@208Vac
211V~264V@240Vac208V/240V; 183V~228V@208Vac
211V~264V@240Vac


AC grid frequency; range60Hz; 59.3--60.5Hz60Hz; 59.3--60.5Hz60Hz; 59.3--60.5Hz
Phase shift (cosφ)>0.99>0.99>0.99
THDI<3%< td=""><3%< td=""><3%< td="">
AC connectionSingle phaseSingle phaseSingle phase
Efficiency


Max. efficiency96%96%96%
CEC.effciency95%95%95%
MPPT efficieny99.50%99.50%99.50%
Protection devices


DC reverse polarity protectionyesyesyes
AC short - circuit protectionyesyesyes
Ground fault monitoringyesyesyes
Grid monitoringyesyesyes
Integrated all - pole sensitive

leakage current monitoring unityesyesyes
General Data


Dimensions (W / H / D) in mm575/455/160575/455/160575/455/160
Weight14.6KG15.1 KG15.9 KG
Operating temperature


range–25°C ... +60°C–25°C...+60 °C–25°C ... +60°C
Continuous full output power

temperature range–25°C…+45°C–25°C…+45°C–25°C…+45°C
Noise emission (typical)≤ 25 dB(A)≤ 25 dB(A)≤ 25 dB(A)
AltitudeUp to 2000m without power derating
Consumption: operating


(standby) / night<5W / < 0.5 W<5W / < 0.5 W<5 W / < 0.5 W
TopologyHF transformerHF transformerHF transformer
Cooling conceptNo fanNo fanNo fan
ENCLOSUREType 3RType 3RType 3R
Installation: Indoors /Outdoorsyes /yesyes /yesyes /yes
Features


DC connection: Terminalsyesyesyes
AC connection: Terminalsyesyesyes
LCD displayyesyesyes
Interfaces: Bluetooth /


RS485/RS232opt/yes/yesopt/yes/yesopt/yes/yes
Warranty: 10 years / 15 yearsyes /optyes /optyes /opt
Certificates and approvalsUI1741,IEEE1547,CSA C22.2 No.107.1,
FCC Part15(Class B)




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Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
In addition to the function of converting DC current into alternating current, the inverter also has the maximum output tracking function (MPPT), overvoltage protection, short circuit protection, island protection, overheat protection, overload protection and DC grounding
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
The solar grid-connected inverter is not connected to the grid and can not be directly connected to the load to supply power to the load because there is no voltage.
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
The independent inverter in the output voltage phase amplitude of the frequency control is initially set good. Independent inverter, you should refer to off-grid inverter, do not need to consider the grid situation.
Q:The working principle of photovoltaic grid - connected inverter
In the small-capacity inverter generally push-pull inverter circuit, full-bridge inverter circuit and high-frequency step-up inverter circuit three, push-pull circuit, the step-up transformer neutral plug connected to the positive power supply, two power Alternating current, the output to get AC power, due to the power transistor to ground, drive and control circuit is simple, and because the transformer has a certain leakage inductance, can limit the short circuit current, thus improving the reliability of the circuit. The disadvantage is the low utilization of the transformer, driving the emotional load is poor.
Q:Photovoltaic grid-connected inverter problem
Hello, the definition of the zero line is not caused by the transformer three-phase electric tail connection? I now do not understand why there is no isolation transformer AC output marked is N (zero line), and it is not the transformer three-phase power of the tail connection leads to, this is the zero line? The The
Q:What is the difference between a PV inverter and a solar inverter?
The main component of the inverter is the three-phase bridge converter. The main purpose of the grid-connected inverter is to change the power to DC and change the AC power. The main purpose is to improve the power quality (because the wind power generation is very large
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:After the PV inverter, how to achieve the same period before the network?
Grid simulator: analog power grid, normal and abnormal conditions, overvoltage, undervoltage, over frequency, under frequency, sudden power failure, etc.
Q:PV grid-connected inverter can directly load it?
Grid-connected inverter is usually equipped with island protection function, can only receive the power grid, if the load directly, the output is disconnected.
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 grid inverter is a current source, the output voltage is basically the grid voltage, may be slightly raised.

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