Gold Member Since 2010
Audited Supplier
Shenzhen ZLPOWER Electronics Co., Ltd.

Hybrid Inverter, Inverter, Power Inverter manufacturer / supplier in China, offering Low Frequency Pure Sine Wave 3kw Solar Grid Tie Inverter, 12V 200ah Deep Cycle Lead Acid Battery UPS Battery, DC to AC Pure Sine Wave Solar Power Inverter and so on.

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Supplier Homepage Product Power Inverter Low Frequency Pure Sine Wave 3kw Solar Grid Tie Inverter

Low Frequency Pure Sine Wave 3kw Solar Grid Tie Inverter

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: GS1KW~GS12KW
  • Certification: ISO9001, CE
  • Grid Type: off-Grid Inverter
  • Circuit Topologies: Full-Bridge Type
  • Type: DC/AC Inverters
  • Input Phase: Single Phase
  • Power Factor: 0.9-1.0
  • Battery Mode Efficiency: 87%
  • Built-in MPPT Solar Charge Controller: 40A/60A Optional
  • Frequency: 50Hz/60Hz
  • Transport Package: Export Standard Package/Based on Your Requirement
  • Origin: Shenzhen, China
  • Nature of Source Flow: Passive inverter
  • Output Power: >1000W
  • Output Type: Single
  • Nature of Wave String: Sine Wave Inverter
  • Nominal Power: 4kw~10kw
  • Wave Form: Pure Sine Wave
  • Peak Power: 3times of Rating Power
  • Line Modee Efficiency: 98%
  • Solar Charge Efficiency: 97%
  • Trademark: ZLPOWER/OEM
  • Specification: CE, ISO9001, RoHS
  • HS Code: 8504403090
Product Description

low frequency pure sine wave 3KW solar grid tieinverter

*built-in AC battery charger
*pure sine wave
*3times peak power
*Built-in MPPT solar charge 
Low Frequency Pure Sine Wave 3kw Solar Grid Tie InverterLow Frequency Pure Sine Wave 3kw Solar Grid Tie Inverter
MODEL
(GS Series)
HV/LV Model
HV Model(4-10KW)  LV Model(4-6KW)

Line Mode Specifications:

Input Voltage
Input Voltage WaveformSinusoidal (utility or generator)
Nominal Input VoltageLV 120VacHV 230Vac
Low Line DisconnectNormal:85Vac±4% Wide:80Vac±4%Normal:184Vac±4% Wide:135Vac±4%
Low Line Re-connectNormal:95Vac±4% Wide:85Vac±4%Normal:194Vac±4% Wide:145Vac±4%
High Line DisconnectNormal:136Vac±4% Wide:140Vac±4%Normal:263Vac±4% Wide:263Vac±4%
High Line Re-connectNormal:131Vac±4% Wide:135Vac±4%Normal:253Vac±4% Wide:253Vac±4%
Max AC Input Voltage150Vrms270Vrms
Input FrequencyNominal Input Frequency50Hz/ 60Hz (Auto detection)
Low Line Frequency Re-connect51+0.3Hz for 60Hz;
41+0.3Hz for 50Hz;
Low Line Frequency Disconnect50+0.3Hz for 60Hz;
40+0.3Hz for 50Hz;
High Line Frequency Re-connect64+0.3Hz for 60Hz;
54+0.3Hz for 50Hz;
High Line Frequency Disconnect65+0.3Hz for 60Hz;
55+0.3Hz for 50Hz;
Main functionsOutput Voltage WaveformAs same as Input Waveform
Over-Load Protection (SMPS load)Air switch
Output Short Circuit ProtectionAir switch
Max Bypass Overload Current40A/50A/80A

Battery Invert Mode Specifications:

AC output
Output Voltage WaveformSine wave
Rated Output Power (KW)LV:4KW/5KW/6KWHV:4KW/5KW/
6KW/7KW/8KW/10KW
Power Factor0.9~1.0
Nominal Output Voltage (V)LV:120Vac ±10%rmsHV:230Vac ±10%rms
Nominal Output Frequency (Hz)60Hz ± 0.3Hz
50Hz ± 0.3Hz
DC VoltageNominal DC Input Voltage24VDC/48VDC
DC Voltage range20-31.0Vdc for 24VDC
40-62.0Vdc for 48VDC
Low Battery Alarm21.0Vdc ± 0.6Vdc for 24V battery
42.0Vdc ± 1.2Vdc for 48V battery
Low DC input Shut-down20.0vdc± 0.6Vdc for 24V battery
40.0Vdc ± 1.2Vdc for 48V battery
High DC input Alarm & Fault32Vdc ± 0.6Vdc for 24V battery
64Vdc ± 1.2Vdc for 48V battery
High DC input Recovery31.0Vdc ± 0.6Vdc for 24V battery
62.0Vdc ± 1.2Vdc for 48V battery
AC ChargerNominal Charge Current35A/50A/70A (5 stages adjustable charging current)
Charge Current Regulation± 5Adc
Over Charge ProtectionBat.V≥31.0VDC for 24V battery
Bat.V≥62.0VDC for 48V battery
Beeps 0.5s every 1s & fault after 60s
AlgorithmThree stage:Boost CC (constant current stage) → Boost CV (constant voltage stage) → Float (constant voltage stage)
Solar chargerRated Charge Current40A60A
Rated charge battery Voltage type24V/48V24V
Max.PV open circuit array voltage24V for 55Vdc
48V for 110Vdc
Charger modeMPPT
PV Low Voltage Re-connectPV≥Bat.V=3V
PV Low Voltage DisconnectPV<=Bat.V
Efficiency≥97%
EfficiencyEfficiency (Battery Mode)≥85%
Efficiency (Line Mode)>98%
Transfer TimeAc to Dc20ms (Max)
Dc to Ac15ms (Max)
System parameterOver-Load Protection110% <load<150%, beeps 0.5s every 1s, and Fault after 60s off the output, Load>150%, beeps 0.5s every 1s, and Fault after 20s.
Output Short Circuit ProtectionCurrent limit (Fault after 10s)
Surge rating (10s)1:3 (VA)
Power saverLoad <=25W (Enabled on "P/S auto" setting of Remote control)
ProtectionsLow battery, over charging, over load , over temp.
IndicatorsLED+LCD Display
General SpecificationsOperating Temperature Range0°C to 40°C
Storage temperature-15ºC ~60ºC
Operation humidity5% to 95%(non-condensing)
Audible Noise60dB max
CoolingForced air, variable speed fan
Dimension(L*W*H)4KW5KW6KW7KW8KW10KW
530*400*190mm590*420*195mm
Net weight(Kg)30.035.538.541.548.055.0
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