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Low Frequency Off Grid Solar Inverter

PV2000 PK Series(1KW)

Features:

  • Rated power 1KW
  • Pure sine wave output
  • Bulit-in 50A PWM or MPPT solar charge controller
  • Smart LCD setting ( frequency , charge voltage, charge current, etc)
  • 3 steps charging algorithm
  • Built in AVR function
  • Overload and short-circuit protection
  • Battery reverse polarity protection
  • Deep discharge protection
  • Cold start function
  • Support USB, RS232 (optional) monitoring function with free CD

Two Colors Option:

Silver

Blue

Where to Buy?


Overview


offgrid-1

Home Solar Power Inverter

1KW Off grid solar inverter for Home Power System.


chagc-1

PWM Solar Charge Controller

Bulit-in 50A PWM or MPPT solar charge controller.


sine-1

Pure Sine Wave

Pure sine wave output.


pv20pro-1

LCD/LED Display Information

1. 1. LCD display
2. POWER ON/OFF

LED IndicatorsMessages
3.Green(Line)Constant onLine input voltage normal
FlashingLine input voltage fault
4.Green(PV)Constant onPV input voltage normal
OffPV input voltage fault
5.Red(Fault)Constant onFault mode
FlashingBattery low or overload warning


Figure Back Panel Information

1. AC output
2. AC input
3. DC input connector(battery terminal)
4. PV-photovoltaic system
5. RS232(Optional) or USB communication port


pv20pro-2


Solar System Connection

Built-in high efficiency solar controller. AC input voltage range for 140VAC-280VAC with regulated output (AVR) features, PV, AC function, A tracking feature such as power frequency. The output frequency can be set using the keys, AC /PV charging voltage, charge current, AC or PV priority mode, Battery under voltage shut-down point, and so many other functions.

pv20pro-3

Specification

MODELPV20-1012 PKPV20-1024 PK
Battery Input Voltage Rating12VDC24VDC
INVERTER OUTPUT
Rated Power1000W1000W
Instantaneous Power Drawn (20ms)3000W3000W
Output WaveformPure sine wave
Output Voltage230VAC(+/-10% RMS)
Output Frequency50Hz/60Hz +/-1 Hz
Inverting Efficiency (peak)>80%
Mains Mode Efficiency> 95%
Transfer TimeTypical 2~6ms 10ms(max)
AC INPUT
Input Voltage220/230/240VAC,
Input Voltage Range140~280VAC(For Personal Computers)
Low Pressure Shutdown140VAC+/-5
Low Response150VAC+/-5
High Pressure Shutdown280VAC+/-5
High Pressure Reply270VAC+/-5
Low Shutdown45+/-1Hz
Low Frequency Response46+/-1Hz
High Frequency Shutdown65+/-1Hz
High-frequency Response64+/-1Hz
Frequency Range50Hz/60Hz
BATTERY
Minimum Start VoltageBattery under voltage shut-down point +0.5VBattery under voltage shut-down point +1.0V
Low Battery AlarmBattery under voltage shut-down point +0.5VBattery under voltage shut-down point +1.0V
Low Battery Shutdown(0.1V 1 10-12.0VDC mode) User set(0.2V 1 20.0-24.0VDC mode) User set
Battery High Voltage AlarmVoltage settings are +0.5VVoltage settings are +1.0V
High Battery Voltage RecoverBattery Under voltage shut-down point +0.5VBattery Under voltage shut-down point +0.5V
AC CHARGER
Float Voltage13.5 13.6 13.7VDC to set27.0 27.2 27.4VDC to set
Average Charge Voltage(0.1V 1 13.8~14.5V mode) User set(0.2V 1 27.6~29V mode) User set
Maximum Charge Current30A +/-3 A High-efficiency15A +/-3 A High-efficiency
BYPASS & PROTECTION
Input Voltage WaveformSine wave
Input Frequency50Hzor60hz
Low Frequency Switching45+/-1HZ MIN
High Frequency Switching65+/-1HZ
Overload Protection110%~125%R load fault after 30s; 125% ~150%R load fault after 3s; >150%R load fault after 500ms
Output Short Circuit ProtectionYes
Bypass Circuit Breaker Insurance10A
Maximum Current Bypass10A
SOLAR CHARGER
Maximum PV Charge Current50A
Battery VoltageAuto amplitude work
Maximum PV Array Power150W*5 solar panels150W*10 solar panels
MPPT Operating Voltage Range16~60VDC
Maximum PV Array Open Circuit Voltage60Vdc
Maximum Efficiency> 95%
Standby Consumption<2W
MECHANICAL SPECIFICATIONS
AssemblyWall mount
Dimension (W*H*D) (mm)301*328*132
Net Weight (Solar Charge)kg10.25
Shipping Dimensions (mm)395*328*190
Transport Weight KG11.0
OTHER
Working Environment0° C~40 0~90%°C Relative humidity ( ) not dew.
NoiseLess than 60db
DisplayLED + LCD
*required

*required

*required

*required

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