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PV2000 PK Series Low Frequency Off Grid Solar Inverter (1-2KVA) PV2000 PK Series Low Frequency Off Grid Solar Inverter (1-2KVA) PV2000 PK Series Low Frequency Off Grid Solar Inverter (1-2KVA)

Low Frequency Off Grid Solar Inverter

PV2000 PK Series (1-2KVA)

  • Rated power 1-2KVA
  • Pure sine wave output
  • Bulit-in 50A PWM 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
  • Deep discharge protection
  • Cold start function
  • Support USB, RS232 (optional) monitoring function with free CD
Where to Buy?


Home Solar Power Inverter

1-2KW Off grid solar inverter for Home Power System.

MPPT Solar Charge Controller

Inbuilt with 50A PWM solar charge controller.


With LCD+LED display.

LCD/LED Display Information

1. 1. LCD display

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 1 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

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.

MODEL PV20-1012 PK PV20-1512 PK PV20-2024 PK
Battery Input Voltage Rating 12VDC 24VDC
Rated Power 1000VA/700W 1500VA/900W 2000VA/1200W
Instantaneous Power Drawn (20ms) 2100W 2700W 3600W
Output Waveform Pure sine wave
Output Voltage Inverter mode:230VAC(±2% RMS),  AVR mode: 200VAC-240VAC 220VAC(±10% RMS)
Output Power Factor 0.7 0.6
Output Frequency 50Hz/60Hz ±0.2 Hz
Inverting Efficiency (peak) >85%
Mains Mode Efficiency > 95%
Transfer Time Typical 2~6ms 10ms(max)
Input Voltage 220/230VAC
Input Voltage Range 140~280VAC±2%
Low Pressure Shutdown 140VAC±2%
Low Response 150VAC±2%
High Pressure Shutdown 280VAC±2%
High Pressure Reply 270VAC±2%
Low Frequency Shutdown 45±0.2Hz(50Hz)
Low Frequency Response 46±0.2Hz(50Hz)
High Frequency Shutdown 55±0.2Hz(50Hz)
High-frequency Response 54±0.2Hz(50Hz)
Frequency Range 50Hz/60Hz ±0.2HZ
Minimum Start Voltage Battery under voltage shut-down point +0.5V Battery under voltage shut-down point +1.0V
Low Battery Alarm Battery under voltage shut-down point +0.5V Battery 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 Alarm Average Charge Voltage+1V Average Charge Voltage +2V
Float Voltage 13.5 / 13.6 / 13.7VDC to set 27.0 27.2 27.4VDC to set
Average Charge Voltage (0.1V each click ,13.8~14.5V mode) User set (0.2V each click , 27.6~29V mode) User set
Maximum Charge Current 20A±2A 25A±2A 15A±2A
Input Voltage Waveform Pure Sine Wave
Input Frequency 50Hz / 60Hz
Low Frequency Switching 45+/-1Hz
High Frequency Switching 65+/-1Hz
Overload Protection 110%~125%R load fault after 60s ; 125% ~150%R load fault after 3s ; >150%R load fault after 500ms
Output Short Circuit Protection Yes
Bypass Circuit Breaker Insurance 10A
Maximum Current Bypass 7A 10A
Maximum PV Charge Current 50A±5A
Battery Voltage 12VDC 24VDC
Maximum PV Array Power 150W*5 solar panels 150W*10 solar panels
Maximum PV Array Open Circuit Voltage 60Vdc 80Vdc
Maximum Efficiency > 95%
Standby Consumption <2W
Assembly Wall mount
Dimension (W*H*D) (mm) 320*300*135
Net Weight KG 9.0 10.0 10.5
Shipping Dimensions (mm) 400*335*195
Transport Weight KG 10.0 11.0 11.5
Working Environment 0°C~40°C 0~90% Relative humidity (non-condensing)
Noise Less than 60db
Display LED + LCD

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