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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)

Features:
  • 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?

Overview

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.

LCD+LED

With LCD+LED display.


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 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
INVERTER OUTPUT
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)
AC INPUT
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)
55±0.2Hz(60Hz)
Low Frequency Response 46±0.2Hz(50Hz)
56±0.2Hz(60Hz)
High Frequency Shutdown 55±0.2Hz(50Hz)
65±0.2Hz(60Hz)
High-frequency Response 54±0.2Hz(50Hz)
64±0.2Hz(60Hz)
Frequency Range 50Hz/60Hz ±0.2HZ
BATTERY
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
AC CHARGER
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
BYPASS & PROTECTION
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
SOLAR CHARGER
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
MECHANICAL SPECIFICATIONS
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
OTHER
Working Environment 0°C~40°C 0~90% Relative humidity (non-condensing)
Noise Less than 60db
Display LED + LCD

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