PV2000 PK Series Low Frequency Off Grid Solar Inverter (1-2KVA)
PV2000 PK 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.
Features:
- Pure sine wave output
- Built-in 50A PWM solar charge controller
- Smart LCD setting ( frequency , charge voltage, charge current, etc).
- Overload and short-circuit protection
- Deep discharge protection
- Cold start function
- Support USB monitoring function
| 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 | 2100VA | 2700VA | 3600VA |
| Output Waveform | Pure sine wave | ||
| Output Voltage | Inverter mode: 230VAC(±5% RMS), AVR mode: 200VAC-240VAC 220VAC(±5% 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±5% | ||
| Low Pressure Shutdown | 140VAC±5% | ||
| High Pressure Shutdown | 280VAC±5% | ||
| Low Frequency Shutdown | 45±0.2Hz(50Hz) | ||
| 55±0.2Hz(60Hz) | |||
| High Frequency Shutdown | 55±0.2Hz(50Hz) | ||
| 65±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 / 10-12.0VDC mode) User set | (0.2V / 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 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 | 55Vdc | 70Vdc | |
| 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 | ||
