PV1800 VPK 3KW 24V High-Frequency Hybrid Home Solar Inverter — 60A PWM Charge Controller, Off-Grid System Monitor

Overview: The PV1800 VPK series (1–5KW) is a compact, high-frequency inverter/charger that integrates a pure sine-wave inverter, PWM solar charge controller and AC battery charger to provide continuous power for small off-grid and backup applications. Its clear LCD and user-friendly buttons let you configure functions such as charge current, AC/solar priority and input voltage thresholds to suit different installations. Key features: - Pure sine wave AC output for clean power - Built-in PWM solar charge controller (50A/60A options) - Smart LCD configuration (operating modes, charge current, charge voltage, etc.) - New SUB working mode (Solar–Utility–Battery working mode) for 4K–5K models - Seamless combination of solar array, AC utility and battery to supply uninterrupted power - Protection against overload, short circuit and deep discharge - Parallelable for up to 3 units (available for 4KW/5KW models only) - Cold start capability - Optional remote monitoring via USB or RS485 - Generator compatible Model lineup: PV18-1012 VPK, PV18-2024 VPK, PV18-3024 VPK, PV18-4048 VPK, PV18-5048 VPK Electrical specifications: - Nominal Battery System Voltage: 12VDC / 24VDC / 48VDC Inverter output: - Rated Power: 1000W / 2000W / 3000W / 4000W / 5000W - Surge Power: 2000W / 4000W / 6000W / 8000W / 10000W - Waveform: Pure sine wave - AC Voltage Regulation (Batt. Mode): (220AC~240VAC)±5% - Inverter Efficiency (Peak): 93% - Transfer Time: 10ms (UPS / VDE4105), 20ms (APL) AC input: - Voltage: 230VAC - Selectable Voltage Range: 170~280VAC (for personal computer) / 90~280VAC (for home appliances) / 184~253VAC (VED4105) - Frequency Range: 50Hz / 60Hz (Auto sensing) Battery: - Normal voltage: 12VDC 24VDC 48VDC - Floating Charge Voltage: 13.7VDC / 27.4VDC / 54.8VDC - Overcharge Protection: 15.5VDC / 30VDC / 60VDC Solar charger & AC charger: - Maximum PV Array Open Circuit Voltage: 55VDC / 75VDC / 80VDC / 105VDC - Standby Power Consumption: 2W / 2W / 2W - PWM Maximum Solar Charge Current: 50A / 50A / 60A / 60A - Maximum AC Charge Current: 10A or 20A / 10A or 20A / 20A or 30A / 60A - Maximum Charge Current: 70A / 70A / 80A / 120A Mechanical specifications: - Machine Dimensions (W*H*D)(mm): 225*355*92, 225*355*92, 272*355*100, 297.5*468*125 - Package Dimensions (W*H*D)(mm): 405*373*205, 405*373*205, 465*373*231, 618*415*261 - Net Weight(kg): 5.0 / 5.5 / 7.8 / 12 - Gross Weight(kg): 6.0 / 6.5 / 10.3 / 13.5 Environmental: - Humidity: 5% to 95% relative humidity (non‑condensing) - Operating Temperature: 0°C ~ 50°C - Storage Temperature: -15°C ~ 60°C The PV1800 VPK series offers a versatile, compact solution for home hybrid solar systems where configurable charging, reliable pure sine output and optional remote monitoring are required.