PH1800 PRO Series (3-5.5KW)

High Frequency Hybrid Solar Inverter (PV: 450V)

PH1800 PRO is a multi-function inverter/charger, combining functions of inverter, MPPT solar charger and battery charger to offer uninterruptible power support in portable size. PH1800 PRO Series can run without battery. The Maximum PV array open circuit voltage can reach 450V and MPPT voltage is 150~430V, which can help customers make full use of solar energy.

Model Certification & Standards
PH18-3024PRO, PH18-5248PRO Rohs-2011/65/EU, 2015/863/EU
PH18-3524PRO, PH18-5548PRO Rohs-2011/65/EU, 2015/863/EU
PH18-5248PRO, PH18-3024PRO CE-LVD(EN IEC62109-1:2010, EN IEC62109-2:2011)
CE-LVD(BS IEC62109-1:2010, BS EN IEC62109-2:2011); UKCA
PH18-3524PRO, PH18-5548PRO EN IEC62368-1:2018
CE-LVD(EN IEC62109-1:2010, EN IEC62109-2:2011)
CE-LVD(BS IEC62109-1:2010, BS EN IEC62109-2:2011); UKCA



• Pure sine wave output

• Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc).

• MAX PV Array Open Circuit Voltage: 450V

• Can provide the power to the load without battery

• Combining solar system, AC utility, and battery power source to supply continuous power

• Overload, short circuit and Deep discharge protection

• Cold start function

• Support USB, RS485 monitoring function

• WIFI remote monitoring (optional)

• Parallel operation with up to 3 units


Model PH18-3024 PRO PH18-3524 PRO PH18-5248 PRO PH18-5548 PRO
Nominal Battery System Voltage 24VDC 48VDC
Rated Power 3000VA / 3000W 3500VA / 3500W 5200VA / 5200W 5500VA / 5500W
Surge Power 6000W 7000W 10400W 11000W
Waveform Pure sine wave
AC Voltage Regulation (Batt.Mode) 230VAC±5%(Setting)
Inverter Efficiency(Peak) 90%~93%
Transfer Time 10ms (UPS / VDE4105) 20ms (APL)
Voltage 230VAC±5%
Selectable Voltage Range 170~280VAC(UPS) / 90~280VAC(APL)
Frequency Range 50Hz/60Hz(Auto sensing)
Normal voltage 24VDC 48VDC
Floating Charge Voltage 27.4VDC 54.8VDC
Overcharge Protection 30VDC 60VDC
Maximum PV Array Open Circuit Voltage 450VDC
Maximum PV Array Power 4000W 4000W 5000W 6000W 6000W
PV Array MPPT Voltage Range 150~430 VDC
Maximum Solar Charge Current 80A 100A 100A 80A 100A 120A
Maximum AC Charge Current 60A 80A 80A 60A 80A 100A
Maximum Charge Current 80A 100A 100A 80A 100A 120A
Machine Dimensions (W*H*D)(mm) 322*486*134 322*486*134 309*505*147 309*505*147
Package Dimensions (W*H*D)(mm) 426*560*260.5 426*560*260.5 375*655*269 375*655*269
Net Weight(kg) 8 8 14 14
Gross Weight(kg) 9.5 9.5 16.4 16.4
Humidity 5% to 95% Relative humidity (Non-condensing)
Operating Temperature 0℃ ~50℃
Storage Temperature -15℃ ~60℃