Our Factory Zhengxin Dongguan Energy Technology Co., Ltd.) stand as a global leader in designing, manufacturing, and delivering cutting-edge Uninterruptible Power Supply (UPS) systems and solar inverters. Our mission to provide reliable, efficient, and affordable energy solutions that power industries, homes, and communities world wide. Dongguan factory workshop ↓ ↓ ↓ Certifications >>> For more , please contact us <<< Products Description Line Mode Specifications VM IV 4KW VM 1.5K VM IV 6KW Rated Output Power 4000VA/4000W 1500VA / 1500W 6000VA / 6000W Input Voltage Waveform Sinusoidal (utility or generator) Sinusoidal (utility or generator) Nominal Input Voltage 230Vac Nominal Input Frequency 50Hz/ 60Hz (Auto detection) Output Voltage 230Vac+-5% Efficiency (Peak) 93% Transfer Time 10ms typical (UPS); 20ms typical (Appliances) Inverter Mode Specifications Output Voltage Waveform Pure Sine wave Output Voltage Regulation 230Vac±5% Output Frequency 50Hz Overload Protection 5s@ ≥110% Ioad; 10s@ 105%-110% Ioad Surge Capacity 2* rated power for 5 seconds Nominal DC Input Voltage 24Vdc 48Vdc Cold Start Voltage 23Vdc 11.5Vdc 46.0Vdc Low DC Warning Voltage @ load < 50% 23.5Vdc 46.0Vdc @ load >50% 23Vdc 44.0Vdc Low DC Warning Return Voltage @ load < 50% 21.5Vdc 43Vdc @ load >50% 21.0Vdc 42.0Vdc Low DC Cut off Voltage @ load < 50% 21.5Vdc 43 Vdc @ load >50% 23Vdc 46Vdc High DC Recovery Voltage Frequency 32Vdc 62Vdc High DC Cut off Voltage 33Vdc 63Vdc No Load Power Consumption <40W <55W Charging Mode Specifications Charging Algorithm 3-Step AC Charging Current(Max) 100Amp (@VI/P=230Vac) 100Amp (@VI/P=230Vac) Bulk Charging Voltage Flooded Battery AGM/Gel Battery 29.2 58.4 28.2 56.4 Floating Charging Voltage 27Vdc 54Vdc MPPT Solar Charging Mode Max PV Array Power 5000W 6000W Nominal PV Voltage 320Vdc 360 PV Array MPPT Voltage Range 60-450Vdc Max PV Array Open Circuit Voltage 500Vdc Max Charging Current (AC charger plus solar charger) 120Amp Safety Certification CE Operating Temperature Range -10°C~ 60° C Storage Temperature -15°C~ 60° C Humidity 5%to95% Relative Humidity(Non-condensing) Dimension (D*W*H),mm 457.7*313.6*119 Net Weight, kg 10 12 Packing & Delivery FAQ Q1 Are you a factory Yes ,we are a professinonal UPS and Inverter factory with 20 experience of UPS and Inverter Q2.How is your product quality? A: QC regularly check the quality . We have been working with large UPS company. there is strict quality control in our company Q3.If there is a problem with your product, how do you deal with it? A: The warranty of the products is 12 months. we have a professional after-sales team, in case of any problems, please contact us and our after-sales engineer will help you solve the problem. Q4.Can you accept OEM, ODM service? A:Yes, OEM and ODM are available. Q5.What kind of certificate you have ? A:ISO, CE, RoHs Q6. What's the payment term? A: We accept TT,30% deposit and 70% balance before shipment Q7. How's the delivery time ? A: Usually it will take about 7-22 days for production

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