6kw Double 220 Volt DC to 230 Volt AC Voltronic Power Inverters off Grid Solar Inverter

Product Description

Product Parameters Table 1 Line Mode Specifications

MODEL	4KW	6KW
Input Voltage Waveform	Sinusoidal (utility or generator)
Nominal Input Voltage	230Vac
Low Loss Voltage	170Vac+-7V(UPS); 90Vac+-7V(Appliances)
Low Loss Return Voltage	180Vac+-7V(UPS); 100Vac+-7V(Appliances)
High Loss Voltage	280Vac+-7V
High Loss Return Voltage	270Vac+-7V
Max AC Input Voltage	300Vac

Nominal Input Frequency	50Hz/60Hz(Auto detection)
Low Loss Frequency	40+-1Hz
Low Loss Return Frequency	42+-1Hz
High Loss Frequency	65+-1Hz
High Loss Return Frequency	63+-1Hz
Output Short Circuit Protection	Circuit Breaker
Efficiency(Line Mode)	>95%(Rated R load, battery full charged)
Transfer Time	10ms typical(UPS); 20ms typical(Appliances)

Table 2 Inverter Mode Specifications

MODEL	4KW	6KW
Rated Output Power	4KVA/4KW	6KVA/6KW
Output Voltage Waveform	Pure Sine Wave
Output Voltage Regulation	230Vac+-10%
Output Frequency	50Hz
Peak Efficiency	93%
Overload Protection	5s@≥110%load;10s@105%~110%load
Surge Capacity	2*rated power for 5 seconds

Max. AC Output Current	30Amp	40Amp
Nominal DC Input Voltage	24Vdc	48Vdc
Cold Start Voltage	23.0Vdc	46.0Vdc
Low DC Warning Voltage @load<50% @load≥50%
	23.0Vdc	46.0Vdc
	22.0Vdc	44.0Vdc

Low DC Warning Return Voltage @load<50% @load≥50%
	23.5Vdc	47.0Vdc
	23.0Vdc	46.0Vdc
Low DC Cut-off Voltage @load<50% @load≥50%
	21.5Vdc	43.0Vdc
	21.0Vdc	42.0Vdc
High DC Recovery Voltage	32Vdc	62Vdc
High DC Cut-off Voltage	33Vdc	63Vdc

No Load Power Consumption

<40W

<55W

Table 3 Charge Mode Specifications

Utility Charging Mode
MODEL	4KW	6KW
Charging Current(UPS) @Nominal Input Voltage	100Amp(@Vi/p=230Vac)
Floating Charging Voltage	27Vdc	54Vdc
Charging Algorithm	3-Step

Bulk Charging Voltage	Flooded Battery	29.2	58.4Vdc
	AGM/Gel Battery	28.2	56.4Vdc

Solar Input
MODEL	4KW	6KW
Max.PV Array Power	5000W	6000W
Max.PV Current	27A
Nominal PV Voltage	320Vdc	360Vdc
Start-up Voltage	60Vdc+-10Vdc
PV Array MPPT Voltage Range	60Vdc~450Vdc
Max.PV Array Open Circuit Voltage	500Vdc

Max Charging Current(AC charger plus solar charger)

120Amp

Table 4 General Specifications

MODEL	4KW	6KW
Operating Temperature Range	-10ºC to 50ºC
Storage temperature	-15ºC to 60ºC
Humidity	5% to 95% Relative Humidity(Non-condensing)
Dimension(D*W*H), mm	119*313.6*457.5
Net Weight, kg	10	12

Product Description
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Customer Feedback
FAQ FAQ
Q1: Is the output voltage of our inverter stable ?
A: Absolutely. Our inverter is designed with a good regulator circuit. You can even check it when measuring the true value by a multimeter. Q2: What should be noticed when installing inverter?
A: Put the product in a place where is well ventilate,cool, dry and water-proof. Do not stress or put foreign objects into the inverter. Remember to turn on the inverter before turn on the appliance. Q3: Can I get some samples for test? A: Yes, sample order is available for quality check and market test . Q4: Do you accept OEM/ODM ?A:Yes, we accept OEM/ODM with your authorization. Q5: How is delivery time? A: Generally it takes 5-10 days for regular type , for big quantity or OEM/ODM orders, pls negotiate with sales. Q6: What's your payment terms? A: We accept T/T, L/C, WEST UNION, ALI TRADE ASSURANCE, cash. Q7: What's your warranty time? A: We offer 18 months warranty service, life time technique support. Q8: How does your factory do the quality control? A: Quality is our culture. We have strict quality control department to supervise each link from assembling to shipping. Q9: How can I trust you ? A: CKMINE has 16 years' experience in producing inverters, we have passed ISO9001 management system and got CE, CCC certificates. Assessment reports can be sent anytime if you require.