US$163.00-204.00
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1 Piece
(MOQ)
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Basic Info.
Grid Type
off-Grid Inverter
Circuit Topologies
Half-Bridge Type
Nature of Wave String
Sine Wave Inverter
Product Name
off-Grid Hybrid Inverter
Application Fields
off Grid Solar Systems
MPPT Voltage Range
60VDC-450VDC
Battery Type
Lithium Battery / Lead-Acid Battery
Specification
119*313.6*457.5mm
Production Capacity
40000PCS/Year
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
Company Profile
Certifications
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.