| After-sales Service: | Free Parts |
|---|---|
| Warranty: | 3year |
| Nature of Source Flow: | Active Inverter |
|
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Model
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NKH-3KW
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NKH-6KW
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|
Rated Power
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3000W
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6000W
|
|
Input
|
||
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Voltage
|
208VAC/220VAC/230VAC/240VAC
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|
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Selectable Voltage Range
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170-280VAC(For Personal Computers)
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90-280VAC(For Home Appliances)
|
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Frequency Range
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50Hz/60Hz(Auto sensing)
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Output
|
||
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AC Voltage Regulation (Batt .Mode)
|
208VAC/220VAC/230VAC/240VAC 5%
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|
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Surge Power
|
6000VA
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10000VA
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Efficiency (Peak)PV to INV
|
97%
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Efficiency (Peak)Battery to INV
|
94%
|
|
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Transfer Time
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10 ms
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|
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Overlord Capacity
|
1min@102%-110% Load, 10s@110%-130% Load, 3s@130%-150% Load, 0.2s@>150% Load
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|
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Battery & AC Charge
|
||
|
Battery Voltage
|
24VDC
|
48VDC
|
|
Floating Charge Voltage
|
27VDC
|
54VDC
|
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Overcharge Protection
|
32VDC
|
64VDC
|
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Maximum Charge Current
|
60A
|
80A
|
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PV Charge
|
||
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Maximum PV Array Power
|
1500W
|
6000W
|
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MPPT Range Operating Voltage
|
30-115VDC
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120-430VDC
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Maximum PV Array Open Circuit Voltage
|
145VDC
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450VDC
|
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Maximum Charge Current
|
60A
|
80A
|
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Maximum Efficiency
|
98%
|
|
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AC+PV Charge
|
||
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Maximum Charge Current
|
120A
|
80A
|
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Physical
|
||
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Dimension D*W*H(mm)
|
439*320*128
|
|
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Net Weight(kg)
|
8
|
9.2
|
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Communication interface
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USB/RS232/GPRS/WIFI
|
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Opera Ting Environment
|
||
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Humidity
|
5% to 95% Relative Humidity(Non-condensing)
|
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Operating Temperature
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0- 55
|
|
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Storage Temperature
|
-15ºC-60
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|
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