After-sales Service: | Free Parts |
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Warranty: | 3year |
Nature of Source Flow: | Active Inverter |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Model
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NKH-3KW
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NKH-5KW
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Rated Power
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3000W
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5000W
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Input
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Voltage
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208VAC/220VAC/230VAC/240VAC
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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)
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208VAC/220VAC/230VAC/240VAC 5%
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Surge Power
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6000VA
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10000VA
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Efficiency (Peak)PV to INV
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97%
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Efficiency (Peak)Battery to INV
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94%
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Transfer Time
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10 ms
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Overlord Capacity
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1min@102%-110% Load, 10s@110%-130% Load, 3s@130%-150% Load, 0.2s@>150% Load
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Battery & AC Charge
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Battery Voltage
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24VDC
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48VDC
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Floating Charge Voltage
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27VDC
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54VDC
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Overcharge Protection
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32VDC
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64VDC
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Maximum Charge Current
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60A
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80A
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PV Charge
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Maximum PV Array Power
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1500W
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5500W
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MPPT Range Operating Voltage
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30-115VDC
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120-430VDC
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Maximum PV Array Open Circuit Voltage
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145VDC
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450VDC
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Maximum Charge Current
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60A
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80A
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Maximum Efficiency
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98%
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AC+PV Charge
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Maximum Charge Current
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120A
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80A
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Physical
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Dimension D*W*H(mm)
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439*320*128
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Net Weight(kg)
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8
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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
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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
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-15ºC-60
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Suppliers with verified business licenses