Overload/Over temperature/shortcircuit protection
Confgurable battery charging currentbased on applications via LCD setting
Smart battery charger design foroptimized battery performance
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Model
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NKH-3.5KW
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NKH-5.5KW
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RATED POWER
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3500VA/3500W
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5500VA/5500W
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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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50 Hz/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 ±59
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Surge Power
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6KW
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10KW
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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 (For Personal Computers);20 ms (For Home Appliances)
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BATTERY & AC CHARGER
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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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33VDC
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63VDC
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Maximum Charge Current
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100A
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100A
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SOLAR CHARGER
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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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99%
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PHYSICAL
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Dimension,D*W*H(mm)
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100*300*440
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Net Weight(kgs)
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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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Mumidity
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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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-15°C~60°C
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FAQ
Q1: What is the warranty of your product?
A1: Quality warranty for 12 months; parts will be shipped free during warranty period.
Q2: Can you do OEM?
A2: Yes, we can offer the OEM service.
Q3: What is your delivery time?
A3: Within 5 day after receive advanced payment.
Q4: What minimum order do you require?
A4: 1 piece.
Q5: Why choose us?
A5: 1) Prompt delivery and good after-sale services.
2) We have our own factory, the selling prices is competitive.
3) All of our products have CE certification, ISO9001:2008, RoHS.
4) 80% new materials for production and superior quality.
5) Professional engineer designers.
Contact us
Please contact us for more detail information without hesitate.
Warmly welcome to to vist our factory in Foshan city of China.
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