Main Features
+ Excellent performance because of an MCU intelligent control technology;
+ A wide range of applicable loads because of pure sine wave AC output;
+ Convenient and practical 5VDC-USB output port and 12VDC output port;
+ Solar array and battery common-anode system input;
+ Charge by mains supply for flexible configuration (optional function);
+ Overcharge protection and overdischarge protection for a longer battery life;
+ Digital meter and LEDs for visualization of operation status of the equipment;
+ Overall automatic protection and alarms including AC output overload protection, short circuit protection, etc.
Product Description:
Complete all sets 3KW/5KW Solar energy module battery back up | |||||
Model:NKH- | NKH-3.5KVA | NKH-5.5KVA | NKH-10KVA | NKH-12KVA | |
Rated Power | 3KW | 5KW | 8KW | 10KW | |
Input | Voltage | 208VAC/220VAC/230VAC/240VAC | |||
Selectable Voltage Range | 170-280VAC(For Personal Computers) | ||||
90-280VAC(For Home Appliances) | |||||
Frequency Range | 50Hz/60Hz(Auto sensing) | ||||
Output | AC Voltage Regulation (Batt .Mode) | ||||
Surge Power | 6KW | 10KW | 16KW | 20KW | |
Efficiency (Peak)PV to INV | 97% | ||||
Efficiency (Peak)Battery to INV | 94% | ||||
Transfer Time | 10 ms | ||||
Overlord Capacity | 1min@102%-110% Load,10s@110%-130% Load, 3s@130%-150% Load 02s@150% Load | ||||
Battery & AC Chaarge | Battery Voltage | 24VDC | 48VDC | ||
Floating Charge Voltage | 27VDC | 54VDC | |||
Overcharge Protection | 32VDC | 64VDC | |||
Maximum Charge Current | 60A | 80A | |||
PV Charge | Maximum PV Array Power | 1500W | 5500W | 11000W | |
MPPT Range Operating Voltage | 30-115VDC | 120-430VDC | |||
Maximum PV Array Open Circuit Voltage | 145VDC | 450VDC | |||
Maximum Charge Current | 60A | 80A | 160A | ||
Maximum Efficiency | 99% | ||||
AC+PV Charge | Maximum Charge Current | 120A | 80A | 160A | |
Dimension D*W*H(mm) | 439*320*128 | 640*490*152 | |||
Physical | Net Weight(kg) | 8 | 9.2 | 20 | |
Communication interface | USB/RS232/GPRS/WIFI | ||||
Humidity | 5% to 95% Relative Humidity(Non-condensing) | ||||
Opera Ting Environmen | Operating Temperature | 0- 55 | |||
Storage Temperature | -15ºC-60 | ||||
Note: Our company has the right of changing this user manual without any information |







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 10 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.