Complaint
Model: NKM -Inverter | MPPT 0.3-1KW | MPPT 1.5-6KW | ||||
power rating(w) | 300 | 700 | 1500 | 3000 | 5000 | |
500 | 1000 | 2000 | 4000 | 6000 | ||
Battery | rated voltage(VDC) | 12/24 | 12/24/48 | 24/48 | 48 | |
Charge Current | 10AMAX | 30AMAX | ||||
Battery Type | Canbe set | |||||
Input Voltage Range | 85-138VAC/170-275VAC | |||||
frequency | 45-65Hz | |||||
Output | Voltage Range | 110VAC/220VAC; ±5%( Inverter mode) | ||||
frequency | 50/60Hz ±1%(Inverter mode) | |||||
Output wave | Pure Sine Wave | |||||
Change time | <10ms(Typical load) | |||||
frequency | >85%(80% Resistive load ) | |||||
overcharge | 110-120%/30S;> 160%/300ms; | |||||
Protection function | Battery over-voltage and low-voltage protection, overload,protection, short circuit protection, over-temperature | |||||
Solar Controller | MPPT Voltage Range | 12VDC:15V~150VDC;24VDC:30V~150VDC;48VDC:60V~150VDC | ||||
PV Power | 12VDC-30A(400W); | 12VDC-60A(800W);24VDC-60A(1600W); | ||||
24VDC-30A(800W) | 48VDC-60A(3200W) | |||||
Rated charge current | 30A(Max) | 60A(Max) | ||||
MPPT efficiency | ≥ 99% | |||||
Average charging voltage (lead acid battery) | 12V/14.2VDC;24V/28.4VDC;48V/56.8VDC | |||||
Floating charge voltage | 12V/13.75VDC;24V/27.5VDC;48V/55VDC | |||||
Operating ambient temperature | -15 ± 50 ºC | |||||
Storage ambient temperature | -20 ± 50 ºC | |||||
Operating / storage environment | 0-90% NoCondensation | |||||
Dimensions:W * D * H (mm) | 420*320*122 | 520*420*222 | ||||
Packing size: W * D * H (mm) | 535*435*172 | 635*535*252 | ||||
| LCD display and function key operation interface, can display the working status of the equipment, such as: Input/output voltage, frequency, mains mode, the inverter mode, battery capacity, charge current, charge the total loading capacity, waming tips. |
| Con | Working mode | Running state |
| 01 | The grid priority mode | Mains priority mode, after the device starts and the grid input under normal operation, the equipment through the grid bypass regulator to supply power to the load, at the same time power battery;When the grid is having too high/low/serious distortion or other abnormal , equipment will make battery energy through internal module transfer into high quality electricity and supply power to load. |
| 02 | Energy-saving mode | Under energy-saving mode, after the device starts, it will automatically detect load, when the load is greater than 15% rated power, the equipment starts AC output and power to the load; When detects no load, the device will automatically back to the search pattern, drop the battery energy consumption to lowest; This mode, equipment detects load every 15s, so as to achieve the purpose of energy saving. |
| 03 | Battery priority mode | Battery priority mode, When the battery in the external charging device (such as solar charging system) after adequate power charged, equipment will automatically convert to battery energy through internal module into high quality electricity for load;When the |
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 or ODM?
A2: Yes, we can offer the OEM or ODM service.
Q3: What is your delivery time?
A3: Within 5 day after receive advanced payment.
Q4: What minimum order(MOQ) do you require?
A4: We're provide low MOQ at 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.
Q6: Quality Service?
A6: Any inquiry replied within 12 hours.
Any problem resolved within 24 hours.
Q7: What's your term of payment?
A7: A: Payment<5000USD, 100% in advance. Payment≥5000USD, 30% T/T in advance, balance before shippment.
Please contact us with free for more detail information and warmly welcome to visit our workshop in Foshan city of China.
Fiona Fu will provide good service for you. Thank you!
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