NASTECH 6KW Off-Grid Inverter

Model

NF-3.6KW-1P24V

NF-3.6KW-1P48V

NF-6KW-1P48V

Input(AC)

Nominal Voltage

220/230/240Vac

Selectable Voltage Range

170~280Vac (For Personal Computers) 90~280Vac (For Home Appliances)

Frequency

50/60Hz (Auto Detection)

Power Factor

0.98

AC Switch

Optional

Generator input

Support

PV String Input(DC)

Max PV Array Open Circuit Voltage Range

500Vdc

Start-up Voltage

120Vdc

Initial Feeding Voltage

150Vdc

MPPT Voltage Range

120Vdc ~ 450Vdc

Number of MPPT Trackers

1

Maximum PV input Power

4000W

4000W

6700W

DC Switch

Optional

AC Output

Nominal output Power

3600W/3600VA

3600W/3600VA

6000W/6000VA

Nominal Voltage (Batt. Mode)

220/230 (Default)/240Vac ± 5%, User Settable

Surge Power

7200VA

7200VA

12000VA

Transfer Time

15ms (For Personal Computers); 20ms (For Home Appliances)

Waveform

Pure sine wave

Output THDv (@Linear Load)

<3%

Battery Mode Efficiency (Peak)

93.5%

Battery & Charge

Norminal Votage (LiFePO4)

25.6Vdc

51.2Vdc      

51.2Vdc      

Norminal Votage (Lead Acid)

24V

       48V          

      48V          

Max. AC charge Current

120A

60A

120A

Max. Solar Charge Current

120A

60A

120A

Max. Charge Current (Solar + AC charge current)

120A (User Selectable)

60A (User Selectable)

120A (User Selectable)

Interface & Mechanical

Display

LCD & LED

Parallel Function

Included, max 6 (same) units

Communication Interface

Included RS232/USB/Dry Contact, Optional RS485/CAN/WIFI

Dimension (D*W*H/mm)

134.0*427.5*460.8

Net Weight (kg)

11.5

11.6

13.2

Protection

Output Over-current Protection

Yes

Function Protection

Short Circuit; Over voltage; Under voltage;

Insulation Detection

Yes

AC/DC Surge Protection

Yes

General Specifications

Operating Temperature

-10℃~50℃

Storage Temperature

-15℃~60℃

Relative Humidity

5%~95%, non-condensing

Altitude

<3000m

Protection Class

IP21

Standards

Safety

IEC/EN62109-1&2

EMC

EN61000-6-1&2&3&4