1kW-6kW home ups pure sine inverter circuit diagram , inverter ups

Model(NS)

Sine wave inverter

1012

1024

2012

2024

3024

3048

5048

6048

1000W

1000W

2000W

2000W

3000W

3000W

5000W

6000W

DC12V

DC24V

DC12V

DC24V

DC24V

DC48V

DC48V

DC48V

Grid (Mails) mode specifications

Input voltage waveform

                                       Pure sine wave(mains or generator)

Rated output voltage

                                             230Vac

Low voltage protection

                                           184Vac±4%

low voltage recovery point

                                           194Vac ±4%

High voltage protection

                                           253Vac±4%

High voltage recovery point

                                           243Vac±4%

Max AC input voltage

                                             270Vrms

Rated input frequency

                                      50Hz/ 60Hz  (auto)

Low voltage recovery point by frequency

                                        58+0.3Hz (60Hz);

                                        48+0.3Hz(50Hz);

Low voltage shut-off point by frequency 

                                       57+0.3Hz (60Hz);

                                       47+0.3Hz (50Hz);

High voltage recovery point by frequency

                                       64+0.3Hz (60Hz);

                                       54+0.3Hz (50Hz);

High voltage shut off point by frequency

                                       65+0.3Hz (60Hz);

                                       55+0.3Hz (50Hz);

Output voltage waveform

                                    Same with input waveform

Overload protection

                                          breaker on

Short circuit protection

                                          Breaker on

Power efficiency

                                             >95%

Switching current

                                             30A

Switching  time (AC to DC)

                                                      10ms

Switching time(DC to AC)

10ms

Bypass switching current

yes

Bypass Max load current

30A

Inverter mode specification

Model (NS)

NS model

1012

1024

2012

2024

3024

3048

5048

6048

Output voltage waveform

Pure sine wave

Rated output capacity(VA)

1000

2000

3000

5000

6000

Rated output power(W)

           1000

          2000

            3000

      5000

     6000

PF

0.9~1.0

Rated output voltage(V)

230Vac

Rated output frequency (Hz)

50Hz ± 0.3Hz

Auto track main frequency(Hz)

yes (from the first start)

50Hz @48-54Hz

60Hz @58-64Hz

Output voltage range

                                                    ±10% rms

Efficient

                                                      >80%

Overload protection (SMPS load)

(110%<load capacity<125%) ±10%: after 15min cut off output voltage                                                                        (125%<load capacity<150%) ±10%: after 10min cut off output voltage                                                                 load capacity>150% ±10%: after 20 min cut off output voltage

Peak capacity (10s)

3000VA

6000VA

9000VA

15000VA

18000VA

Start motor

1HP

2HP

3HP

 5HP

6HP

Current limit(10s after power off)

Breaker specification

30A

30A

30A

50A

        50A

Rated DC input voltage

                                                 12V/24V/48V

Min DC voltage

                                                   10V/20V

Low-voltage alarm

                10.5Vdc±0.3Vdc(12V)/21.0Vdc±0.6Vdc(24V)/42.0Vdc±1.2Vdc(48V)

auto cut off level when DC input voltage low

                10.0Vdc±0.3Vdc(12V)/20.0vdc±0.6Vdc(24V)/40.0Vdc±1.2Vdc(48V)

Cut off level when Input over voltage alarm

                 16.0Vdc±0.3Vdc(12V)/32.0Vdc±0.6Vdc(24V)/64.0Vdc±1.2Vdc(48V)

Input over-voltage recovery

                 15.5Vdc±0.3Vdc(12V)/31.0Vdc±0.6Vdc(12V)/62.0Vdc±1.2Vdc(48V)

Power Saving

load <=25W