I. Introduction

The latest development of the AND series of low pressure off-grid sine wave inverter (hereinafter referred to as the inverter) is a high-frequency transformer, an output MOS pipe import / IGPT module and advanced CPU control technology consisting of a sine wave The high-performance power, with fast response, anti-interference, self-consumption small, high efficiency, is without electricity or frequent power outages in the region of choice for power products.

Second, application areas

Family, travel, alarm systems, and solar and small wind turbine power generation equipment ancillary become.

note

This series of products power 0.5KVA-22KVA, it applies to the family radio, satellite receivers, DVD, TV, computer, lighting, fax machines, washing machines, refrigerators, rice cookers, with a resistive load such as long-term continuous use, power load should be 80% of the power inverter rated power. The maximum starting current with inductive load load shall not exceed the rated output current of the inverter can be 1.5 times.

Third, the product characteristics and electrical parameters

Charging input voltage AC 220V ± 10%; 110V ± 10%; or 380V ± 10%

Mains line charging current is generally about 10A, limiting regulator automatically charged. More current can be customized for clients

Three-phase input Three-phase input phase sequence protection no output phase sequence is wrong, swap any two lines can work

Inverter output voltage AC 220V ± 5%; 110V ± 5%; or 380V ± 5%

Output frequency 50Hz ± 1%; or 60Hz ± 1%; automatic frequency stabilization

Frequency pure sine wave output, distortion ≤3% (linear load), ≤5% (linear load)

Overall efficiency 85%

Load power factor ≥0.8

Output short circuit protection ≤0.5S

Output overload protection 120% ≥1min, 150% ≥10s

Battery voltage 24V; 48V; 96V; 110V; 192V; 220360V; 380V; 480V, etc.

DC input voltage protection ≥130% of the rated voltage

DC input voltage protection ≤85% of the rated voltage

Battery discharge time discharge time T (H) = V * Battery voltage Battery capacity AH * 0.75 / load power W

Solar panel voltage of the solar panel voltage to match battery voltage

Solar panels charge current ≥50A; built PMW Charge Controller; the actual current is determined by the solar panel power

Temperature / ℃ transformer temperature ≤75 ℃

Insulation resistance ≥20MΩ

Dielectric strength 1500V, 1min no breakdown

Use of environmental conditions -10 ℃ ~ 40 ℃; humidity 0-93% non-condensing; altitude ≤2000m