• Adjustable voltage-transfer points & charging voltage

• Automatic restart of load after inverter shutdown

• Smart AVR function (Two buck / boost modes)

• Wide input range 140V~310V

• Generator compatible

• Cold-start capable

• Full-functional of LCD display with Audible alarms

• Smart battery management with big charger; Wet battery compatible

• Intelligent double-stage charging control; Adjustable charging current by DIP switches for different battery types

• Thermal control cooling fan

• DC/AC Isolation

Hybrid / Off-Grid Inverter

SP4000-AVR

More battery backup power for real problems - blackouts!Built-in AVR takes care of the rest - voltage fluctuations!

SOLAR MODULE SP4000-AVR

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DC CURRENT

BATTERY

AC CURRENT

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Diagram on how AVR works ...

AVR keeps electricity at a safe range by correcting the under and over voltages that are harmful to your equipment.AVR also allows the life of the battery to be extended.

Clean Electricity

SP4000-AVR

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Grid

Outlet

I N V E R T E R P W E RI N V E R T E R P W E R

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InputNominal Voltage 230VInput Frequency 47Hz ~ 65Hz, 50/60Hz auto-sensingEfficiency (Normal mode) 97%Noise Filtering Full time EMI/RFI filteringOvercurrent protection Re-settable overcurrent protectorVoltage Range 140V ~ 310V

AVR Range (2 Bucks, 2 Boosts)

Enhanced Buck: +28% of selected nominal voltage Buck mode: +10% of selected nominal voltage Boost mode: -10% of selected nominal voltage

Enhanced Boost: -25% of selected nominal voltageSurge Protection 440 JoulesOutputPower Level at nominal input 3000WOutput Voltage 230VVoltage Waveform Pure Sine waveCrest Factor 3:1

Output Frequency (Synchronized to Mains)Auto Select for 50/60Hz

47Hz ~ 55Hz for 50Hz nominal 56Hz ~ 65Hz for 60Hz nominal

Regulation (Nominal) ±10% nominal voltageRegulation (Battery mode) ±3% of selected output voltage (adjustable with the remote set-up software)

Transfer timeBlackout: 3ms typical

Over- and under-voltages: 1ms typical Battery mode to Normal mode: 1ms typical

Overcurrent protectionOverload alarm level 100% ~ 120%

Overload shutdown level 120% ~ 190% (Adjustable by using the remote set-up software)

BatteryBattery type Lead-Acid 50Ah ~ 500Ah (Recommended)Voltage 48Vdc

Charging method Smart pulse charging with two charging modes: Quick charging when battery is not fully charged, trickle charging when battery is 90% fully charged.

Maximum charging current 30A

Average charging voltage for each battery Quick charging mode: 14V maximum. Trickle charging mode: 13.5V (adjustable with the remote set-up software)

Protection

Overcurrent protection & charging overvoltage protection (SCR control) Thermal protection (CPU control)

When the temperature inside the unit is over 45°C, the charger stops charging for 2 minutes followed by 2 minutes charging. The cycle will repeat until the temperature is lower than 44°C.

Monitoring Smart monitoring & warning for failed battery or open-circuit battery. Battery auto-detection each time at power ON or every 6 days.

Solar Charger (optional)Rating voltage 48VDC input range 48 ~ 84VdcCharging method Constant voltage with current limited by PWM controlCharging voltage 54VdcPower rating 1000W (54Vdc @ 18.5A)

Protection DC input polarity protection, DC input short circuit protection (when battery is connected), DC output overcurrent protection

Communication & ManagementStandard Interface port UPSilon2000 compatible; optional for RS232 and/or USB.Optional Interface port RJ45 (Surge protection), DB9, SNMP (external type)Control panel LCD

Audible alarm Alarm on battery: Low battery & Battery over voltage Alarm on abnormal operation: Overload, Short-circuit, & Overheat

Green mode function (Auto-shut-off in blackout) 1% to 14% of full load (adjustable by using the remote set-up software) The default setting is OFF.

Cooling fan control Auto on/off, controlled by temperature & operation modeEnvironmentalOperating Temperature Up to 1500 meters: 0°C to 40°C (32°F to 104°F)Transit/Storage Temperature -15°C to 55°C (5°F to 131°F)Relative Humidity 5 - 95% non condensingOperating Altitude 0 ~ 3000 metersPhysicalDimensions Unit / Shipping (D×H×W) 22×44×27cm / 36×61×41cm

Weight (Net / Gross) 38kg / 41kgPacking Export carton for each unit, 16 - 30 units per pallet

Hybrid / Off-Grid Inverter

SP4000-AVRI N V E R T E R P W E RI N V E R T E R P W E R

OPTI-Solar USA:Tel: +1-909-869-5700Fax: +1-909-869-5730info@opti-solar.com

OPTI-Solar Germany:Tel: +886-2-2246-7272Fax: +886-2-2246-7312info@opti-solar.com

OPTI-Solar Australia & New Zealand:Tel: +886-2-2246-7272Fax: +886-2-2246-7312info@opti-solar.com

OPTI-Solar Middle East:Tel: +9714-8819-838Fax: +9714-8819-938info@opti-solar.com

OPTI-Solar Asia:Tel: +886-2-2246-7272Fax: +886-2-2246-7312info@opti-solar.com

OPTI-Solar Japan:Tel: +81-3-3629-5782Fax: +81-3-5682-0652info@opti-solar.com