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Home > Product > Inverter> Si-neng 1500V central solar inverter EP-3125-HA-UD
Si-neng 1500V central solar inverter EP-3125-HA-UD
Si-neng 1500V central solar inverter EP-3125-HA-UD
Product Description
 Features

More power generation

Max. efficiency 99%, Euro efficiency 98.7%

Full power operation without derating at 50℃

1500Vdc PV system reduce power loss

Low system cost

Outdoor design without container

Convenient for large block size PV plant

High DC/AC ratio up to 1.5

High reliability

Capacitor life prediction technology

DC Break plus current sensor for zone current monitoring and protection

Key components at front side, easy for maintenance

Grid friendly

LVRT and HVRT function

Active & reactive power dispatch

Specifications

Input(DC)

 

Max.PV input voltage

1500V

Max.input current

4106A

MPP voltage range for normal power

893~1300V

Number of MPP trackers

1

Number of DC inputs

16~24

Output(AC)

 

Rated output power

3125kW

Max.output power

3594kW

Rated grid voltage

630V

Grid voltage range

536~693V

Rated output current

2864A

Max.output current

3294A

Rated grid frequency/range

50Hz/45Hz~55Hz,60Hz/55Hz~65Hz

Output current harmonic at nominal power 

<3%

DC current injection

<0.5%In

Power factor at nominal power/range

>0.99/0.8 leading to 0.8 lagging

Protection

 

DC input protection

Circuit breaker

AC output protection

Circuit breaker

Overvoltage protection

DC Type II/AC Type II

Leakage current protection

Yes

Grid fault monitoring

Yes

Grid monitoring

Yes

Insulation monitoring

Yes

Overheat protection

Yes

SVG function

Yes

SVG function

Yes

Smoke detecting

Yes

Efficiency

 

Max.efficiency

99.00%

Euro.efficiency

98.70%

General Data

 

Self-consuming at runtime

<3000W

Self-consuming in standby/night

<200W/100W

Protection level

IP54

Temperature

-30℃~+60℃

Cooling mode

Temperature controlled forced air cooling

Altitude at full load

3000m

Display

LCD

Communication port

Standard: RS485/Ethernet

Certificates and approvals (more available on request)

IEC 62109, IEC 61727, IEC 61683, IEC 62116, IEC 60068, IEC 61000

Dimensions (W×H×D)

2350×2153×1200mm

Weight

2500kg