EA500KTM4 / EA630KTM4


EA500KTM4 / EA630KTM4PV Grid-connected Inverter are designed with external transformer and featured with wide input voltage range and high conversion efficiency. The unit is intended for indoor use and applicable for large-scale PV power plant.It allows parallel operation of multiple inverters, which simplifies design of power station. Meanwhile, it can make real-time monitoring through communication with computers.



EA500KTM4 / EA630KTM4

Maximum conversion efficiency up to 98.7% (w/o transformer)

Effective IGBT module

Wide DC input range for flexible configuration of PV array

DSP + CPLD full-digital control technology,excellent protection, safety and reliability

Advanced MPPTalgorithms

Advanced anti-islanding technology

Efficientthermal system design adapting toharshenvironment

Multi-communication interfaces, easy to monitor

ZVRT (Zero voltage ride through) function

Active and reactive power regulation function (optional)

Applicablefor large-scale power stationhaving centralized high-voltage gird-connecteddesign of multiple inverters(with external step-up transformer)

TÜV, CE, CQC certified

MODEL

EA500KTM4

EA630KTM4

DC SIDE

Max. power of PV arrays

560 KW

705 KW

Max. open circuit voltage of PV arrays

1000Vdc

Max. DC current

1220 A

1356 A

Number of PV Inputs

8

10

MPPT voltage range

460~850Vdc

520~850Vdc

Start-up voltage

505Vdc

570 Vdc

Min.operatingvoltage

460 Vdc

520 Vdc

MPPT efficiency

99.9%

99.9%

AC SIDE

Rated output power

500KW

630KW

Max. AC output power

550 KVA

693 KVA

Max. output current

1008 A

1111 A

Grid voltage

3 ~ 315Vac

3 ~ 360 Vac

Grid voltagetolerance

252 ~ 362Vac (settable)

288 ~ 414 Vac (settable)

THD

<3% (at rated power)

Power factor

> 0.99 (adjustable)

Grid frequency tolerance

45 ~ 55Hz / 55 ~ 65Hz

Output DC current component

< 0.5% (rated output current)

Grid monitoring

CGC / GF001:2009 standard for CN

EFFICIENCY

Max. efficiency

98.7% (w/o transformer)

Europe efficiency

98.5% (w/o transformer)

PROTECTIONS

DC overvoltage protection

Yes

DC reverse polarity protection

Yes

DC short-circuit protection

Yes

Insulation resistance detection

Yes

AC overvoltage protection

Yes

Grid monitoring

Yes

Ground fault detection

Yes

Overtemperature protection

Yes

PID prevention&restoration

Optional

SVG function

Optional

Fault record

Yes

Sleep mode at night

Yes

Soft switching on/off

Yes

Automatic switching between internal and external power supply

Optional

GENERAL DATA

Standby consumption

< 100W

Self-consumption (at night)

< 30W

communications

RS485 / Ethernet (optional) / GPRS (optional)

Display

LCD (touch screen)

IP rating

IP20(indoor)

Cooling

Intelligent air cooling

Ambient temperature

-25℃~+ 65℃ (derating for above 55℃ )

Relative humidity

0 ~ 95 % non-condensation

Noise

< 65 db

Dimensions(WxDxH) (mm)

1000x800x2200

Weight (kg)

800

Download

EA500KTM4 / EA630KTM4 Datasheet - PDF




 
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