太阳能/风能并网逆变器20KW

modle

tls20kts

3-phase

input

voltage range

dc 200~820v

 rated voltage

dc  620v

control system

mppt       (per channel maximum idc = 10a,

one or two arrays, a public independent mppt)

output

normal output capacity

20kw

  voltage range

     3-phase   

        (in accordance with the re of

       different countries and regions adjusted)

 rated voltage

380vac

normal frequency

grid-frequency 60hz（can be set）

number of phases

3-phase, 4wires

power factor

1

thd

at  rated power and in the sine wave <3.5%

efficiency

97%（europeefficiency:96.4%）

structure

protection class

ip20/nema 4x

cooling system

self air-cooled system

noise

<50db

data interfaces

external rs 232c

protection

inverter

input overvoltage,output short circuit overload,

overheat,output dc component.

grid

anti-islanding(ieee 1547),over/under voltage of grid,          over/under frequency of grid.

environment

operation

temperature range

ventilation via rear wall,-10℃~40℃（50℃）

stored temperature

-25℃~60℃

relative humidity

0~ (do not wet with dew)

environment

have no corrosion gas,

flammable gas,oil mist,dust etc.

standby power consumption

 <250mw

altitude

6600 feet (2000 meters) above derating