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Inversor fotovoltaico de Sungrow sg20ktl (20kw)

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Inversor fotovoltaico de Sungrow sg20ktl (20kw)

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Input Side Data
Max. Pv input power(dc1/dc2) 21000w (10500w/10500w)
Max. Pv input voltage 1000v
Startup voltage 300v
Nominal input voltage 650v
Mpp voltage range 280~950v
Mpp voltage range for nominal power 480~800v
No. of MPPTs 2
Max. number of pv strings per mppt(dc1/dc2) 3/3
Max. Pv input current(dc1/dc2) 42a(21a/21a)
Max. current for input connector 10a
Short-circuit current of pv input(dc1/dc2) 50a(25a/25a)
Output Side Data
Nominal ac output power 20000w
Max ac output power(pf=1) 22200w
Max. Ac output apparent power 22200va
Max. Ac output current 33a
Nominal ac voltage 3/n/pe, 230/400Vac
Ac voltage range 310~480Vac (May vary as per corresponding country's grid standard)
Nominal grid frequency 50Hz
Grid frequency range 45~55Hz (May vary as per corresponding country's grid standard)
Thd < 3 % (Nominal power)
Dc current injection <0.5 %In
Power factor >0.99@default value at nominal power, (adj. 0.9 overexited ~0.9 underexited)
Protection
Anti-islanding protection Yes
Lvrt Yes
Dc reverse connection protection Yes
Ac short circuit protection Yes
Leakage current protection Yes
Dc switch Integrated
Dc fuse No
Overvoltage protection Varistors
System Data
Max. efficiency 98.0%
Max. European efficiency 97.3%
Isolation method Transformerless
Ingress protection rating ip65(Fan ip54)
Night power consumption <1w
Operating ambient temperature range -25~60℃(>45℃ derating)
Allowable relative humidity range 0~95% no condensing
Cooling method Smart forced air cooling
Max. operating altitude 4000m(>2000m derating)
Display Graphic lcd
Communication rs485(rj45 connector)
Dc connection type mc4
Ac connection type Plug and play connector (Wieland rst50i5)
Certification ce,vde0126-1-1,
En62109-1,en62109-2g59/2
Cei-021
As/nzs 3100,
As4777.2,as4777.3,
Vde-ar-n-4105, bdew,
Cgc,
q/gdw 617
Mechanical Data
Dimensions(w h d) 648 686 246mm
Mounting method Wall bracket
Weight 55kg
*Specifications subject to change without notice.
Sungrow electricidad fotovoltaico inversor inversor solar
ID producto: 1837622 | Referencia: 20kw | Vendido por: Sungrow Power Supply Co,. Ltd
Fecha de alta del producto 11/04/2014 - Modificado por el vendedor 15/02/2018
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Inversor fotovoltaico de Sungrow sg20ktl (20kw)