Sungrow SG 4 KTL-EC


  • Brand:Sungrow
  • Product Code: SG4KTL-EC


Availability: Delivery between 7 - 14 days
  • 3,642.00лв

  • Ex Tax: 3,035.00лв
On-grid inverters
Max DC power (W) 4255 W
Max input voltage (V) 1000 V
MPP voltage range (V) 200~900 V
Min. input voltage (V) 610 V
Max input current (A) 19.8 A (9.9 A / 9.9 A)
Number of independent MPP inputs 2
Rated power (W) 4000 W
AC nominal voltage (V) 310~480 Vac
Range of AC grid frequency (Hz) 45~55 Hz
Max output current (A) 5.8 A
Feed-in phases 3
Efficiency (%) Max. efficiency: 98.1 % / Max. European efficiency: 96.8 %

Efficient and flexible

  • Flexible design due to dual MPP tracking that is equipped to obtain full nominal power, 3-phase supply
  • High energy yield due to maximum efficiency up to 98.1%

Abundant Functions

  • Access to Home WiFi system and enjoy cloud services via smart phones
  • Integrated power management function, easy to receive the adjustable command from grid
  • Extensive communication: RS-485, Ethernet, WLAN / WiFi, 4 digital inputs for ripple control receivers

Intelligent design

  • Low noise level and internal consumption due to natural cooling
  • Integrated theft protection

Reliable

  • Product certification: TÜV, VDE 0126-1-1, EN 62109-1/-2, CE, G83/1, VDE-AR-N 4105
  • Manufacturer certification: ISO 9001, ISO 14001, OHSAS 18000

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