SUN2000-2/3/4/5/6KTL-L1

Features and Benefits

Overview

Optimized Solution, Higher Yields

Industry-leading conversion efficiency through advanced power electronics technologies.
When combined with Smart Module Controllers, module-level optimization can be achieved, and power yields can be increased by up to 30%.

Intelligent AFCI Protection, Eliminating Safety Risks

Intelligent AFCI (Arc-fault Circuit Interrupter) protection cuts off the DC arc within 0.5 seconds, eliminating potential fire hazards for personal and asset safety.

Stable Operation in Harsh Environments and Extreme Weather

(High temperature, snow, sandstorm, and rain)

IEC-compliant EMC

Its electromagnetic compatibility (EMC) complies with IEC standards, well within the radiation norms of home appliances so as to not harm the human body. Immune to interference from other signals, it features stable operation.

No Fear of Power Outages

Equipped with an energy storage system (ESS) and a Smart Guard, the smart PV+ESS system can provide an uninterrupted backup power supply even during power outages. Grid goes off, life goes on.

Specifications

Efficiency

Max. efficiency

  • SUN2000 -2KTL-L1: 98.2 %
  • SUN2000 -3KTL-L1: 98.3 %
  • SUN2000 -3.68KTL-L1: 98.4 %
  • SUN2000 -4KTL-L1: 98.4 %
  • SUN2000 -4.6KTL-L1: 98.4 %
  • SUN2000 -5KTL-L1: 98.4 %
  • SUN2000 -6KTL-L1: 98.4 %

European weighted efficiency

  • SUN2000 -2KTL-L1: 96.7 %
  • SUN2000 -3KTL-L1: 97.3 %
  • SUN2000 -3.68KTL-L1: 97.3 %
  • SUN2000 -4KTL-L1: 97.5 %
  • SUN2000 -4.6KTL-L1: 97.7 %
  • SUN2000 -5KTL-L1: 97.8 %
  • SUN2000 -6KTL-L1: 97.8 %

Recommended max. PV power

  • SUN2000 -2KTL-L1: 3,000 Wp
  • SUN2000 -3KTL-L1: 4,500 Wp 
  • SUN2000 -3.68KTL-L1: 5,520 Wp
  • SUN2000 -4KTL-L1: 6,000 Wp
  • SUN2000 -4.6KTL-L1: 6,900 Wp
  • SUN2000 -5KTL-L1: 7,500 Wp
  • SUN2000 -6KTL-L1: 9,000 Wp

Max. input voltage

  • 600 V

Start-up voltage

  • 100 V

MPPT operating voltage range

  • 90 V – 560 V

Rated input voltage

  • 360 V

Max. input current per MPPT

  • 12.5 A

Max. short-circuit current

  • 18 A

Number of MPP trackers

  • 2

Max. input number per MPP tracker

  • 1

Compatible battery

  • HUAWEI Smart String ESS Battery 5 kWh – 30 kWh

Operating voltage range

  • 350 ~ 560 Vdc

Max operating current

  • 15 A

Max charge power

  • 5,000 W

Max discharge power

  • SUN2000 -2KTL-L1: 2,200 W
  • SUN2000 -3KTL-L1: 3,300 W
  • SUN2000 -3.68KTL-L1: 3,680 W
  • SUN2000 -4KTL-L1: 4,400 W
  • SUN2000 -4.6KTL-L1: 4,600 W
  • SUN2000 -5KTL-L1: 5,000 W
  • SUN2000 -6KTL-L1: 5,000 W

Grid connection

  • Single phase

Rated output power

  • SUN2000 -2KTL-L1: 2,000 W
  • SUN2000 -3KTL-L1: 3,000 W
  • SUN2000 -3.68KTL-L1: 3,680 W
  • SUN2000 -4KTL-L1: 4,000 W
  • SUN2000 -4.6KTL-L1: 4,600 W
  • SUN2000 -5KTL-L1: 5,000 W
  • SUN2000 -6KTL-L1: 6,000 W

Max. apparent power

  • SUN2000 -2KTL-L1: 2,200 VA
  • SUN2000 -3KTL-L1: 3,300 VA
  • SUN2000 -3.68KTL-L1: 3,680 VA
  • SUN2000 -4KTL-L1: 4,400 VA
  • SUN2000 -4.6KTL-L1: 5,000 VA
  • SUN2000 -5KTL-L1: 5,500 VA
  • SUN2000 -6KTL-L1: 6,000 VA

Rated output voltage

  • 220 Vac / 230 Vac / 240 Vac

Rated AC grid frequency

  • 50 Hz / 60 Hz

Max. output current

  • SUN2000 -2KTL-L1: 10 A
  • SUN2000 -3KTL-L1: 15 A
  • SUN2000 -3.68KTL-L1: 16 A
  • SUN2000 -4KTL-L1: 20 A
  • SUN2000 -4.6KTL-L1: 23 A
  • SUN2000 -5KTL-L1: 25 A
  • SUN2000 -6KTL-L1: 27.3 A

Adjustable power factor

  • 0.8 leading … 0.8 lagging

Max. total harmonic distortion

  • ≤ 3 %

Backup power output

  • Yes (via Backup Box – B0)

Anti-islanding protection

  • Yes

DC reverse-polarity protection

  • Yes

Insulation monitoring

  • Yes

DC surge protection

  • Yes, compatible with TYPE II protection class according to EN/IEC 61643-11

AC surge protection

  • Yes, compatible with TYPE II protection class according to EN/IEC 61643-11

Residual current monitoring 

  • Yes

AC over-current protection

  • Yes

AC short-circuit protection

  • Yes

AC overvoltage protection

  • Yes

Over-heat protection

  • Yes

Arc fault protection

  • Yes

Battery reverse charging from grid

  • Yes

Operation temperature range

  • -25 ~ +60 °C (Derating above 45 °C @ Rated output power)

Relative operating humidity

  • 0 %RH ~ 100 %RH

Operating altitude

  • 0 ~ 4,000 m (Derating above 2,000 m)

Cooling

  • Natural convection

Display

  • LED indicators; integrated WLAN + FusionSolar APP

Communication

  • RS485, WLAN via inverter built-in WLAN module
  • Ethernet via Smart Dongle-WLAN-FE (Optional); 4G / 3G / 2G via Smart Dongle-4G (Optional)

Weight (incl. mounting bracket)

  • 12.0 kg (26.5 lb)

Dimension (incl. mounting bracket)

  • 365 mm * 365 mm * 156 mm (14.4 x 14.4 x 6.1 inch)

Degree of protection

  • IP65

Nighttime power consumption

  • < 2.5 W

DC MBUS compatible optimizer

  • SUN2000-450W-P2
  • SUN2000-600W-P

Safety

  • EN/IEC 62109-1
  • EN/IEC 62109-2

Grid connection standards

  • G98, G99, EN 50549-1, CEI 0-21, VDE-AR-N-4105, AS 4777.2, C10/11, ABNT, UTE C15-712, RD 1699, TOR D4, IEC61727, IEC62116