Huawei Sun2000 33KTL String Inverter

Last Updated: September 14, 2017 13:42

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Product Details

These solar inverters maximize energy fields for large-scale commercial rooftop and ground-level power plants. Each inverter delivers a maximum efficiency of 98.8 percent and provides up to three Maximum Power Point Tracking (MPPT) routes for a particular environment.

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Features & Benefits


  • 3 MPPT's for versatile adaption to different module types or quantities built up with different alignments

  • Intelligent monitoring and fault detection of up to 6 strings

  • Wireless communication network

  • LED status indication


  • Maximum efficiency 98.6%

  • European efficiency 98.3%


  • Type II DC and AC surge protection devices integrated

  • Easily handled by 2 people with weight of 50kg

  • RCD protection function


  • Warranty up to 25 years

  • Natural cooling technology with fanless design

  • IP65 Protection

Technical Specification

Max efficiency98.60%
European efficiency98.30%
Max DC input33,800 W
Max input voltage1000V
Max input current per MPPT23A
Max short circuit current per MPPT32A
Operating voltage range200V - 980V
MPP voltage range at full loading480V - 800V
Rated input voltage620V
Max number of inputs6
Number of MPP trackers3
Rated AC output power30,000W
Max apparent output power33,000 VA
Rated output voltage220V - 230V, 3W+N+PE / 380V - 400V, 3W + N+PE
AC power frequency50Hz / 60Hz
Max output current48A
Adjustable power factor0.9 leading - 0.9 lagging
Max total harmonic distortion< 3%
Input-side disconnection deviceYes
Anti-islanding protectionYes
AC over current protectionYes
DC reverse-polarity protectionYes
PV-array string fault monitoringYes
DC surge arrestersType II
AC surge arrestersType II
Insulation monitoringYes
Residual current detectionYes
DisplayLED indicators
RS485 Yes
Blutooth + AppYes
Dimensions (W x H x D)550 x 770 x 270 mm
Operating temperature range -25°C to +60°C
CoolingNatural convection
Operating altitude4000m
Relative humidity (non-condensing)0 - 100%
DC connectorWaterproof PG terminal + OT connector
Degree of protectionIP65
Self-consumption at night1 W
Noise emission33dB
Warranty5 years, optional extensions up to 25 years
Safety / EMCEN61000-6-2,EN61000-6-3, EN61000-3-11,EN61000-3-12,EN/IEC62109-1,EN/IEC62109-2
Grid codeVDE-AR-N4105, VDE0126-1-1, BDEW 2008, Enel - Guideline, CEI 0-21, CEI 0-16, G59/3, G83/2, AS4777, CGC/GF004:2011, NB/T 32004-2013, UTE C 15-712-1, C10/11, IEC61727, IEC62116, RD1669, EN50438, MEA2013, PEA2013, GB/T 19964-2012