KACO 25000-33000xi + Park series_pdf

The Specialists for Solar Parks.Technical dataPowador 25000xi Park | 30000xi Park | 33000xi ParkOur successful central inverters up to33 kW capacity are also available as specialunits optimized for solar parks. ThePark series is perfectly suited for outdoorapplications and excels in its efficiencyrating – 97.4 % are a class of their ownin this field.The Park series differs from its “classmates”in three aspects: 9 kHz pulsefrequency, novel Semiconductor technologyand improved fan control. Theswitching losses have thus been reducedconsiderably, opening up a newdimension of transformerless invertertechnology.The Powador Park inverters have beenspecially developed for outdoors. Thereduced pulse frequency of 9 kHz leadsto a low but audible sound. Because ofthe IP54 protection class, you can installthe inverters in the field in closeproximity to the PV generator. This savesyou the cost for placing the inverters inan additional enclosure or in a separateroom. In addition, the cabling is reduced.By the way, cabling gets even easier byusing our GJB string collector – turn thepage for more information.Highlights• High efficiency up to 97.4 %• Reduced switching lossesdue to bisection of pulsefrequency to 9 kHz• One independent MPPtracker per DC input• Transformerless• 3-phase monitoring• 7 year warranty• On-site serviceElectrical data 25000xi Park 30000xi Park 33000xi ParkInput variablesPV max. generator output 30000 W 37500 W 39000 WMPP range 350 V … 600 V 350 V … 600 V 350 V … 600 VNo-load voltage 800 V 800 V 800 VMax. input current 3 x 26.9 A 3 x 29.2 A 3 x 32.5 ANumber of strings / MPP controllers 6 6 6Number of MPP controllers 3 3 3Output variablesRated output 25000 W 29900 W 33300 WMax. output 27500 W 32900 W 33300 WSupply voltage acc. to local requirements acc. to local requirements acc. to local requirementsSafety cut-out acc. to local requirements acc. to local requirements acc. to local requirementsRated current 36.2 A 43.3 A 48.3 AMax. current 39.8 A 47.7 A 48.3 ARated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 Hzcos phi 1 1 1Number of grid phases 3 3 3Distortion factor for rated output < 3 % < 3 % < 3 %General electrical dataMax. efficiency 97.4 % 97.4 % 97.4 %European efficiency 97.0 % 97.0 % 97.0 %Standby consumption < 30 W < 30 W < 30 WNight consumption 7 W 7 W 7 WMin. grid rate 120 W 120 W 120 WSwitching plan self-inverted, transformerless self-inverted, transformerless self-inverted, transformerlessNetwork monitoring acc. to local requirements acc. to local requirements acc. to local requirementsFrequency 9 kHz 9 kHz 9 kHzMechanical dataDisplay backlit LCD, 4 x 20 characters backlit LCD, 4 x 20 characters backlit LCD, 4 x 20 charactersControl units 2 button display control 2 button display control 2 button display controlInterfaces RS485 RS485 RS485Fault signalling relaypotential-free NOC max. 30 V / 1 AConnections AC-connection via screw terminals, feed through 1 x M 40;DC-connection via screw terminals, feed through 6 x M 32Ambient temperature -20 °C … +60 °C* -20 °C … +60 °C* -20 °C … +60 °C*Temperature monitoringCooling> 75 °C temperature-dependent impedance matching, > 85 °C cut-outforced cooling / RPM-regulated fan. max. 600 m 3 / hProtection class IP54 IP54 IP54Noise emission 58 dB (A) (only fan noise) 58 dB (A) (only fan noise) 58 dB (A) (only fan noise)DC-switch integrated integrated integratedCasing sheet steel sheet steel sheet steelH x W x D 1 460 x 835 x 340 mm 1 460 x 835 x 340 mm 1 460 x 835 x 340 mmWeight 190 kg 190 kg 190 kg*Derating at higher temperatures

Options with integratedgenerator junction box (GJB).The external solution:GJB string collector.The central inverters Powador 25000xi,30000xi and 33000xi as well as the Parkseries come with an integrated generatorjunction box. You can choose from3 models.Model M• DC circuit breaker installed on theinside of the inverter• 2 x 16 mm 2 connecting terminals foreach DC inputPowador 25000xi - 33000xi MDC-switch 1DC1Model MIf you want to collect the module stringsin the close vicinity of the PV modules,KACO offers you a special design – theGJB string collector. It is suitable for theinverters Powador 25000xi, 30000xiand 33000xi as well as the Park series.The GJB string collector incorporatesphase fuse and overload protection. Asa separate device, it can be installed ata distance from the inverter in outdoorlocations: It is dustproof, fully shockproofand protected against water from alldirections (protection class IP65).The GJB string collector is generally usedwhen there is a considerable distancebetween modules and inverters – it savesyou the tedious cabling of all modulestrings. You need three string collectorsper inverter.Highlights• Overload protection• String fuse• Per inverter: 3 GJB stringcollectors with 7 strings each• Protection class IP65Model L• Integrated DC circuit breaker• 5 phase fuses (12 A) per phase• 10 mm² DC connection terminals inthe connecting spaceDC-switch 2DC2L1L2L3NPEModel XL• Integrated DC circuit breaker• 5 phase fuses (12 A) per phase• Overload protection• 10 mm² DC connection terminals inthe connecting spaceDC-switch 3DC3Technical dataGJB string collector 30000xialert messengerRS485Power supply for fan(only Park version)Electrical dataU OCmax.800 VI MPPmax.36 AInputs 7Model LModel XLTerminal string input spring-loaded terminal up to 6 mm 2String 1String 2String 3String 4String 5Powador 25000xi - 33000xi L+++++DC-switch 1Load disconnection pointPhase fuseOverload protectionoptional8 A in „+“ potentialphase fuse 10 x 38Based on the module types, other fuses may possibly have to be installed.Class II / „C“ (medium protection) 3 varistors in Y switchingString 1String 2String 3String 4String 5DC1Terminal output 2 x spring terminals up to 16 mm 2Protection classearthing: screw terminal 16 mm 2IP65String 1String 2String 3String 4String 5String 1String 2String 3String 4String 5+++++DC-switch 2DC2L1L2L3NPEProtection ratingCasingCable entry pointsH x W x DIIPolycarbonate, smoky transparent hinged lid with 2 hingesDIN screw connections string inputs M 16; M 20 outputs and earthing300 x 300 x 180 mmString 1String 2String 3String 4String 5+++++DC-switch 3String 1String 2String 3String 4String 5DC3alert messengerRS485Power supply for fan(only Park version)

EN 31000561-04-091113Powador 25000xiPowador 30000xiPowador 33000xiPark SeriesYour retailerCarl-Zeiss-Straße 1 · 74172 Neckarsulm · Germany · Phone +49 7132 3818-0 · Fax +49 7132 3818-703 · info@kaco-newenergy.de · www.kaco-newenergy.de