{"id":1051,"date":"2026-08-12T04:06:35","date_gmt":"2026-08-12T04:06:35","guid":{"rendered":"https:\/\/batterytailor.com\/product\/on-grid-inverter-three-phase-photovoltaic-solar-inverter-20kw-25kw-high-power-inverter\/"},"modified":"2026-08-18T10:18:06","modified_gmt":"2026-08-18T10:18:06","slug":"on-grid-inverter-three-phase-photovoltaic-solar-inverter-20kw-25kw-high-power-inverter","status":"publish","type":"product","link":"https:\/\/batterytailor.com\/it\/prodotto\/on-grid-inverter-three-phase-photovoltaic-solar-inverter-20kw-25kw-high-power-inverter\/","title":{"rendered":"on-grid inverter three phase photovoltaic solar inverter 20kw 25kw high power inverter"},"content":{"rendered":"

Product Parameters<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
MODEL<\/td>\nAT-20KTL3<\/td>\nAT-25KTL3<\/td>\n<\/tr>\n
DC Input<\/td>\n<\/tr>\n
Max.PVArray Power [Wp]@STC<\/td>\n30000<\/td>\n37500<\/td>\n<\/tr>\n
Max.DC Voltage [V]<\/td>\n1100<\/td>\n<\/tr>\n
MPPT Voltage Range [V]<\/td>\n180\uff5e1000<\/td>\n<\/tr>\n
Rated DC Voltage [V]<\/td>\n600<\/td>\n<\/tr>\n
Start Voltage [V]<\/td>\n200<\/td>\n<\/tr>\n
Min.DC Voltage [V]<\/td>\n180<\/td>\n<\/tr>\n
Max.DC Input Current [A]<\/td>\n32\/32<\/td>\n<\/tr>\n
Max.DC Short Circuit Current [A]<\/td>\n38.4\/38.4<\/td>\n<\/tr>\n
No.of Strings per MPPT<\/td>\n2\u67082\u65e5<\/td>\n<\/tr>\n
No.of MPPT<\/td>\n2<\/td>\n<\/tr>\n
DC Switch<\/td>\nIntegrated<\/td>\n<\/tr>\n
AC Output<\/td>\n<\/tr>\n
Rated AC Power [W]<\/td>\n20000<\/td>\n25000<\/td>\n<\/tr>\n
Max.Apparent Power*'[VA]<\/td>\n22000<\/td>\n25000<\/td>\n<\/tr>\n
Rated Output Current [A]@230Vac<\/td>\n29.0<\/td>\n36.2<\/td>\n<\/tr>\n
Max.Output Current [A]<\/td>\n33.3<\/td>\n37.9<\/td>\n<\/tr>\n
Rated AC Voltage\/Range [V]<\/td>\n3L+N+PE,220\/380,230\/400,240\/415;180\uff5e280\/312\uff5e485<\/td>\n<\/tr>\n
Rated Output Frequency\/Range [Hz]<\/td>\n50,60\/45\uff5e55,55\uff5e65<\/td>\n<\/tr>\n
Power Factor [cos\u03c6]<\/td>\n0.8 leading ~0.8 lagging<\/td>\n<\/tr>\n
Total Harmonic Distortion [THDi]<\/td>\n<3%<\/td>\n<\/tr>\n
Efficiency<\/td>\n<\/tr>\n
Max.Efficiency<\/td>\n98.80%<\/td>\n<\/tr>\n
Euro Efficiency<\/td>\n98.50%<\/td>\n<\/tr>\n
Protection<\/td>\n<\/tr>\n
Internal Overvoltage Protection<\/td>\nIntegrated<\/td>\n<\/tr>\n
DC Insulation Rsistance Detection<\/td>\nIntegrated<\/td>\n<\/tr>\n
Grid Monitoring<\/td>\nIntegrated<\/td>\n<\/tr>\n
GECI Monitoring<\/td>\nIntegrated<\/td>\n<\/tr>\n
DCI Monitoring<\/td>\nIntegrated<\/td>\n<\/tr>\n
AC Short Circuit Current Protection<\/td>\nIntegrated<\/td>\n<\/tr>\n
AC Grounding Detection<\/td>\nIntegrated<\/td>\n<\/tr>\n
DC Surge Protection<\/td>\nIntegrated<\/td>\n<\/tr>\n
AC Surge Protection<\/td>\nIntegrated<\/td>\n<\/tr>\n
Anti-islanding Protection<\/td>\nIntegrated<\/td>\n<\/tr>\n
AFCI Protection<\/td>\nOptional<\/td>\n<\/tr>\n
Interface<\/td>\n<\/tr>\n
DC Connectior<\/td>\nMC4\/H4<\/td>\n<\/tr>\n
AC Connection<\/td>\nPlug-in Connector<\/td>\n<\/tr>\n
Display<\/td>\nLED+APP<\/td>\n<\/tr>\n
Communication Por<\/td>\nRS232(USB)+RS485(RJ45)+DRM<\/td>\n<\/tr>\n
Communication<\/td>\nWi-Fi\/Ethernet\/4G(Optional)<\/td>\n<\/tr>\n
Load Monitoring<\/td>\n24\/7(Optional)<\/td>\n<\/tr>\n
General\u00a0Parameters<\/td>\n<\/tr>\n
Topology<\/td>\nNon-isolated<\/td>\n<\/tr>\n
Consumption at Night [W]<\/td>\n<1<\/td>\n<\/tr>\n
Operating Temperature Range<\/td>\n-40\u2103to +60\u2103(45\u2103to 60\u2103 with derating)<\/td>\n<\/tr>\n
Cooling Method<\/td>\nNatural Convection<\/td>\n<\/tr>\n
Ambient Humidity<\/td>\n0-100%Non-condensing<\/td>\n<\/tr>\n
Altitude<\/td>\n4000m(>3000m Power Derating)<\/td>\n<\/tr>\n
Noise [dBA]<\/td>\n<50<\/td>\n<\/tr>\n
Ingress Protection<\/td>\nIP65<\/td>\n<\/tr>\n
Mounting<\/td>\nWall Mounting<\/td>\n<\/tr>\n
Dimensions [H*W*D][mm]<\/td>\n429.5*558*234.5<\/td>\n<\/tr>\n
Weight [kgl<\/td>\n22.5<\/td>\n<\/tr>\n
Warranty [Year]<\/td>\n10<\/td>\n<\/tr>\n
Applicable Standard<\/td>\nEN 62109-1\/2,EN61000-6-1\/2\/3\/4,EN 50438,EN 50549,C10\/11,IEC 62116,IEC 61727,RD 1699,RD 413,UNE 206006,UNE 206007,NTS,CEI 0-16,CEI O-021,AS 4777.2,NBR 16149,NBR 16150 VDE-AR-N 4105,VDE 0126-1-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Product Details<\/strong><\/p>\n

\"On-grid<\/figure>\n","protected":false},"excerpt":{"rendered":"

Model: AT-20KTL3\/AT-25KTL3
\nType: On-grid inverter
\nInverter Power: 20000-25000W
\nOutput Voltage: 380-400V
\nCertificate: TUV, ETL, ISO, CE<\/p>","protected":false},"featured_media":1167,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[29],"product_tag":[],"class_list":["post-1051","product","type-product","status-publish","has-post-thumbnail","product_cat-solar-inverters","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product\/1051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/comments?post=1051"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/media\/1167"}],"wp:attachment":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/media?parent=1051"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product_brand?post=1051"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product_cat?post=1051"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product_tag?post=1051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}