SKU: 9978791007

4 kW KSTAR BlueSpark E4KT-D22 Hybrid Wechselrichter – 3-phasig 2× MPPT IP66 D22 Serie

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Description

4 kW KSTAR BlueSpark E4KT-D22 Hybrid Wechselrichter – 3-phasig 2× MPPT IP66 D22 Serie4 kW KSTAR BlueSpark E4KT D22 Hybrid Wechselrichter 3 phasig 2 MPPT (20 A) LFP Batterie 51,2 V (4458 V) WiFi IP66 D22 Serie 3 phasiger Hybrid Wechselrichter fr Wohngebude mit LFP Batterieanbindung (51,2 V), 2 unabhngigen MPPTs und integrierter WiFi Kommunikation. 4 kW 3 phasig 230 400 V 2 MPPT 20 A LFP 51,2 V (4458 V) IP66 96,6 % VDE AR N 4105 WiFi RS485 (4G Ethernet optional) Beschreibung Der KSTAR BlueSpark E4KT D22 ist ein 3 phasiger Hybrid

⚡ 4 kW KSTAR BlueSpark E4KT-D22 Hybrid Wechselrichter – 3-phasig · 2× MPPT (20 A) · LFP-Batterie 51,2 V (44–58 V) · WiFi · IP66 · D22 Serie

3-phasiger Hybrid-Wechselrichter für Wohngebäude mit LFP-Batterieanbindung (51,2 V), 2 unabhängigen MPPTs und integrierter WiFi-Kommunikation.

🏷️ 4 kW | 🔄 3-phasig 230/400 V | ⚡ 2× MPPT 20 A | 🔋 LFP 51,2 V (44–58 V) | 🌧️ IP66 | 📈 96,6 % | 🛡️ VDE-AR-N 4105 | 📡 WiFi / RS485 (4G/Ethernet optional)


🛠️ Beschreibung

Der KSTAR BlueSpark E4KT-D22 ist ein 3-phasiger Hybrid-Wechselrichter mit einer AC-Nennleistung von 4000 W.

Zwei unabhängige MPPT-Tracker (je 20 A) ermöglichen eine flexible Stringauslegung im Bereich von 140–950 V DC (bei Volllast 200–800 V DC).

Das Gerät unterstützt LFP-Batterien mit 51,2 V Nennspannung (Ladespannungsbereich 44–58 V).

Mit Schutzart IP66 ist der Wechselrichter für Innen- und geschützte Außenbereiche geeignet.

💎 Produktvorteile

⚡ Leistung & Effizienz
4000 W Nennleistung
– Max. AC-Scheinleistung 4400 VA
– Max. Wirkungsgrad 96,6 %
– Europäischer Wirkungsgrad 94,5 %

🔋 PV-Eingang
2 MPPT
20 A je MPPT
– Max. DC-Spannung 1000 V
– MPPT-Spannungsbereich 140–950 V (bei Volllast 200–800 V)
– Max. Kurzschlussstrom 25 A je MPPT

🔋 Batterie
– Batteriespannung 51,2 V (Ladespannungsbereich 44–58 V)
– Nennlade-/Entladeleistung 4000 W
– Max. Lade-/Entladestrom 100 A / 100 A
– Bis zu 8 Batteriepacks pro System

🛡️ Sicherheit
– Schutzart IP66
VDE-AR-N 4105
EN 50549-1
IEC/EN 62109-1/2
CE

📡 Kommunikation
RS485
WiFi integriert
4G / Ethernet optional
LED + Bluetooth + App + Web Monitoring


📐 Technische Daten

✔ Modell: E4KT-D22
✔ Typ: 3-phasiger Hybrid-Wechselrichter
✔ AC-Nennleistung: 4000 W
✔ Max. AC-Scheinleistung: 4400 VA
✔ Nennspannung: 3/N/PE 230/400 V
✔ Frequenz: 50/60 Hz
✔ Nenn-Ausgangsstrom: 5,8 A
✔ Max. Ausgangsstrom: 13,1 A
✔ Max. Eingangsstrom: 21,0 A

✔ Anzahl MPPT: 2
✔ Max. DC-Spannung: 1000 V
✔ MPPT-Bereich: 140–950 V
✔ MPPT-Bereich bei Volllast: 200–800 V
✔ Startspannung: 200 V
✔ Max. Eingangsstrom: 20 A je MPPT
✔ Max. Kurzschlussstrom: 25 A je MPPT

✔ Batterie: LFP (LiFePO₄)
✔ Nennspannung der Batterie: 51,2 V
✔ Ladespannungsbereich: 44–58 V
✔ Batteriekapazität: 100–800 Ah
✔ Max. Lade-/Entladestrom: 100 A / 100 A
✔ Nennlade-/Entladeleistung: 4000 W
✔ Max. Batteriepacks: 8

✔ Schutzart: IP66
✔ Abmessungen: 725 × 490 × 245 mm
✔ Gewicht: 40 kg


📦 Lieferumfang

1 × KSTAR BlueSpark E4KT-D22
✔ Wandhalterung
✔ Anschlusszubehör
✔ Bedienungsanleitung


🛡️ Garantie & Gewährleistung

✔ 5 Jahre Herstellergarantie gemäß KSTAR Garantiebedingungen
✔ Gültig bei Installation durch Elektrofachbetrieb


📄 Downloads

📄 Datenblatt BlueSpark D22 Serie
📄 Garantiebedingungen KSTAR
Shipping Notes
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Exchange/Return Notes
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SKU: 9978791007

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4.1 ★★★★★
Based on 22 reviews
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B
Verified Purchase
BJM
Boise, US
★★★★★ 5
phenomenal
Format: Kindle
Absolutely loved it and can’t wait to read more about these people. I wish they would have just communicated but alas, life happens. Absolutely wonderful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
C
Verified Purchase
Cecile D
Whiting, US
★★★★★ 5
beautiful sapphic second chance
Format: Kindle
I could not put this book down, I devoured it in one day! A heartfelt sapphic romance that pulled you in from the start. Gemma and Caitlin’s dual POVs and dual timelines was done effortlessly. Seeing the struggles of a high school romance was so relatable. Then flash forward to the present when they were forced into each other’s lives after nine years because they were cast in the same movie! The cross between past, present, and the movie being filmed was full of angst, longing, regret, and hit me on every emotional level. I could not recommend this book more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
A
Amazon Customer
Louisville, US
★★★★★ 3
Missed the Mark *Spoilers*
Format: Kindle
I was surprised by the author’s bio because at times it felt like this book was written by an adolescent imagining what filming a movie would be like. I really enjoyed certain parts of the book, especially the flashbacks to HS, the flirtatious note-writing and the botched Spanish terms of endearment. But the main feeling I had reading it was whiplash, in terms of all the back-and-forth between the MCs. Even at almost 30 years old, they both felt emotionally immature. **Spoilers Ahead** It was odd to me that when they finally confronted their past, it was in terms of the summer after their sophomore year of HS, rather than the big breakup when they were in college. Skipping ahead, the Paris ending felt very abrupt and out of character. I also felt that certain side characters (Troy, Darbie, Emily, etc.) were very two-dimensional and discarded easily where it would’ve been interesting to see their reactions to the MCs’ relationship. I can see where the author laid the groundwork for a good series, it definitely has potential. This book just missed the mark for me.
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Reviewed in the United States on February 17, 2026
A
Allison Heller
Port Orchard, US
★★★★★ 4
Fantastic Second Chance Romance
Format: Kindle
The only reason this book wasn’t a 5* was because Amazon doesn’t allow 4.5* and I felt like parts of the rekindling of their romance at the very end were slightly rushed. Aside from that, this book was INCREDIBLE. I fell in love with them as a couple from the beginning. Gemma’s back and forth emotional parkour was a little rough at spots with how quickly she changed from wanting nothing to do with Caitlin to wanting to take her home. BUT I loved the epilogue and the full circle moments of them together and their future. Can’t wait to read another book by this author!
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Reviewed in the United States on February 7, 2026
J
Verified Purchase
Jacob Caldwell
Louisville, US
★★★★★ 5
Must buy
Format: Paperback
Support any lgbtq writer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

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