HomeInverterOn Grid InverterThree Phase 380V 400V 70-110KW Commercial On Grid Inverter System
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Three Phase 380V 400V 70-110KW Commercial On Grid Inverter System

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  • 70-110kW high-efficiency three-phase grid-tied inverter, ideal for commercial solar integration, ensuring reliable power conversion.
  • 70-110kW commercial grid-tied inverter, 3-phase 380V/400V compatible, high efficiency, robust design for industrial applications.
  • 70-110kW high-efficiency three-phase grid-tied inverter, ideal for commercial solar integration, ensuring reliable power conversion.
  • 70-110kW commercial grid-tied inverter, 3-phase 380V/400V compatible, high efficiency, robust design for industrial applications.
  • 1. High power & voltage flexibility
    The inverters offer 60kW (380V/400V) to 110kW (230V/380V) models to support different grid configurations and hybrid systems with battery storage. A 38A DC input ensures efficient energy conversion and stable grid synchronisation for industrial plants, solar farms and commercial facilities.

    2. Advanced protection & safety
    Anti-backflow technology, multi-level protection and thermal management prevent overloads, surges and faults. Industrial-grade compliance and real-time fault detection increase reliability in demanding environments while minimising downtime.

    3. Smart Monitoring & Control
    WiFi-enabled remote tracking enables real-time energy yield and performance analysis. Modular integration with PV arrays and storage systems, coupled with load optimisation algorithms, maximises ROI through peak shaving and grid interaction adjustments.

    4.High Efficiency & Sustainability
    BOOST converters and NPC inverter circuits achieve >98% efficiency, reducing carbon footprint and operating costs. Certified to IEC, UL and EMC standards, these inverters are driving the global commercial energy transition with eco-friendly, grid-optimised performance.
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FAQS

Q :

What is the warranty period?‌

A :

Offers a ‌5-year warranty‌ on three-phase inverters, covering manufacturing and performance‌.

Q :

Are these inverters suitable for harsh environments?‌

A :

Yes, select models achieve ‌IP65 protection rating‌, making them resilient to dust and moisture‌.

Q :

What is the maximum DC input current?‌

A :

Inverters feature a ‌max DC input of 38A‌ for stable energy conversion and grid synchronization‌.

Product Information

PV Input DataBNT070KTLBNT075KTLBNT080KTLBNT090KTLBNT100KTLBNT110KTL
Max. DC Power ( W )105000112500120000135000150000165000
Max. DC Voltage ( V )110011001100110011001100
MPPT Voltage Range ( V )200-1000200-1000200-1000200-1000200-1000200-1000
MPPT Full Power Voltage Range ( V )500 - 850500 - 850500 - 850500 - 850500 - 850500 - 850
Rated Input Voltage ( V )620620620620620620
Start-up Voltage ( V )150150150150150150
Max. Input Current ( A )38x638x638x638x638x638x6
Max. Short Current ( A )48x648x648x648x648x648x6
No. of MPP Tracker/No. of PV String6/126/126/126/126/126/12
Input Connector TypeMC4MC4MC4MC4MC4MC4
AC Output Data
Max. Output Power ( W )77000825008800099000110000110000
Nominal Output Power ( W )70000750008000090000100000110000
Max. Output Current ( A )111120127143158158
Nominal Output Voltage ( V )3P+N+PE /3P+PE 230/4003P+N+PE /3P+PE 230/4003P+N+PE /3P+PE 230/4003P+N+PE /3P+PE 230/4003P+N+PE /3P+PE 230/4003P+N+PE /3P+PE 230/400
Grid Voltage Range260Vac-519Vac (according to local standard)260Vac-519Vac (according to local standard)260Vac-519Vac (according to local standard)260Vac-519Vac (according to local standard)260Vac-519Vac (according to local standard)260Vac-519Vac (according to local standard)
Nominal Output Frequency ( Hz )50/6050/6050/6050/6050/6050/60
Grid Frequency Range45-55Hz/54-66Hz (According to local standard)45-55Hz/54-66Hz (According to local standard)45-55Hz/54-66Hz (According to local standard)45-55Hz/54-66Hz (According to local standard)45-55Hz/54-66Hz (According to local standard)45-55Hz/54-66Hz (According to local standard)
Output Power Factor1 default (adjustable from 0.8 leading to 0.8 lagging)1 default (adjustable from 0.8 leading to 0.8 lagging)1 default (adjustable from 0.8 leading to 0.8 lagging)1 default (adjustable from 0.8 leading to 0.8 lagging)1 default (adjustable from 0.8 leading to 0.8 lagging)1 default (adjustable from 0.8 leading to 0.8 lagging)
Output Current THD<3%<3%<3%<3%<3%<3%
Efficiency
Max. Efficiency99.00%99.00%99.00%99.00%99.00%99.00%
Euro Efficiency98.30%98.30%98.30%98.30%98.40%98.40%
Protection
PV Reverse Polarity ProtectionYESYESYESYESYESYES
PV Insulation Resistance DetectionYESYESYESYESYESYES
AC Short Circuit ProtectionYESYESYESYESYESYES
AC Over Current ProtectionYESYESYESYESYESYES
AC Over Voltage ProtectionYESYESYESYESYESYES
Anti-Islanding ProtectionYESYESYESYESYESYES
Residual Current DetectionYESYESYESYESYESYES
Over Temperature ProtectionYESYESYESYESYESYES
Integrated DC switchYESYESYESYESYESYES
Surge ProtectionIntegrated (Type III)Integrated (Type III)Integrated (Type III)Integrated (Type III)Integrated (Type III)Integrated (Type III)
Smart IV Curve ScaningYESYESYESYESYESYES
Quick Arc Fault Circuit InterruptionOptionalOptionalOptionalOptionalOptionalOptional
General Data
Dimensions (W x H x D, mm)979x610x310979x610 x310979x610x310979x610x310979x610x310979x610x310
Weight ( kg )727272767676
Protection DegreeIP65IP65IP65IP65IP65IP65
Enclosure MaterialAluminumAluminumAluminumAluminumAluminumAluminum
Ambient Temperature Range (°C )-25 to 60-25 to 60-25 to 60-25 to 60-25 to 60-25 to 60
Humidity Range0-100%0-100%0-100%0-100%0-100%0-100%
TopologyTransformer lessTransformer lessTransformer lessTransformer lessTransformer lessTransformer less
Communication InterfaceRS485 / WiFi / Wire Ethernet / GPRS (optional)RS485 / WiFi / Wire Ethernet / GPRS (optional)RS485 / WiFi / Wire Ethernet / GPRS (optional)RS485 / WiFi / Wire Ethernet / GPRS (optional)RS485 / WiFi / Wire Ethernet / GPRS (optional)RS485 / WiFi / Wire Ethernet / GPRS (optional)
Cooling ConceptIntelligent fan coolingIntelligent fan coolingIntelligent fan coolingIntelligent fan coolingIntelligent fan coolingIntelligent fan cooling
Noise Emission ( db )<55<55<55<60<60<60
Night Power Consumption ( W )<1<1<1<1<1<1
Max. Operation Altitude ( m )≤4000≤4000≤4000≤4000≤4000≤4000
Certifications and Standards
EMC StandardEN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12
Safety StandardIEC 60068, UL1741, EN62109IEC 60068, UL1741, EN62109IEC 60068, UL1741, EN62109IEC 60068, UL1741, EN62109IEC 60068, UL1741, EN62109IEC 60068, UL1741, EN62109
Grid-connectionIEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, IEC61727IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, IEC61727IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, IEC61727IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, IEC61727IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, IEC61727IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, IEC61727

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