G125KT7
- Power125 kW
- Phase3-fase
- MPPT channels8 (2 strings per MPPT)
- Efficiency98,7% / 98,5%
- IP ratingIP66
- CommunicationRS485 / PLC / Wi-Fi / Ethernet
Overview
The KSTAR G125KT7 from the BlueKernel series is a three-phase on-grid string inverter of 125 kW from the KSTAR C&I range. Eight MPPTs take two strings each, sixteen strings in total, with 45 A input current and 60 A short-circuit current per MPPT. The input withstands up to 1100 V DC at a nominal voltage of 650 V; the MPPT range runs from 200 to 1000 V and KSTAR states a DC/AC ratio of up to 1.5.
Read the full description
The output is 230/400 V in 3W+PE or 3W+N+PE at 50/60 Hz (±5 Hz): 125 kW nominal, up to 125 kVA and 181.2 A maximum output current. Maximum efficiency 98.7 percent, European efficiency 98.5 percent. For power limitation or zero export, KSTAR names the SPC01 Power Control Box, which works with KSTAR three-phase grid-tied inverters from 3 to 125 kW via RS-485.
The transformerless enclosure measures 965 × 700 × 355 mm and weighs 85 kg; IP66, fan cooling, noise up to 80 dB, operation from -30 to +60 °C up to 5000 m altitude (derating above 4000 m). A DC switch, anti-islanding, output overcurrent and reverse-polarity protection, insulation detection, residual current monitoring, AC short-circuit protection and type II surge protection on DC and AC are built in; string fault detection, AFCI, night SVG and PID recovery are optional. Communication via RS-485, PLC, Wi-Fi and Ethernet, status via LED and Bluetooth app. KSTAR gives a 5-year limited manufacturer warranty on this on-grid inverter.
Specifications
- 125 kWPower
- 98,7% / 98,5%Efficiency
- 1100 VMax. DC voltage
- 8 (2 strings per MPPT)MPPT channels
General
- Category
- Inverters
- Product code
- 06-146
- Manufacturer code
- 1021G3875
- Type
- 3-fase on-grid stringomvormer
- Series
- BlueKernel
- Model
- G125KT7
- Segment
- Commercieel
Power and efficiency
- Power
- 125 kW
- Efficiency
- 98,7% / 98,5%
Electrical
- Phase
- 3-fase
- MPPT channels
- 8 (2 strings per MPPT)
- Max. DC voltage
- 1100 V
- MPPT range
- 200–1000 V
- Communication
- RS485 / PLC / Wi-Fi / Ethernet
Mechanical
- Dimensions
- 965 × 700 × 355 mm
- Weight
- 85 kg
- IP rating
- IP66
Warranty
- Warranty
- 5 jaar (beperkte fabrieksgarantie)
Questions
The short ones are here. For anything else, ask below.
The KSTAR G125KT7 from the BlueKernel series is a three-phase on-grid string inverter of 125 kW from the KSTAR C&I range. Eight MPPTs take two strings each, sixteen strings in total, with 45 A input current and 60 A short-circuit current per MPPT. The input withstands up to 1100 V DC at a nominal voltage of 650 V; the MPPT range runs from 200 to 1000 V and KSTAR states a DC/AC ratio of up to 1.5.
G125KT7 is rated 125 kW.
Module efficiency is 98,7 / 98,5%%.
