Chint SCA125K-T-EU Three-Phase String Inverter

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The Chint SCA125K-T-EU Three-Phase String Inverter offers unparalleled efficiency and reliability, ideal for maximizing the output of large-scale solar installations. Equipped with 12 MPPTs, this model delivers a maximum efficiency of 98.5%, ensuring high energy yield even under variable shading conditions. Designed for flexibility, it is compatible with a range of PV modules, handling up to 30A per MPPT for optimal performance across diverse system configurations. Its robust temperature management guarantees full power output even at 50°C, making it suitable for challenging environments.

With a DC/AC ratio of 150%, the Chint SCA125K-T-EU inverter allows for superior energy production. This model features RS485, Wi-Fi (standard), and optional 4G connectivity, as well as built-in Bluetooth and a user-friendly app, providing both local and remote monitoring capabilities. The inverter’s advanced features include zero export control via a meter and CT, Type II SPD for both DC and AC protection, and IP66 and C5 rating for enhanced durability in harsh conditions.

Chint SCA125K-T-EU Three-Phase String Inverter

DC Input

Max. DC Voltage: 1100Vdc
MPPT Operating Voltage Range: 200 – 950Vdc
Start Voltage: 300Vdc
Rated DC Voltage: 615 Vdc
Number of MPPT: 12
Number of DC Connection Sets per MPPT: 2
Max. input current per MPPT: 30A
Max. DC short-circuit current per MPPT: 45A
DC Disconnection Type: Integrated Switch


AC Output

Rated AC Power: 125kW
Max. AC Power: 125kVA
Rated AC Voltage: 380/400
AC Voltage Range1: 322 – 528V
Grid Connection Type: 3Φ / N / PE
Max. AC Current: 190 A
Grid Frequency: 50/60Hz
Grid Frequency Range1: 45-55 / 55-65Hz
Power Factor (cosφ): >0.99(±0.8 adjustable)
Current THD: < 3%
AC Disconnection Type: /


System Data

Topology: Transformerless
Max. Efficiency: 98.50%
Euro Efficiency: 98.10%


Protection

Anti-islanding Protection: Yes
DC reverse polarity protection: Yes
DC overvoltage protection: Yes
Insulation resistance detection: Yes
Residual Current Monitoring Unit: Yes
Ground fault monitoring: Yes
AC short circuit protection: Yes
AC overvoltage protection: Yes
PV string monitoring: Yes
Dry contact remote control: Yes
I-V curve scan: Yes
AFCI: Yes
Surge Protection: DC Type II / AC Type II


Environment Data

Ingress Protection: IP66
Cooling Method: Natural Convection
Operating Temperature: -30°C to +60°C
Ambient Humidity: 0 – 100%
Altitude: 4000m


Display and Communication

Display: LED + APP (Bluetooth)
Communication: RS485/Wi-Fi (Standard) & 4G (Optional)


Mechanical Data

Dimensions (W*H*D): 1050 * 660 * 340 mm
Weight: 90 kg
DC Connection Type: MC4 (Max. 6 mm²)
AC Connection Type: OT/DT Terminal(Max.70 mm²)

Additional information

Weight 90 kg
Dimensions 34.0 × 105 × 66.0 cm
Warranty

5 Years Replacement Warranty

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