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TBEA central inverters have been widely used in hundreds of large-scale ground and water surface pv power plants globally. The product power covers 500kW~5000kW. With its advanced topology, excellent output filter design, efficient MPPT strategy, DPWM technology with minimum switching loss, reliable heat dissipation design, and perfect protection functions, it can bring long-term stable benefits to pv power plants.

Technical advantages

1.Integrated with DC power distribution cabinet to reduce the initial investment of the power station
2.Modular and front-maintenance design, reducing plant maintenance costs
3.1-2 Channel(s) of MPPT is (are) optional and the PV module has high compatibility
4.Adaptable to multiple grid standards; good grid adaptablity

Technical parameters
Model TC1250KH-M
Input (DC)
Max. DC Power 1417kW
Max. DC Voltage 1000kV
MPPT Voltage Range 550V~1000V
Startup Voltage 550V
Max. DC Current 2576A
Independent MPPT Number 2
Max. Number of Inputs 12*400A/16*250A
Output (AC)
Rated AC Power 1250kW
Max. AC Power 1375kVA
Rated AC Voltage 380V
Rated Output Current 1899A
Rated AC Frequency 50Hz/60Hz
Power Factor Range 0.8(leading)~0.8(lagging), adjustable
Max. THD <3%
Inventer Efficiency
Max. Efficiency 99%
European Weighted Efficiency 98.7%
Environment Parameters
Ambient Temperature —25℃~60℃(above 50℃ derating)
Ambient Humidity 5%~95%(no condensation)
Max.Operating Altitude @Full Load 3000m
Cooling Method Forced air cooling
IP Protection IP20
Display and Communication
Display LCD
Communication Interfaces Rs485/ Ethernet
Protection Function
Over-voltage/under-voltage Protection Yes
Over-frequency/under-frequency Protection Yes
Anti-islanding Protection Yes
Stand-alone Grid Detection Yes
Over-current Protection Yes
Ant-idischarge Protection Yes
Overload Protection Yes
Lightning Protection Yes
Mechanical Data
Dimensions (W×H×D) 2400mm*2150mm*700mm
Weight <2000kg
Product Certification