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ESL 1250-1500 kW
ESL 1250-1500 kW
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ESL 1250-1500 kW

1250/1500kW

Central Grid - Tied PV Inverter

EnSmart provides highly integrated solutions for large-scale centralized PV Plants. Usually, the installation capacity of this PV system is larger than 5MW and connected to the MV utility grid through a step-up transformer.

 Max. PV voltage up to 1000V
 Max. 10 DC Inputs
 Dustproof protection
 Modular design
 Max. DC/AC ratio up to 1.5
 Full power output under 55℃
 AGC/AVC
 Night SVG function
 LVRT/HVRT/FRT function

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Applications


Residential Roofs

Commercial Buildings

Utility Scale

Highlights



Efficient Higjer Revenue
Max. DC/AC ratio up to 1.5
High efficiency up to 99%


Easy Installation
Modular design
Max. 20 DC inputs


Safe And Reliable
AGC/AVC
Night SVG function
LVRT/HVRT/FRT function

FEATURES

EnSmart provides highly integrated solutions for large-scale centralized PV Plants. Usually, the installation capacity of this PV system is larger than 5MW and connected to the MV utility grid through a step-up transformer.

MODEL
Model ESL1250 
INPUT
Max. DC Input Voltage 1500VDC 
MPPT Voltage Range 800~1300VDC 
Number Of DC Input 10 
Max. Input Current 1750A 
OUTPUT
Rated Output Power 1250kW 
Max. Output Power 1375kW 
Rated Output Voltage 550VAC 
Output Voltage Range (1±15%)×Rated AC Voltage (Aadjustable ±5%,±10%,±15%) 
Grid Frequency Range 50/60Hz (±4.5Hz) (Adjustable) 
Rated AC Output Current 1312A 
Max. AC Output Current 1443A 
Power Factor 1 (0.9 Leading – 0.9 Lagging) (Adjustable) 
THDi <3% 
SYSTEM FEATURES
Max. Efficiency 99% 
Euro Efficiency 98.7% 
MPPT Efficiency >99% 
Standby (Night Time) Losses <50W 
Cooling Type Forced Air Cooling 
Communication Interface RS485, External Ethernet (Optional) 
ENVIRONMENT
Operating Temperature Range –40˚C~+60˚C (More than 55˚C Derating) 
Humidity Range 0~95% (Non-Condensing) 
Altitude 3000m 
Noise Level <65dB 
Protection Rating IP21 
PROTECTION DEVICE
AC Leakage Current Fault Protection Yes 
LVRT Yes 
Ground Fault Protection Yes 
Anti-islanding Protection Yes 
DC Overvoltage Protection Yes 
DC Surge Protection Yes 
AC Surge Protection Yes 
DC Reverse-polarity Protection Yes 
PHYSICAL
Dimensions WxDxH (mm) 1600x750x2100 
Weight (kg) 1600 
Product Data Sheet
ESL 1250-1500 kW
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