ES 4-10KT G3

This series inverter is specially designed for three-phase PV systems, covering a wide power range of 4kW, 5kW, 6kW, 7kW, 8kW, 10kW. With compactness design, it is easy to install and operate. It supports wide AC output voltage to ensure longer working hour.

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Product Description

· 2 MPP trackers, Max. efficiency up to 98.3%	· Wide output voltage range
· Zero export application, VSG application	· Anti-PID function (Optional)
· String intelligent monitoring (optional)

Datasheet

Model	ES4KT-G3	ES5KT-G3	ES6KT-G3	ES7KT-G3	ES8KT-G3	ES10KT-G3
Input Side
Max. DC Input Power (kW)	5.2	6.5	7.8	9.1	10.4	13
Max. DC Input Voltage (V)	1000
Start-up DC Input Voltage (V)	140
MPPT Operating Range (V)	120~850
Max. DC Input Current (A)	12.5+12.5
Number of MPPT / Strings per MPPT	2/1
Output Side
Rated Output Power (kW)	4	5	6	7	8	10
Max. Active Power (kW)	4.4	5.5	6.6	7.7	8.8	11
Rated AC Grid Voltage (V)	220 / 380, 230 / 400
AC Grid Voltage Range (V)	277Vac~460Vac (this may vary with grid standards)
Rated Grid Frequency (Hz)	50 / 60 (Optional)
Operating Phase	Three phase
Rated AC Grid Output Current (A)	5.8	7.2	8,7	10.1	11.6	14.5
Max. AC Output Current (A)	6.4	8	9.6	11.1	12.8	15.9
Output Power Factor	0.8 leading to 0.8 lagging
Grid Current THD	<3%
DC Injection Current (mA)	<0.5%
Grid Frequency Range	47~52 or 57~62 (Optional)
Efficiency
Max. Efficiency	98.3%
Euro Efficiency	97.5%
MPPT Efficiency	>99%
Protection
DC Reverse-Polarity Protection	Yes
AC Short Circuit Protection	Yes
AC Output Overcurrent Protection	Yes
Output Overvoltage Protection	Yes
Insulation Resistance Protection	Yes
Ground Fault Monitoring	Yes
Anti-islanding Protection	Yes
Temperature Protection	Yes
Integrated DC Switch	Yes
Remote software upload	Yes
Remote change of operating parameters	Yes
Surge protection	DC Type II / AC Type II
General Data
Size (mm)	330W×430H×177D
Weight (kg)	15
Topology	Transformerless
Internal Consumption	<1W (Night)
Running Temperature	-25~65℃
Ingress Protection	IP65
Noise Emission (Typical)	<25 dB
Cooling Concept	Natural cooling
Max. Operating Altitude Without Derating	2000m
Designed Lifetime	>20 years
Grid Connection Standard	EN50549-1, IEC61727, IEC62116, IEC60068, IEC61683, VDE 0126-1-1, RD1699, UNE 206006 IN, UNE 206007-1 IN, UNE 217001 IN
Operating Surroundings Humidity	0-100%
Safety EMC / Standard	IEC62109-1/-2, IEC61000-6-1, IEC61000-6-3, IEC61000-3-2, IEC61000-6-3, IEC61000-3-11, IEC61000-3-12
Features
DC Connection	MC-4 mateable
AC Connection	IP65 rated plug
Display	LCD1602
Interface	RS485/RS232/Wifi/LAN

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