After-sales Service: | Support |
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Warranty: | 10 Years |
Nature of Source Flow: | Active Inverter |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Model
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KY-EST12KH
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KY-EST15KH
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KY-EST17KH
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KY-EST20KH
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Efficiency
|
Max.Efficiency
|
>98.2%
|
>98.2%
|
>98.2%
|
>98.2%
|
PV Input |
Max. PV input power(W)
|
15600
|
19500
|
22100
|
26000
|
Max. PV input voltage(V)
|
1000
|
1000
|
1000
|
1000
|
|
MPPT Operation Voltage Range(V)
|
180-950
|
180-950
|
180-950
|
180-950
|
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Number of MPPT/PV Strings
|
2/1
|
2/2
|
2/2
|
2/2
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Max. PV input current(A)
|
12.5/12.5
|
12.5/23
|
23/23
|
23/23
|
|
Short-circuit current of PV input(A)
|
15/15
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15/30
|
30/30
|
30/30
|
|
Battery |
Max Input/Output Voltage(V)
|
700
|
700
|
700
|
700
|
Operating Voltage Range(V)
|
180-700
|
180-700
|
180-700
|
180-700
|
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Max Charge/Discharge Current(A)
|
50/50
|
50/50
|
50/50
|
50/50
|
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Max Input/Output Power(W)
|
12000/12000
|
15000/15000
|
17000/17000
|
2000/20000
|
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Battery Type
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Li-ion/Lead-acid
|
Li-ion/Lead-acid
|
Li-ion/Lead-acid
|
Li-ion/Lead-acid
|
|
AC Input and Output |
Rated Power(W)
|
12000
|
15000
|
17000
|
20000
|
Max. Apparent AC Power(VA)
|
12000
|
15000
|
17000
|
20000
|
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Nominal AC Voltage(Vac)
|
380,3L/N/PE
|
380,3L/N/PE
|
380,3L/N/PE
|
380,3L/N/PE
|
|
AC Power Frequency(Hz)
|
50/60
|
50/60
|
50/60
|
50/60
|
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Max. AC Output Current(A)
|
18
|
22
|
25
|
31
|
|
Power Factor Range
|
~1 (Adjustable from 0.8 leading to 0.8 lagging)
|
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OutputTHDi(@Nominal Output)
|
<3%
|
<3%
|
<3%
|
<3%
|
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Off-Grid AC Output (Back-up AC Output) |
Rated Output Power(W)
|
12000
|
15000
|
17000
|
20000
|
Max. Apparent AC Output Power(VA)
|
12000
|
15000
|
17000
|
20000
|
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Nominal AC Output Voltage(Vac)
|
380,3L/N/PE
|
380,3L/N/PE
|
380,3L/N/PE
|
380,3L/N/PE
|
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AC Power Frequency(Hz)
|
50/60
|
50/60
|
50/60
|
50/60
|
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Max. AC Output Current(A)
|
18
|
22
|
25
|
31
|
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Genaral Data |
Operating Temperature Range
|
-25°C ...+60°C(>45°C derating)
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Operating Altitude(m)
|
<4000
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Noise(dB)
|
<45
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Topology
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Transformerless
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Cooling Method
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Intelligent Fan
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Ingress Protection Rating
|
IP65
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Relative Humidity
|
0-100%, no condensation
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DC Connection Type
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MC/Amphenol/Phoenix
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AC Connection Type
|
Plug-in Connector
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Display
|
LCD
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Communication With Portal
|
RS485 (WiFi/GPRS Optinal)
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Communication With BMS
|
CAN
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Communication With Meter
|
RS485
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Mounting Method
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Wall-mounting bracket
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Dimensions (W*D*H)(mm)
|
505*630*220
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Weight(Kg)
|
22
|
23
|
24
|
24
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Certification |
Safety
|
IEC62109-1/-2
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EMC
|
EN61000-6-l/-2/-3,IEC61000
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On-Grid standard
|
AS4777.2,NRS097-2-l:2017
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Suppliers with verified business licenses