Technical Parameters; Product Specifications - Goodwe GW250K-HT User Manual

7 Technical Parameters

7.1 Product Specifications
Technical Data GW250K-HT
Input
Max. Input Voltage（V） 1500
MPPT Operating Voltage Range (V) 500~1500
Start-up Voltage (V) 550
Nominal Input Voltage (V) 1160
Max. Input Current per MPPT (A) 30
Max. Short Circuit Current per MPPT (A) 50
Number of MPPT 12
Number of Strings per MPPT 2
Output
Nominal Output Power (W) 250,000
Max. AC Active Power (W) 250,000
Max. AC Apparent Power (VA) 250,000
Nominal Output Voltage (V) 800, 3L/PE
Nominal AC Grid Frequency (Hz) 50 / 60
Max. Output Current (A) 180.5
Output Power Factor
Max. Total Harmonic Distortion
Efficiency
Max. Efficiency 99.00%
European Efficiency 98.80%
Protection
PV String Current Monitoring
Internal Humidity Detection
DC Insulation Resistance Detection
Residual Current Monitoring Unit
Anti-islanding Protection
DC Reverse Polarity Protection
DC Surge Arrester
AC Surge Arrester
AC Overcurrent Protection
AC Short Circuit Protection
AC Overvoltage Protection
DC Arc Fault Circuit Interrupter
PID Recovery
General Data
Operating Temperature Range (℃)
Relative Humidity
Max. Operating Altitude (m)
Cooling Method
Display
Communication
Weight (Kg)
Dimensions (W× H× D mm）
DC Connector
AC Connector
Ingress Protection Rating
Overvoltage Category
Protective class
Topology
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GW225K-HT
1500
500~1500
550
1160
30
50
12
2
225,000
247,500
247,500
800, 3L/PE
50 / 60
178.7
~1 (Adjustable from 0.8 leading to 0.8 lagging)
<3%
99.00%
98.80%
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Type II
Type II
Integrated
Integrated
Integrated
Optional
Optional
﹣ 30 ~ 60
0~100%
5000 (>4000 derating)
Smart Fan Cooling
LED (LCD optional)，Bluetooth + APP
RS485 or PLC
111
1091× 678× 341
MC4 (Max. 6 mm² )
OT / DT terminal (Max. 300mm²)
IP66
PVII/AC III
I
Transformerless
Overvoltage levels:
Overvoltage I: Devices connected to the circuit which can limit instantaneous overvoltage to a
relatively low level.
Overvoltage II: Energy-consuming devices powered by fixed power distribution equipment,
including appliances, portable tools, and other household and similar equipment. Overvoltage III
is also applicable if there are special requirements for the reliability and applicability of the
equipment.
Overvoltage III: Devices apply to fixed distribution equipment, including switches in the fixed
power distribution equipment and industrial equipment permanently connected to fixed power
distribution equipment. The reliability and applicability of the equipment have to meet special
requirements.
Overvoltage IV: Devices apply to the power distribution equipment, such as measuring instru-
ments and prepositioned overcurrent protection devices, etc.
Humidity Levels:
Environmental
Parameters
3K3
Temperature range 0°C - +40°C
Humidity range 5% to 85%
Environmental levels:
Outdoor inverter: The ambient temperature range is -25°C - +60°C, suitable for an environment
with pollution of level 3;
Indoor type II inverter: The ambient temperature range is -25°C - +40°C, suitable for an environ-
ment with pollution of level 3;
Indoor type I inverter: The ambient temperature range is 0°C - +40°C, suitable for an environment
with pollution of level 2;
Pollution levels:
Pollution level 1: No pollution or dry and non-conductive pollution only;
Pollution level 2: Usually non-conductive pollution only, but there may be temporary conductive
pollution caused by condensation;
Pollution level 3: Conductive pollution or non-conductive pollution turns to conductive pollution
due to condensation;
Pollution level 4: Persistent conductive pollution, such as pollution caused by conductive dust or
rain and snow.
Level
4K2 4K4H
-33°C - +40°C -20°C - +55°C
15% to 100% 4% to 100%
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