huawei SUN2000-25 User Manual

Smart String Inverter

SUN2000-25/30KTL-US

Smart

 6 strings intelligent monitoring and fast trouble-shooting

 Power Line Communication (PLC) supported

Efficient

 Max. efficiency 98.6%

 CEC. efficiency 98.0%

 3 MPPT per unit, effectively reducing string mismatch

Safe

 DC AFCI compliant to UL 1699B Type I

 Residual Current Monitoring Unit (RCMU) integrated inside

 Fuse free design

Reliable

 Natural cooling technology

 Protection degree of Type 4X

 Type II surge arresters for both DC and AC

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Smart String Inverter (SUN2000-25/30KTL-US)

90%

91%

92%

93%

94%

95%

96%

97%

98%

99%

100%

0% 20% 40% 60% 80% 100%

560V

730V

800V

-

-

+

+

-

+

+

-

+

+

-

-

Technical Specifications SUN2000-25KTL-US SUN2000-30KTL-US

Max. Efficiency 98.6% 98.6%

CEC. Efficiency 98.0% 98.0%

Max. Input Voltage 1,000 V 1,000 V

Max. Current per MPPT 25 A 25 A

Max. Short Circuit Current per MPPT 33 A 33 A

Start Voltage 250 V 250 V

MPPT Operating Voltage Range 250 V ~ 950 V 250 V ~ 950 V

Number of Inputs 6 6

Number of MPP Trackers 3 3

Rated AC Active Power 25,000 W 30,000 W

Max. AC Apparent Power 27,500 VA 33,000 VA

Max. AC Active Power (cosφ=1) 25,000 W 30,000 W

Rated Output Voltage 480 V, 3W + PE / 3W + N + PE 480 V, 3W + PE / 3W + N + PE

Rated AC Grid Frequency 60 Hz 60 Hz

Rated Output Current 30.1 A 36.1 A

Max. Output Current 33 A 40 A

Adjustable Power Factor Range 0.8 LG ... 0.8 LD 0.8 LG ... 0.8 LD

Max. Total Harmonic Distortion

DC Arc Fault Circuit Interrupter Yes, compliant to UL 1699B Type I

Input-side Disconnection Device Yes

Anti-islanding Protection Yes

DC Reverse-polarity Protection Yes

AC Overcurrent Protection Yes

PV-array String Fault Monitoring Yes

DC Surge Arrester Type II

AC Surge Arrester Type II

DC Insulation Resistance Detection

Residual Current Monitoring Unit

Display LED Indicators, Bluetooth + APP

USB Yes

RS485 Yes

Power Line Communication (PLC) Yes

Dimensions (W x H x D) 550 x 770 x 281 mm (21.7 x 30.3 x 11.1 inch)

Weight (with mounting plate) 57 kg (126 lb.)

Operating Temperature Range -25°C ~ 60°C (-13°F ~ 140°F)

Cooling Method

Relative Humidity 0 ~ 100%

DC Connector Amphenol Helios H4

AC Connector Waterproof Cable Connector + OT Terminal

Protection Degree Type 4X

Topology Transformerless

Certificate UL 1741, UL 1699B, CSA C22.2 #107.1-01, FCC Part 15

Grid Code IEEE 1547, IEEE 1547a

3%

＜

Standard Compliance

Efficiency

Input

Output

Protection

Yes

Yes

Communication

General

Natural Convection

(more available upon request)

3%

＜

Efficiency Curve

Efficiency

Always Available for Highest Yields solar.huawei.com/na

SUN2000-25KTL-US

Load

Current
Sensor

Switch

Circuit Diagram

MPPT1

L1

L2
L3
N

PE

SPD

The text and figures reflect the current technical state at the time of printing. Subject to technical changes. Errors and omissions excepted. Huawei

assumes no liability for mistakes or printing errors. For more information, please visit solar.huawei.com. Version No.:01-(201808)

DC/AC

Inverter

Output

Filter

MPPT2

EMI

AFCI

Filter

Sensor

MPPT3

DC

SPD

Output

Relay

EMI
Filter

SUN2000-25/30KTL-US