Huawei SUN2000-20KTL User Manual

Name: Huawei SUN2000-20KTL
Brand: Huawei
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130 pages

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SUN2000 (8KTL-28KTL)

User Manual

About This Document

Issue 07 (2014-07-30)

Huawei Proprietary and Confidential

iii

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Description

injury, equipment damage, and environment deterioration.

Change History

Changes between document issues are cumulative. The latest document issue contains all the

changes made in earlier issues.

Issue 07 (2014-07-30)

Added 4.5 Support-mounting the SUN2000.

Supplemented AC power cable specifications and models.

Modified the start time of the warranty period.

Issue 06 (2014-06-05)

Added more precautions for Installation and Maintenance and Replacement in 1 Safety

Precautions.

Added 3 Inverter Storage.

Added more maintenance items in 8.2 Daily Maintenance.

Added B Power Grid Standard Codes.

Issue 05 (2014-03-25)

Added cable types and precautions for cable connections in 5.3 Installing DC Input Power

Cables.

Modified the output power of the inverter at different temperatures in General Data in 10

Technical Specifications.

Issue 04 (2013-12-15)

Added descriptions about the SUN2000-23KTL.

Issue 03 (2013-10-11)

Added descriptions about the SUN2000-28KTL.

Issue 02 (2013-06-08)

This issue is the second official release.

Issue 01 (2013-04-26)

This issue is the first official release.

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General

Max. efficiency	98.6%
Rated AC output power	20, 000 W
Max. apparent power	22, 000 VA
No. of MPP trackers	2
Max. input voltage	1100 V
Protection degree	IP65
Max. DC Power	30, 000 W
Start Voltage	200 V
Nominal DC Voltage	600 V
Max. Input Current per MPPT	26 A
Nominal AC Grid Frequency	50 Hz / 60 Hz
Adjustable Power Factor Range	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD)	<3%
DC Reverse-Polarity Protection	Yes
AC Overcurrent Protection	Yes
AC Short-Circuit Protection	Yes
DC Insulation Resistance Detection	Yes
Residual Current Monitoring	Yes
AC Overvoltage Protection	Yes
DC Switch	Yes
Cooling Method	Natural Convection
AC output voltage	220 V / 380 V, 230 V / 400 V
MPPT operating voltage range	200 V - 1000 V
Operating temperature range	-25°C to +60°C
Relative Humidity	0% - 100%
Operating Altitude	Up to 4000 m
Surge Protection	Type II DC & AC