SUN2000-(33KTL-A, 36KTL, 42KTL) 
User Manual 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
About This Document 
Purpose 
This document describes the SUN2000-33KTL-A/36KTL/42KTL (SUN2000 for short) in 
terms of its installation, electrical connections, commissioning, maintenance, and 
troubleshooting. Understand the safety information and get familiar with the SUN2000 
functions and features before installing and operating the SUN2000. 
Intended Audience 
This document is intended for photovoltaic (PV) plant personnel and qualified electrical 
technicians. 
Symbol Conventions 
The symbols that may be found in this document are defined as follows. 
Indicates an imminently hazardous situation which, if not 
avoided, will result in serious injury or death. 
Indicates a potentially hazardous situation which, if not 
avoided, could result in serious injury or death. 
Indicates a potentially hazardous situation which, if not 
avoided, may result in minor or moderate injury. 
Indicates a potentially hazardous situation which, if not 
avoided, could result in equipment damage, data loss, 
performance deterioration, or unanticipated results. 
NOTICE is used to address practices not related to personal 
injury. 
Calls attention to important information, best practices and 
tips. 
NOTE is used to address information not related to personal 
injury, equipment damage, and environment deterioration.