Huawei SUN2000-33KTL - Label Conventions; Symbol Definitions

SUN2000-(33KTL, 40KTL)
User Manual
2 Overview
Issue 03 (2015-12-01)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10
No.
Component Name (Silk Screen)
Description
1
DC switch (DC SWITCH)
N/A
2
Positive DC input terminal (+)
Six routes
3
USB port (USB)
N/A
4
RS485 port (COM1)
N/A
5
Protective earthing (PE) bolt
N/A
6
AC output port (AC OUTPUT)
N/A
7
Vent valve
2 PCS
8
Negative DC input terminal (-)
Six routes
9
Antenna (ANT)
Reserved WiFi port
10
RS485 port (COM2)
N/A
2.3 Label Conventions
This section describes the symbols and nameplate on the SUN2000-33KTL/40KTL.
Symbols
Table 2-3 describes all symbols on the SUN2000-33KTL/40KTL.
Table 2-3 Symbols
Symbol
Label
Meaning
Delay discharge

There are high voltages
when this SUN2000 is
running. Only qualified
and trained electrical
technicians are allowed
to perform operations
on the SUN2000.

There are residual
voltages in the
SUN2000. It needs 5
minutes to finish
discharge.
Burn warning
The SUN2000 must not be
touched when in operation
because its enclosure and
heat sinks are extremely
hot.