Huawei SUN2000-33KTL User Manual

SUN2000-(33KTL, 40KTL)
User Manual
5 Electrical Connections
Issue 03 (2015-12-01)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
43
5 Electrical Connections
Context
Before performing any electrical connection, ensure that the DC SWITCH is OFF. Otherwise,
the high voltage can result in fatal injury.
The cable colors shown in the electrical connection drawings provided in this chapter are for
reference only. Select cables in accordance with local cable specifications (yellow-green wires
are only used for grounding).
5.1 Connecting PGND Cables
Connect the SUN2000 to a ground bar over a protection ground (PGND) cable for grounding
purposes.
Prerequisites
The ground cable and OT terminals have been prepared.

Ground cable: outdoor copper-core cables with a cross sectional area of 8 mm
2
(or 8
AWG) or more are recommended.

OT terminal: M6
Context

Good grounding for the SUN2000 helps resist the impact of surge voltage and improve
the EMI performance. Connect the PGND cable before connecting the AC power cables,
DC power cables, and communications cables.

Huawei SUN2000-33KTL Specifications

General

Purpose	Solar panel
Efficiency	98.6 %
Output power	30000 W
Weatherproof	Yes
Certification	EN 62109-1/-2, IEC 62109-1/-2, IEC 62116
Input voltage	250 - 1100 V
Output current	43.3 A
Output voltage	230/400 V
Input frequency	- Hz
Power supply type	Outdoor
Power current type	DC-to-AC
Adjustable output voltage	-
Power protection features	Over current
International Protection (IP) code	IP65
Product color	White
Operating temperature (T-T)	-25 - 60 °C
Operating relative humidity (H-H)	0 - 100 %
Quantity per pack	1 pc(s)

Weight and Dimensions

Depth	283 mm
Width	930 mm
Height	550 mm
Weight	62000 g