Huawei SUN2000L Series User Manual

SUN2000L-(4.125KTL, 4.95KTL)-JP
User Manual
7 Operations on the Local FusionHome App
Issue 03 (2018-04-11)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
89
Figure 7-30 Protection parameters
Table 7-2 Description of protection parameters
Parameter
Description
Value Range
Ins R protection threshold
(MΩ)
To ensure device safety, the
SUN2000L detects the
insulation resistance of the
input side to the ground
when it starts a self-check. If
the detected value is less
than the preset value, the
SUN2000L does not start.
[0.02, 1.5]
Phase protection point (º)
The Japanese standard
requires that during passive
islanding detection,
protection should be
triggered if an abrupt
voltage phase change is
detected.
[1, 15]
Level-1 OV protection
threshold (V)
Specifies the level-1
overvoltage protection
threshold.
[0.5xVn, 0.75xVn]
Level-1 OV protection
duration (ms)
Specifies the level-1
overvoltage protection
duration.
[50, 7200000]
Level-1 UV protection
threshold (V)
Specifies the level-1
undervoltage protection
threshold.
[0.075xVn, 0.5xVn]

Huawei SUN2000L Series Specifications

General

Max. DC Voltage	600 V
Max. Efficiency	98.6%
Cooling	Natural Convection
Protection Degree	IP65
Power Output Range	2kW - 5kW
Max. AC Power	5, 500 VA
Rated AC Voltage	220 V / 230 V
European Efficiency	98.2%
Operating Temperature Range	-25°C to +60°C
Weight	10.6 kg
Communication	RS485