Huawei SUN2000-20KTL Quick Installation Guide

4
Large handle
screwdriver
(recommended)
The N cable is inserted into hole 4. Do
not insert L1/L2/L3 into .
Socket
Cable sealing
cover
Auxiliary
connector
Click
To quickly connect the AC output connector to the AC
output terminal of the inverter, keep the notch of the
connector facing exactly to the operator.
Notch
Ensure that the AC output connector is securely connected. Otherwise, the connector may be
damaged after the inverter has been running for a long time.
Optional DC input terminals:
Number of
Inputs
8KTL-12KTL 15KTL-28KTL
1
Connects to any one
route
Connects to any one route
2
Connects to routes 1
and 3
Connects to routes 1 and 3
3
Connects to routes 1,
2, and 3
Connects to routes 1, 3, and 5
4
Connects to routes 1,
2, 3, and 4
Connects to routes 1, 2, 3, and
5
5
N/A
Connects to routes 1, 2, 3, 4,
and 5
6
N/A
Connects to routes 1, 2, 3, 4, 5,
and 6
NOTE
Installing DC Input Power Cables
2.3

Huawei SUN2000-20KTL Specifications

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