ePropulsion DCAC230026 User manual
2023.08 Version 1.0
Copyright © ePropulsion ePropulsion. All Rights Reserved
DC-AC Inverter 96 V - 230 V
6 kW User manual
Mode: DCAC230026(50)
English
1
Acknowledgement
Thanks for choosing ePropulsion products, your trust and support in our company are sincerely
appreciated. We are dedicated to providing high-performance electric outboards, electric
inboards, sup/kayak motors, reliable lithium batteries and accessories.
Welcome to visit www.epropulsion.com and contact us if you have any concerns.
Using This Manual
Before use of the product, please read this user manual thoroughly to understand the correct
and safe operations. By using this product, you hereby agree that you have fully read and un-
derstood all contents of this manual. ePropulsion accepts no liability for any damage or injury
caused by operations that contradict this manual.
Due to ongoing optimization of our products, ePropulsion reserves the rights of constantly ad-
justing the contents described in the manual. ePropulsion also reserves the intellectual property
rights and industrial property rights including copyrights, patents, logos and designs, etc.
This manual is subject to update without prior notice, please visit our website www.ePropulsion.
com for the latest version. If you nd any discrepancy between your products and this manual,
or should you have any doubts concerning the product or the manual, please visit www.ePropul-
sion.com.
ePropulsion reserves the rights of nal interpretation of this manual.
This manual is multilingual, in case of any discrepancy in the interpretation of different language
versions, the English version shall prevail.
Warning
Do not dismantle any of the inverter’s housings or components. There is a danger of lethal
voltages or high energy levels in the internal parts of the device!
Do not touch the input and output terminals of this product directly with your hands while
it is energised!
Symbols
ePropulsion considers safety of great importance and recommends that anyone that comes
into close contact with its products, such as those who install, operate, maintain or service ePro-
pulsion products, exercise care, common sense and comply with the safety information in this
manual and on the machine’s safety decals.
The following are the relevant information marks in the user manual or the product labels:
Hazardous or warning signs indicate a potentially hazardous or hazardous situation which, if not
90mm
86mm
60mm
56mm
13mm
90mm
86mm
60mm
56mm
13mm
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2
avoided, will result in death or serious injury. Special attention and attention should be paid to
the safety of you or the products involved.
Important warning:
Tips or important informations help quickly grasp the use of the inboard motor and improve e-
ciency.
Caution:
When installing, operating, maintaining or serving ePropulsion products, there are many safety
risks in the process. You need to be alert, perform relevant operations reasonably, and pay atten-
tion to safety. when installing, operating, maintaining or serving ePropulsion products, there are
many safety risks in the process. You need to be alert, perform relevant operations reasonably,
and pay attention to safety.
Electric shock hazard:
The areas or equipment may be at risk of electric shock. The equipment uses 230V AC power.
When operating electricity-related electrical connectors, switches, cables and other electricity-re-
lated items, power off operation to prevent electric shock.
This user manual provides users with instructions for installation, debugging, operation,
and troubleshooting of the product. Please keep it safe and read it carefully before using
the product.
• Do not install, operate, maintain, or inspect the product until you have thoroughly read
and understood this manual.
• Follow the warnings and instructions indicated in the product and accompanying printed
materials.
110mm
76mm
22mm
100mm
88mm
90mm
86mm
60mm
56mm
13mm
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Table of Contents
Acknowledgement.................................................................................................. 1
Instructions for use ................................................................................................ 1
warning .................................................................................................................. 1
Symbols ................................................................................................................. 1
1 Product Overview ................................................................................................ 4
1.1 In the Package .......................................................................................................4
1.2 Parts and Diagram.................................................................................................5
1.3 Product Dimensions ..............................................................................................6
1.4 Specifications ........................................................................................................7
1.5 Operating Environment..........................................................................................8
2 Installation and Operation.................................................................................... 9
2.1 Installation Preparation .........................................................................................9
2.2 Installation Location..............................................................................................9
2.3 Cable Connection, Startup, and Shutdown........................................................ 10
2.3.1 Cable Connection ..................................................................................... 10
2.3.2 Operating................................................................................................... 13
3 Warnning ........................................................................................................... 14
3.1 Protection............................................................................................................ 14
3.2 Indicator Light..................................................................................................... 14
3.3 Common Fault Causes and Solutions............................................................... 15
4 Maintenance...................................................................................................... 16
5 Warranty............................................................................................................ 17
5.1 Out of Warranty................................................................................................... 18
5.2 Limited Warranty Claim Procedures.................................................................. 19
English
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1 Product Overview
This product is a converter that transforms direct current energy into fixed-frequency fixed-
voltage alternating current, providing 230V AC power supply for daily equipment use on
boats. This product is equipped with thermal sensing devices and features functions such as
overheat protection, short-circuit protection, and overload protection.
1.1 In the Package
During transportation, please avoid strong vibrations, falls, and impacts on the product. Do
not invert the packaging box, and make sure not to lose accessories and product manuals
when unpacking or moving. If any items are missing, please contact your dealer immediately.
Items Qty. Figure Function
Converter main part 1 supply power to 230V
devices.
AC output cable 1 Connect to AC devices
DC input cable 1 Connect to the DC power
source
Communication cable 1 Communicate with the
system
Hexagon cross-slot
three combination
screw
4 304 M8X25 Used to Install the converter.
Hexagon nut 4 304 M8 /
1
2
4
3
1
2
3
交流输出线束
SC25-6 SC25-6
+
-
直流输入线束
逆变器通信线束
LLT
N
L
GND
直流线束连接器 直流线束输入端
WOER
A
12
SC25-6 SC25-6
正极-1
负极-2
+
-
157mm 485mm
306mm
366mm
366mm
直流线束连接器 直流线束输入端
1
2
3
LLT
N
L
GND
通讯线束连接器
8
7
6
5
4
1
2
3
BA
A向脚位示意图 B向脚位示意图
1
2
4
3
此处缺一张图
Ground Connect
1
2
4
3
1
2
3
交流输出线束
SC25-6 SC25-6
+
-
直流输入线束
逆变器通信线束
LLT
N
L
GND
直流线束连接器 直流线束输入端
WOER
A
12
SC25-6 SC25-6
正极-1
负极-2
+
-
157mm 485mm
306mm
366mm
366mm
直流线束连接器 直流线束输入端
1
2
3
LLT
N
L
GND
通讯线束连接器
8
7
6
5
4
1
2
3
BA
A向脚位示意图 B向脚位示意图
1
2
4
3
此处缺一张图
Ground Connect
1
2
4
3
1
2
3
交流输出线束
SC25-6 SC25-6
+
-
直流输入线束
逆变器通信线束
LLT
N
L
GND
直流线束连接器 直流线束输入端
WOER
A
12
SC25-6 SC25-6
正极-1
负极-2
+
-
157mm 485mm
306mm
366mm
366mm
直流线束连接器 直流线束输入端
1
2
3
LLT
N
L
GND
通讯线束连接器
8
7
6
5
4
1
2
3
BA
A向脚位示意图 B向脚位示意图
1
2
4
3
此处缺一张图
Ground Connect
5
T-Terminal 1 /
User manual 1 /
1.2 Parts and Diagram
No. Name No. Name
1 DC input connector 6 ON/OFF button
2 Ventilation outlet 7 /
3 AC output port 8 /
4CAN communication
port 9/
5 LED indicator 10 /
Figure 1-1
1
2
4
3
1
2
3
交流输出线束
SC25-6 SC25-6
+
-
直流输入线束
逆变器通信线束
LLT
N
L
GND
直流线束连接器 直流线束输入端
WOER
A
12
SC25-6 SC25-6
正极-1
负极-2
+
-
123 4 5 6
157mm 485mm
306mm
366mm
366mm
直流线束连接器 直流线束输入端
1
2
3
LLT
N
L
GND
通讯线束连接器
8
7
6
5
4
1
2
3
BA
A向脚位示意图 B向脚位示意图
1
2
4
3
此处缺一张图
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6
1.3 Product Dimensions
The inverter's dimensions are: Length 485 * Width 366 * Height 157mm
When storing the product, please pay attention to the following points to avoid potential
adverse effects:
Keep away from corrosive gases and liquids. If the product is left Without uses for a
long period, it needs to be powered on every six months.
1
2
4
3
1
2
3
交流输出线束
SC25-6 SC25-6
+
-
直流输入线束
逆变器通信线束
LLT
N
L
GND
直流线束连接器 直流线束输入端
WOER
A
12
SC25-6 SC25-6
正极-1
负极-2
+
-
157mm 485mm
306mm
366mm
366mm
直流线束连接器 直流线束输入端
1
2
3
LLT
N
L
GND
通讯线束连接器
8
7
6
5
4
1
2
3
BA
A向脚位示意图 B向脚位示意图
1
2
4
3
此处缺一张图
Ground Connect
Figure 1-2
7
1.4 Specifications
Actual parameters please refer to the model number
Model DCAC230026(50)
DC input
Rated input voltage 102.4Vdc
Input voltage range 80 - 120Vdc
AC output
Rated power(kW) 6KW
Rated voltage(V) 230Vac
Rated current(A) 26
Voltage deviation ±2%
Frequency(Hz) 50/60
Frequency deviation ±0.5%
Total harmonic distortion (THD)
(linear load) ≤5%
Dynamic response (load 0←→100%) 5%
Environment
Operating temperature -30℃ - +85℃
Storage temperature -25℃ - +55℃
Relative humidity 5% - 95%
IP protection level IP56
Model DCAC230026(50)
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1.5 Operating Environment
To ensure the product's optimal performance, The operating environment should at
least satisfy the below requirements:
1.Place the product in a clean, dry, and well-ventilated area. (When installing the product in a
spacious cabin, make sure to provide ventilation.)
Maintain an appropriate ambient temperature. (The inverter can operate in an environment
ranging from -25°C to +55°C; operating in high temperatures is strictly prohibited.)
Maintain the relative humidity within the range of 5% to 95%, avoiding condensation.
2.Altitude ≤2500m. If the altitude exceeds 1000 meters, it's recommended to reduce the rated
capacity of the machine. (For altitudes above 3000 meters, the rated output current decreases
by 3% for every 100 meters of altitude increase.)Ensure there are no corrosive gases or other
corrosive substances nearby, and no flammable or explosive items.
3.Ensure the input power supply complies with safety regulations.
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