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Hybrid Bi-Direction EA3KHD~EA5KHD

Hybrid Bi-Direction EA3KHD~EA5KHD

East Group Co., Ltd.
Type: Hybrid
Power Range: 3~5 kW
Region: China China
Note: Your Enquiry will be sent directly to East Group Co., Ltd..


● Hybrid bi-direction Solar inverter
● Flexibility in operations
● High efficiency & safety
● Intelligent monitoring

Product Characteristics

Model No.
Input Data(DC)  
Max. DC Power
4.5 kW 4.5 kW 5.5 kW
Max. DC Voltage
500 V 500 V 550 V
Rated DC Voltage
360 V 360 V 360 V
Max. DC Current
18 A 18 A 12 A
MPP(T) Voltage Range
250~450 V 250~450 V 250~450 V
No of MPP Trackers
1 1 2
Output Data (AC)  
Max. AC Power
3 kW 3.6 kW 5 kW
Output AC Voltage Range
170~280 V 170~280 V 170~280 V
Rated AC Voltage
230 V 230 V
Nominal AC Current
13 A 15.6 A 21.7 A
Frequency Range
45-65 Hz 45-65 Hz 45-65 Hz
50, 60 Hz 50, 60 Hz
Power Factor (cosθ)
0.9 0.9 0.9
Distortion (THD)
< 3 % < 3 %
Max. Efficiency
96 % 96 % 96 %
General Data  
Dimensions (H/W/D) 
470x410x123 mm 470x410x123 mm 611x547x150 mm
14.4 kg 14.4 kg 22.3 kg
Noise Level
< 50 dB(A) < 50 dB(A) < 50 dB(A)
Operating Temperature -0 ~ +40 ℃
Transformer Transformerless
Protection Class IP20
Humidity 0-90 %
Max. Altitude 1000 m
Interface RS 485, USB
Display LCD, LED
Download Manufacturer's PDF

Product Features

Operating Flexibility

● Operating modes can be programmed flexibility

● On-grid operating, easy feed-in to the grid, backflow prevention, energy self-generation and self-consumption

● Off-grid operating, no worry about grid power failure

● Solar power, battery power and AC utility power source to provide loads with continuous power

● Even with grid or PV input only, inverter can still start working without battery

● Priority of PV, battery or grid power source can be programmed flexibly

● High efficiency of battery management system, EOD, floating voltage and charge current are settable

High Efficiency and Safety

● Soft-switching technology, improving inverter efficiency

● DSP complete digital control technology

● Small footprint, light weight, simplified installation

● Superior protections

Intelligent Monitoring

● LCD, LED display real-time operating information

● Real-time operating data monitoring

● Programmable operating modes

● Multi communications selectable




East Group Co., Ltd.

+86 769 22898801
No. 6 Northern Industry Road, Songshan Lake Sci. & Tech. Industrial Park, Dongguan, Guangdong
No. Staff: 1,388
Note: Your Enquiry will be sent directly to East Group Co., Ltd..

Useful Contacts

Contact Face
Tina Marketing Manager
Company Description
EAST Group Co., Ltd. (stock code: 300376), established in 1989, is the National Torch Plan Key High-Tech Enterprise, outstanding enterprise for Smart City and Smart Energy system solutions and Global Top 500 New Energy Enterprise (ranked 18th in Global Competitiveness Top 100 new energy enterprises).

EAST professionally commits itself to high-tech products development, manufacturing, marketing and providing all-around system solutions, including Smart City & Big Data (including IDC, UPS, precision air conditioning, micro module, etc.), Smart Energy (including PV power generation, energy storage, microgrid, charging pile, smart garage, etc.), Rail Transit (including monitoring, communication, power supply, etc.) and military supplies (including communication command equipment, military equipment, etc.).

EAST Group is headquartered in Songshan Lake Sci. & Tech Industrial Park, Dongguan City, Guangdong Province, and has built R & D and manufacturing bases in Shenzhen city, Nanjing city, Kunshan city and Hefei city as well. Furthermore, EAST established R&D and manufacturing bases for PV modules and batteries in Vietnam. EAST owns more than 80 wholly-owned or holding subsidiaries and sets up 268 customer centers all over the world, which covers more than 100 countries and regions around the world, and the total staff is over 10,000 people.
Business Details
Component Types
Inverter, Storage System, Charge Controller
Storage System
Category: Standalone
Technology: SLA
Charge Controller
Technology Type: MPPT
Type: On-grid, Off-grid, Hybrid
Power Range (kWp): 1- 500
No. of Known Sellers
Inverter 8 Sellers, Storage System 3 Sellers, Charge Controller 2 Sellers

Company Updates

6 Nov 2020

EAST Dahoma Battery-Swapping System integrates lithium battery management technology, replaces user battery charging with centralized battery exchange to solve the battery life issue on the electric vehicles.


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