30kW High Efficiency Ac To Dc Converter Bidirectional Group Series

Product Details
Place of Origin: CHINA
Brand Name: SINY
Certification: CE,G59
Model Number: NESI-30KR2
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Exwork: 3,000~6,000 USD
Packaging Details: Carton
Delivery Time: 45 Work days
Payment Terms: T/T, L/C
Supply Ability: 200 Per month

Detail Information

Place of Origin CHINA Brand Name SINY
Certification CE,G59 Model Number NESI-30KR2
Rated Power: 30kW Voltage Range: DC200V~DC900V(DC280V Full Power)
Current Range: ±110A Frequency: 50Hz/60Hz
Power Factor: 1 THDi: ≤3%
DC Side Parameter: DC Side Parameter Maximum Efficiency: ≥97.1%
Mean Time Between Failure (MTBF): >20000hours Operating Temperature: -25℃~+55℃(above +45℃power Derating)
Relative Humidity: ≤95%RH,no Condensation Altitude: 2000m
Communication Mode: RS485、CAN、LAN、REPO Display: 3.5 Inch LCD Touch Screen
Size (W*H*D): 435*135*600

Product Description

30 KW Wide voltage range AC DC bidirectional group series energy storage converter

ANE Series Energy Storage Converters can conveniently realize multi-equipment parallel networking to form small and medium-sized energy storage system, which has the characteristics of flexible layout, convenient installation and convenient maintenance, and is especially suitable for distributed energy storage application scenarios and general industrial and commercial customer applications.



  • With its own monitoring system, touch screen can be external, can be convenient to build a small energy storage system.
  • Wide DC voltage design: 200V ~ 900V, can charge and discharge in the range of 280V ~ 900V.
  • Adaptable to a variety of grid voltages: AC 220V/230V/240V/380V/400V/415V
  • Can be used off-grid, with strong load adaptability, perfect for all types of load, including half-wave load, impact load.
  • Perfect Matching Power Battery Cascade Utilization Application Scene.



Model class NESI-30KR2  
DC parameter Battery charge/discharge voltage DC200V~DC900V(DC280V Full Power)
Nominal power 30kW
Maximum current 110A
DC channel number 1/2/3
Charge management Three-stage charge

AC on-grid


Grid type 3P+PE/3P+N+PE
Nominal power 30kW
Nominal voltage AC220V/230V/240V/380V/400V/415V
Maximum current 45A
Voltage range -15%~+15%
Nominal frequency 50Hz/60Hz
Frequency range ±3Hz
PF 1
Output harmonic ≤3%

AC off-grid


Connection mode 3L+PE / 3L+N+PE
Nominal power 30kW
Nominal voltage AC220V/230V/240V/380V/400V/415V
Nominal frequency 50Hz/60Hz
Maximum current 45A
Voltage accuracy 1%
Frequency accuracy 0.2Hz
Input regulation 1%
Load regulation 1%
Output harmonic 3%@Line full Power
dynamic response 60ms@100%Line load
Unbalanced load capacity 100%
Overload Capability ≤105%, Long running;(105,110%),10min;(110,120),1min;>120%,stop working;
environment Working temperature -25℃~55℃(≥45℃ output power reduction)
Storage temperature -40℃~70℃(no battery)
Relative humidity 0%RH~95%RH,no condensation
Working altitude 45℃时,2000m(no influence),2000m~4000m output power reduction
Noise <68dB
Communication and management Communication interface RS485,CAN,LAN,REPO

Communication agreement



installation Rack Type  
Peak efficiency 97.1%
EMC Class A
certification G59
Isolation Non-isolation
Enclosure IP20  
Cooling Forced air cooling with replaceable fan module
Size (W*H*D)(mm) 435*135*600  




Solutions of Group and Series Energy Storage Converter


Distributed Energy Storage Solution


ANE innovative distributed energy storage solutions are incomparable solutions for energy storage in general industrial and commercial applications.

The core of the scheme is distributed energy storage cabinet, which is composed of Group Strings energy storage converter and high energy density battery pack, and can be distributed in the distribution room nearby, and can realize centralized control and unified deployment through wireless communication.

30kW High Efficiency Ac To Dc Converter Bidirectional Group Series 0

At present, there are some pain points in the application of energy storage industry, such as safety concerns, profit difficulties, engineering load, layout constraints. ANE innovative distributed energy storage solution has thoroughly solved the above pain points.


Cascade Battery Utilization Solution

  • One channel connected to one battery cluster, One channel connected to two battery clusters, One channel connected to three battery clusters, direct matching of cascade battery packs by NESI-30K wide voltage Group Strings PCS (DC voltage range 200-900V), without unpacking battery pack and series-parallel connection of battery packs.
  • Centralized control of multiple 30kW with two-stage topology PCS AC side in parallel.

30kW High Efficiency Ac To Dc Converter Bidirectional Group Series 1

This scheme greatly reduces the difficulty of power battery cascade utilization and has excellent economy performance.



       Energy storage and backup UPS solution


30kW High Efficiency Ac To Dc Converter Bidirectional Group Series 2


  • Energy storage backup UPS usually cuts the peak and fills the valley, and supplies power to the equipment replacing the online UPS protection when the city power is abnormal.
  • Reduces lead-acid battery usage in online UPS.

Acadie new energy Co. is an innovative company focused on PCS product development, production and sales in the field of energy storage and energy Internet technology, and is committed to providing advanced energy storage technology application solutions for the power industry, industrial and commercial enterprises and new energy industry, helping users solve the core pain points of the industry and improving economic benefits for enterprises. Founded in 2018, the company is headquartered in Shenzhen.




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Modern Enterprise Center, High-tech Zone, Xi 'an, Shaanxi Province
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