70kW High Power AC DC Converter Grid Connected Wall Mounted IP20

Product Details
Place of Origin: CHINA
Brand Name: SINY
Model Number: MASI-70KW1
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Exwork: 5,000~9,000 USD
Packaging Details: Carton
Delivery Time: 45 Work days
Payment Terms: T/T,
Supply Ability: 200 Per month

Detail Information

Place of Origin CHINA Brand Name SINY
Model Number MASI-70KW1 Certification: G99/CE/CQC
Power: 70kW Efficiency: ≥98.2%
Standby Power Consumption: <120W Installation: Wall Mounting
Operating Temperature: -25℃ ~ +55℃(Power Derating Above +45℃) Protection Level: IP20
Size (W*H*D): 460*190*800mm Relative Humidity: 0~95%,No Condensation
Communication Mode: RS485、CAN、LAN、REPO Noise: <68dB
Weight: 45kg Display: Yes

Product Description

70kW AC DC Bidirectional Converter Grid-connected Type for Micro Grid Energy Storage System

SINY ENERGY POWER MASI 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.




  • Wiith its own monitoring system, touch screen can be external, can be convenient to build a small energy storage system.
  • DC voltage design:600V~900V
  • Adaptable to a variety of grid voltages: AC380V/400V/415V.
  • Three-level design,low harmonics.
  • Small volume, less occupied space and convenient installation.
  • Charge/discharge conversion less than 20ms.
  • Convenient multi-device parallel network: Multi-branch high-power energy storage system can be formed by multiple PCS in parallel.
  • The 3U standard rack design can be perfectly combined with the lithium battery cabinet to form a distributed energy storage cabinet.
  • High power density, small size, two people can carry the installation by hand.
  • Three level design, low harmonics, good power quality.
  • Perfect matching of power battery echelon utilization application scenarios

Product specification










DC side parameters Voltage range DC600V~DC900V  
Rated power



Maximum current



Number of DC channels









AC grid-connection parameters Grid type



Rated power



Rated voltage



Rated current



Voltage range -15%~+15%  
Rated frequency



Frequency range Rated frequency±3Hz  
Power factor



Output harmonic ≤3%  
Environment Working temperature -25℃~55℃(Derating when temperature is above 45 °C)  
Storage temperature -40℃~70℃(No battery)  
Relative humidity 0%RH~95%RH,No condensation  
Working altitude When the temperature is 45 °C, derating is not required for 2000m. Derating ranges from 2000m to 4000m  
Noise <68dB  


Communications and Management

Communication interface RS485,CAN,LAN  
Communication protocol CAN,ModBus TCP,ModBus RTU  
Installation   Wall type  
Display   Yes  
Highest efficiency







Class A

Certification G99,CQC,CE



Isolation method No isolation
Protection grade



Cooling way Air cooling, intelligent fan speed control











All performance and parameters shall be subject to the latest confirmation of our technical department

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Xian New Energy Battery Lab
Modern Enterprise Center, High-tech Zone, Xi 'an, Shaanxi Province
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