MV Switchgear Controller


  • LV or MV
  • Switchgear
  • SLD
  • Modbus


What Do Our Customers Say?

  • “ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "

    Arnold 


  • Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.

    Tuan 



What’s the Function of Acrel ASD Series Switchgear Controller?


  • 3~35KV
  • Switchgear

Power Supply

  • AC85~265V
  • DC100-300V


  • Single Line Diagrams (SLD)
  • Dynamic Simulation Instruction


  • Protocol: Modbus
  • Baud Rate


What’s the Parameter of Acrel ASD Series Switchgear Controller?


ASD100L ASD100G ASD200 ASD320 ASD300 ASD500
Rated input Wiring method —— —— —— —— 3P3L or 3P4L
Voltage —— —— —— —— 100V
Current —— —— —— —— 5A
Frequency —— —— —— —— 50Hz
Accuracy rating Current、Voltage —— —— —— —— 0.5 class
Active Power —— —— —— —— 0.5class
Reactive Power —— —— —— ——
Energy —— —— —— —— 0.5 class
Tripping and Closing circuit control voltage —— —— 1 class
Environment Temperature —— ±1℃
Relative Humidity —— ±5%
Device Working Power AC 85~265V,DC 100~300V
Power Consumption Auxiliary Power ≤5VA ≤5VA ≤6VA ≤8VA
Communication Protocol —— MODBUS-RTU
Baud Rate(bps) —— 2400、4800、9600、19200
Wireless Temperature Measurement Temperature measurement Range —— —— —— -50℃~+125℃
Temperature measurement Accuracy —— —— —— ±1℃
Sensor battery life —— —— —— ≥5 year
starting current —— —— —— ≥5A
Environmental requirement Operating Temperature -10℃~55℃
Relative Humidity ≤95%
Mean Time Between Failures ≥50000 Hours


What’s the Function of Acrel ASD Series Switchgear Controller?

Function ASD100/ASD100G ASD200 ASD300 ASD310 ASD320
Cutout 112mm×172mm 220mm×165mm
Primary circuit analog chart Standard
Live display and  self-test/nuclear  phase Optional, need to order instructions
Electromagnetic  lockout outlet Configuration  1 Configuration  2 Configuration 1
Temp./humidity  control Standard 1 sensor, line length 4 meters
TWO heating  One blowing TWO heating TWO heating One blowing
Forced heating Standard Standard
Heating circuit Fault alarm Standard None
Voice prompts None Standard
Sensing probe  for the human body None Standard
Operating knob None Optional
Beaker  frequency shows None Standard
Wireless  temperature  measurement None None Optional None Optional
Measure and  display of power  parameter None None Standard None
Communication  port None Standard

Why choose us?

  • 2003 Established
  • SZ.300286 Listed Company
  • 1200+ People
  • 25000+㎡ Plant
  • Factory Direct-sale

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Got a Question? Get your Answer

What are the Main Advantages of Acrel?

We have our own Factory and R&D Center

What are the Difference between Acrel and other Brands?

Rich product series: Cloud Platform, Gateway, Protection Device, Power Meter, Transformer

What Certificates does the Company have?

CNAS, ISO14001, ISO27001, ISO9001

What Certificates do the Products have?


How Expensive is Acrel Products?

Competitive Price with High Quality

How long is the product Warranty Period?

2 Years

What is the MOQ?

Purchasing according to your needs, no MOQ limit

How long is the Lead Time?

Sample takes 3 days; Bulk purchase takes 1 month