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220v Modbus Rtu Motor Unbalance Current Protection

Minimum Order Quantity : 1 pc Price : USD92/pc
Packaging Details : carton Delivery Time : 2-3 days
Payment Terms : T/T Supply Ability : 6000pcs/day
Place of Origin: China Brand Name: Acrel
Certification: CE Model Number: ARD2F

Detail Information

Name: Motor Leakage Protection Motor Unbalance Protection Motor Protection Controller Power Supply: AC 220V Power Module
Working Voltage: AC220V / 380V Current: External Current Transformer
Relay Output Contact Capacity: AC250V、10A Switching Input: 10 Channels Of Passive Dry Contact
Communication: MODBUS RTU Environment: Working Temperature-10ºC~55ºC
High Light:

modbus rtu motor unbalance current protection


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Product Description

ARD2F Motor Leakage Protection Motor Unbalance Protection motor protection controller
ARD2F intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance.Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods.

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ARD2F Motor Leakage Protection Motor Unbalance Protection motor protection controller

Technical parameters Technical indicators
Protector auxiliary power supply Support two power modules, AC 220V power module (AC85-265V/DC100-300V) default, AC 380V power module (AC/DC100-415V) optional
Rated working voltage of the motor AC220V / 380V / 660V,50Hz / 60Hz
Rated operating current of the motor 1 (0.1A-5000A) External current transformer
5 (0.1A-5000A)
Relay output contact capacity Impedance load AC250V,10A
Switching input 10 channels of passive dry contact (active DC110V, DC220V, AC220V input can be optional)
Communication MODBUS RTU communication,PROFIBUS_DP communication
Environment Working temperature -10ºC~55ºC
Storage temperature -25ºC~70ºC
Relative humidity ≤95﹪No condensation
Altitude ≤2000m
Pollution levels Class 3
Protection grade Main body IP20, split display module IP54 (installed on the cabinet panel)
Installation category Level III


ARD2 Smart Motor Protector Demension

220v Modbus Rtu Motor Unbalance Current Protection 1


220v Modbus Rtu Motor Unbalance Current Protection 2


Company Profile

ACREL CO., Ltd. was founded in 2003 and successfully listed on GEM in 2012. ACREL is a high-tech enterprise that integrats R&D, production, sales and service. since its establishment, it committed to provide users with energy efficiency management and power security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.

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At Vietnam Power Equipment and Technology Exhibition, many customers from all over the world, our Acrel team has carried out detailed analysis and explanation of a series of difficult problems raised by customers. Under the enthusiasm of our technical team and sales team, the customer gave us a high evaluation of our products and services.

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After sales services

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1. Q: Where is your factory located ? How can I visit here ? Can your factory arrange transportation for me?

A: Our production base is located in Jiangyin City, Jiangsu Province, China; Which will take about 2 hours by car from Shanghai to our factory. We can arrange our driver to pick you up from your hotel when you arrive Shanghai.

2. Q: Does your factory have the design and development capabilities, can you factory accept customized products?

A: The staffs in our R&D department are well experienced in the Electric industry, with more than 10 years’ experience. We can make customized products especially for you; please kindly contact us for more

3. Q: How long could I get my order?

A: Stock Products: shipping within 5 days.

B: Customized products: usually 10-15 days. It depends on your design and quantity.

4. Q: How is your production management and quality control system?

A: All our product process follows up ISO9001. The strict implementation of ISO9001 assures to provide error–free products to our customers. We will show you these in our workshop during your visiting.

5. Q: How can I get a sample to check the quality?

A: We are glad to offer you samples for test. Leave us message of the item you want and your city address. We will offer you detail sample packing information, and select the best way to deliver it.

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