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Current monitoring relay JFY-811

Short Description:

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail


    Product Tags

    Do You Face These Problems?

    1. Alarms do not occur before equipment is damaged.

    2. Protection is necessary because of poor power supply quality overseas.

    Company Profile

    Business Type: Manufacturer/Factory & Trading Company

    Main Products:  Phase-sequence  Relay,Motor Protector Relay,digit ammeter/voltmeter,Lightning Surge Protector,Compressor temperature controller

    Management System Certification: ISO 9000

    Location: Zhejiang, China (Mainland)

    Basic Info

    Place of Origin: Zhejiang, China (Mainland)

    Model Number: JFY-811

    Theory: current relay

    Usage: Protective

    Size: Miniature

    Protect Feature: Sealed

    Contact Load: High Power

    Product Details

    3.1 Key Specifications/Special Features

    Technical data 

    Type JFY-811
    Current range 1-1000A
    Time-current characteristic Definite time
    Rated voltage 220VAC,50/60Hz
    Measurement error 1%
    Protective functions Overcurrent,undervurrent, locked-rotor,phase loss, phase unbalance
    Additional functions power-on delay,auto reset
    Indicators LED indicating current,operation status
    Output contacts 1 C/O
    Contact capacity 5A 250VAC
    Dimensions (L *W * D) 70*44*98mm
    Mounting screw fixing



      – Compact modular size  with integrative structure

      – Built-in LED and keypad afford a precise,digital setting

      – Three-phase monitoring, locked-rotor,overcurrent,

          undervurrent, phase loss, phase unbalance

     – Adjustable reset mode:automatic reset or manual reset

      – Adjustable power-on delay

      – 1 C/O contact

    Protective Functions

    – Locked-rotor         – Overcurrent        

    – Undercurrent      – Phase loss              – Phase unbalance  

    – failure warning

    Typical Applications

        • Pumps     • Fans   • Blowers     • Motors    • Compressors


    • CE   • ROHS


    Main Export Markets

    Asia                                Australasia

    Eastern Europe                  Mid East/Africa

    North America                   Western Europe

    Central/South America


    Packaging & Shippment

    Packaging & Delivery:

    Packaging Details:

    Voltage relay is standard seaworthy package,

    1pcs individual box or 5pcs in a middle box,

    100pcs per carton.

    Base quotation is blank package.

    OEM design is acceptable.

    Delivery Time 1-30days, according to order quantity

    Payment & Delivery

    Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.

    Delivery Details: within 30-50days after confirming the order

    Primary Competitive Advantage

    Small Orders Accepted            Brand-name Parts       Country of Origin                          

    Distributorships Offered            Electronic Link            Experienced Staff

    Form A                                   Green Product            Guarantee/Warranty

    International Approvals             Military Specifications           Packaging

    Price                                      Product Features               Product Performance

    Prompt Delivery                      Quality Approvals               Reputation

    Service                                  Sample Available              Frequency Customized

    Product price: Affordable

    Product Delivery: Fast

    After-sales service: guaranteed

    Product quality: reliable

    Communication efficiency: fast


    Transport Safety: Guaranteed

    Logistics price: cheap

    Transport time: fast


    Variety range: complete

    Company reputation: good, excellent,

    Same version of product: inspection payment

    Audit factory requirements: OK


    1.Can you supply the sample before real order?

     – Yes, Samples are no problem.


    2. Can you custom-made products for us as our samples?

     – Yes, Our engineer will it for you.


    3. What advantages do you have?

     –:. Cixi Feinade Electrical Appliance Plant are the direct Manufacturer in ningbo China, we have professional developing, marketing & production team to offer you the most competitive price and best service.


    4. What’s your main product?

     –:.We are 100% focus on Automation Products Voltge Monitoring Relay, Motor Protection Relay, volt-ammeters, surge protector, temperature controllers.


    5. Could you print our own logo?

     –.:Yes, Our company are available for Retail & Wholesale & OEM & ODM.


    6. How long is the quality guarantee?

     – 18 month warranty, our products are 100% inspection.


    7 How long is the deliver time?

     – : It usually takes about 3 – 5 working days for sample order and 10 – 25 days for big order.


    8. What is your payment terms?

    –. Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.


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