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Phase-sequence Phase-loss Relay JFY-5-1

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-5-1

    Theory: Voltage Relay

    Usage: Protective

    Size: Miniature

    Protect Feature: Sealed

    Contact Load: High Power

    Function: Phase Sequence, phase loss, phase unbalance,overvoltage, undervoltage

    Features: LCD Display

    Indicators: LCD indicating operation and fault status

    Rated Voltage: AC380V

    Output Contact: 1NO

    Contact Capacity: 6A 250VAC

    Mounting: Din Rail

    Certifications: CE ROHS ISO9000

    Guarantee: 18months

    MOQ: 1PCS

    Product Details

    3.1 Key Specifications/Special Features

    Technical data

    Type JFY-5-1
    Measuring circuit L1,L2,L3
    Rated voltage 380VAC,50HZ
    Monitoring functions Phase sequence,phase loss,overvolatege,undervoltage,phase unbalance
    Overvoltage setting range 390-490v adjustable
    Undervoltage setting range 300-470v adjustable
    Phase loss reaction time 0.1-20 s  OFF  adjustable
    Inverse phase reaction time 0.1-20 s  OFF  adjustable
    Overvoltage Undervoltage Action time 0.1-60 s    adjustable
    Indicators LCD indicating voltage ,operation status
    Output contacts 1 CO,1 NO
    Contact capacity 6A,250VAC
    Dimensions(H*W*D) 48*48*90mm
    Mounting DIN rail


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

        — Three-phase monitoring of phase sequence, phase loss, over- and undervoltage and phase unbalance

        — Adjustable over- and undervoltage, phase unbalance threshold

        — Independent adjustable delay time for overvoltage, undervoltage, phase unbalance

        — Powered by the measuring circuit

        — 1  NO

        –  Faulure recording


    Protective Functions

      — Phase sequence

      – Phase loss

      – Phase unbalance

      – Overvoltage

      – Undervoltage

      – 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 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(亦可单独添加)

    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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