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Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

    • Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor
    • Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor
  • Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

    Product Details:

    Place of Origin: China
    Brand Name: KRIPAL
    Certification: CE, UL
    Model Number: UKH40

    Payment & Shipping Terms:

    Minimum Order Quantity: 500 pcs
    Price: negotiable
    Packaging Details: Each unit packed in a individual box
    Delivery Time: 20 days and depends on ordering quantity
    Payment Terms: T/T, L/C
    Supply Ability: 30000 pcs per month
    Contact Now
    Detailed Product Description
    Customized: Color Pins: 3
    Type: Thermal Protection: Overload
    Usage: Usually With Ac Contactor Reset: Manual / Automatic
    High Light:

    overload protection relay

    ,

    ls thermal overload relay

     

    Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

     

     

    Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much

    current for an extended period of time. To accomplish this, thermal overload relays contain a normally closed 

     (NC) relay. When excessive current flows through the motor circuit, the relay opens due to increased motor 

    temperature, relay temperature, or sensed overload current, depending on the relay type. 

     

    These overload relays are similar to circuit breakers in construction and use, but most circuit breakers differ

     in that they interrupt the circuit if overload occurs even for an instant.  Thermal overload relays are conversely 

    designed to measure a motor's heating profile; therefore, overload must occur for an extended period before

     the circuit is interrupted.

     

     

    Applications:

     

    UKH series overload relays apply to circuit of AC 50Hz or  60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and open-phase protection during long time or intermittent long time service, which can also protect 3-phase serious imbalance and long starting time of motor or long timer operation, can also be used for corresponding AC contactor for electromagnetic starter.

     

     

    Specifications:

     

    Three-phase Balance Motion Time

     

    No

    Times of the setting current

    Motion time

    Start condition

    Ambient temperature

    1

    1.05

    >2h

    Cold state

    20±5oC

    2

    1.2

    <2h

    Heat state(Following the No.1 test)

    3

    1.5

    <4min

    4

    7.2

    10A

    2s< Tp≤10s

    ≤63A

    Cold state

    10

    4s< Tp≤10s

    >63A


     

    Features:

     

    1. Direct mounting structure:

      The  thermal overload rela can be mounted directly to the Magnetic Contactors without

       additonal brackets.  (Applied model: UKH-22, 40, 85,100,150,220,630)

     

    2. Safety cover

       The finger proof safety cover prevent careless touch of electric conductor

     

    3 . Separation of power part and operation part

       The main circuit and the operation part are separately designed and the operation part is commonly used.

     

    4 . Easy operation

     

     

    Working condition:

     

    1.  The installation altitude less than 2000m

     

    2.  The surrounding temperature range: from -5°C ~ +40°C

     

    3.  In the non-explosive condition. or without adequate erosion and destruction of gas and dust

         conductive area .

     

    4.  Without  rain and snow invade 

     

    5.  Pollution level 2

     

     

     

    Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor 0

    Contact Details
    Zhejiang KRIPAL Electric Co., Ltd.

    Contact Person: Allen

    Tel: +8613780109789

    Send your inquiry directly to us
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