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KDEC

Auto Section Switch

  • Payment
    L/C(sight) , T/T
  • MOQ
    1 ea
  • Country of sale
    Asia, Middle East, Africa
  • PRICE
    • EXW

      Depend on quantity

ITEM SPECIFICS

  • Brand
    KDEC
    Model KD-ASS
  • origin
    Republic of Korea
  • Size(Capacity)
    W840*550*500mm (25.8kV)
  • Function
    Line protection switch
  • Package Includes
    Overcurrent protection,Charging Trip,Inrush Current Restraint
ASS (Auto Section Switch)
ASS is a line protection switch that minimizes blackout damage caused by malfunction. It cooperates with the backup protective device and blocks the fault section automatically. It is installed on the customer's faucet penetration point in which the load capacity of the substation CB or recloser is below 4,000kVA (special load 2,000kVA) on a 22.9kV-y distribution line.
[Product Attributes]
Internal power charging system
This function supplies an internal battery charging power on a 22900V line. There is no need to apply a separate AC 220V control power when installing the product.
Overcurrent protection
Overcurrent is blocked according to a VI characteristic curve that is maintained for 3 seconds at 1.5 times the minimum operating current correction value.
Charging Trip
Momentary operation of the backup protection device enables an automatic trip while the fault current is removed (Does not open when ASS is in normal operation).
Inrush Current Restraint
Prevents malfunction by restraining the inrush current from the transformer or motor.
Overcurrent Lock
The switch locks when abnormal rating lock current (800A) occurs. This function automatically separates the fault section by opening the ASS after blocking the backup protection device.
[Specifications]
Rated voltage: 25.8kV
Rated frequency : 60Hz
Rated current : 200A
Rated short-time current : 15kA Instantaneous Asym, 10kA 1s Sym, 3.5kA 10s Sym
Minimum operation current:
.Phase 5,10,20,30,50,70,100,140,200A,BLOCK
.Ground 2.5,5,10,15,25,35,50,70,100A, BY-PASS
Rated breaking current : 900A
Rated closing current : 15kA Asym
Rated current : 60kV/1min
Impulse withstand voltage : 150kV(1.2X50㎲)
Inrush current restraint time : 0.5, 1.0 sec
Rated control voltage : DC24V(Self Charing)
 

PAYMENTS DETAILS

This supplier supports payments for offline orders
  • Letter of Credit : L/C(sight)
  • Telegraphic Transfer : T/T
Contact Payment Manager
  • Name : David Yeom
  • Tel : 82-07087489639
  • Email : kdelectric@naver.com

SHIPPING

Shipping from : Republic of Korea
  • Yanggam-Myun,, Hwaseng-City, Kyunggi-Do (18633)
Can't find a valid Shipping method for supplier account. Please contact the pertaining representative for detailed information.
KYUNGDONG ELECTRIC CO., LTD

KYUNGDONG ELECTRIC CO., LTD

www.kdelectric.co.kr Seller_Mail
  • The person in charge

    SANG BONG YOON
  • Telephone

    82-07087489639
  • Fax

    82-0260973008
  • Address

    Yanggam-Myun,, Hwaseng-City, Kyunggi-Do (18633)
Introduction
Since founded in 1980, Kyungdong Electric has conducted precision inspection and preventive maintenance of switch gears to become a leading switchboard maintenance company with the purpose of protecting the safety of power equipment supervisors and the property of users from electrical accidents. Today, design, manufacturing and management techniques in the electric field are evolving day-to-day alongside the rapid growth of industrial technology. Respectively, the importance of electrical installations is rising and management methods are improving, becomming more and more refined. Our company strives to provide diverse services for our customers based on our abundant technology and experience in switchboards and high and low voltage circuit breakers. Our services help prevent electrical accidents in manufacturing companies and commercial buildings as well as extend the life of power facilities. We will continue our efforts to enhance and research electrical equipment managing techniques to fulfill the society's need for convenience and safety.
  • Business Type :
    Manufacturer
  • Main Product :
    Air Circuit Breaker etc
  • Established :
    2004-07-07
  • Total Annual Revenue :
    5~6 billion (KRW)
  • Total Employees :
    51~100 people

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KYUNGDONG ELECTRIC CO., LTD Seller's Store
  • Response Level
      41% ~ 50%
  • Supplier Level
      5~10 billion (KRW)
  • Transaction Level
      less than 5
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