Protection current transformer

Protection current transformer

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  • Model:

    SASR/SASK

  • Request Code:

    SASK xxx , SASR xxx

  • Company:

    DEIF

  • Country:

    Denmark

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Protection current transformers are for the control of protecting relays which have the task to separate switched circuits in the event of over current. For a save function of these relays a proportional transfer ratio of the transformer up to a multiple of the nominal current is necessary. the protection transformers are used for overcurrent and earth fault protection in balanced protection systems. DEIF offers 15 different physical sizes of the protection transformers.The housing of the transformers is made of impact-resistant thermoplastic to ensure a highly reliable quality. The terminals of the transformers are protected by a cover. Features : - Primary current: 50 – 2,000 A - Secondary current: 5 or 1 A - Burden: 1.0 - 15 VA - Acc. class/protection class: 5P4 - 5P5 - 5P10 - 10P5 - 10P10 Borna Niroo Karan (Bornika) is the exclusive agent of DEIF in the fields of consultation , sales and distribution of power industry products including Protection current transformer products .

Specifications
  • Mounting type DIN rail
  • Accuracy Class 0.2s, 0.2, 0.5s, 0.5, 1, 3
  • Measured Quantity Current
  • Rated Primary Current 50 A ... 1600 A
  • Rated Secondary Current 1 A or 5 A
  • Output burden 1 VA ... 15 VA
  • Primary Type Busbar Primary
  • Maximum primary voltage level 720 V AC
  • Frequency range 50/60 Hz (16 2/3 to 400 Hz on request)
  • Mounting type On plate
  • Primary Type Cable Primary
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Downloads

Download catalog file: Protection current transformer, type SaSR/SaSK 2508 KB

More Details
  • Ordering code
  • Ordering Code SASK xxx and SASR xxx : based on Catalogue File
  • Rated Short-Time Thermal Current
  • Ith = 60 × In, 1 sec (max. 100 kA)
Applications
  • Refinery
  • Electronics industry
  • Power industry
  • Packaging Industry
  • Petrochemical industry
  • Automotive industry
  • Marine and shipbuilding industry
  • Road Construction industry
  • Food industry
  • Telecommunications industry
  • Military and defense industry
  • Oil and gas industry
  • Power Plant industry
  • Panel building companies
  • Steel industry
  • Instrumentation Companies
  • Textile industry
  • Education and Laboratory industry
  • Publishing and Printing industry
  • Rubber and plastics industry
  • Manufacturing of metal products
  • Machinery and equipment industry
  • Industrial machinery, electrical appliances
  • Manufacturing of radio, television, communication devices and gauging devices
  • Measurement devices, medical and optical industry
  • Sugar industry
  • Materials and pharmaceutical products industry
  • Chemical products industry
  • The computer industry and related activities
  • Engineering services industry
  • Building industry
  • Tile and Ceramic industry
  • Cement, lime and plaster industry
  • The banking industry and credit institutions
  • Transport, warehousing and communications industry
  • Railway and subway industry
  • Meteorological industry
  • Science and Technology Education
  • Aerospace Industry
  • Automation industry
  • Photography and video recording
  • Charger, inverter and converters manufacturers
  • Cathodic protection companies
  • Transformer manufacturing companies