High Voltage Surge Arresters AC 4-44kV - ABB MWD

ABB Power ProductsABB Medium Voltage MV Surge Arresters

ABB MWD High Voltage AC Surge Arresters

Indoor 4kV-44kV

 

ABB MWD indoor high voltage AC surge arresters protect against multiple atmospheric and switching overvoltages including Very Fast Transients (VFT). ABB MWD surge arresters are suitable for the protection of high voltage transformers, cables, motors and other HV electrical equipment. ABB MWD surge arresters cover the complete range of continuous operating voltages from 4-44kV(kV rms), including 6.6kV, 11kV, 15kV, 20kV, 24kV, 33kV, 36kV cable networks and systems.

ABB MWD surge arresters are designed for use in cubicles of medium/high voltage switchgear installations. Having no sheds, MWD HV arresters are most suitable for applications with limited space - insulated terminals can be supplied on request. Designed and tested according to IEC 60099-4, and it fulfills the requirement of ANSI/IEEE C62.11.  

ABB MWD Surge Arrester

ABB MWD High Voltage Surge Arresters (AC) Applications

  • Transformers
  • Cables
  • Rotating machines
  • Capacitors, capacitor banks
  • Cable sheath
  • Switchgear/panel
  • Other medium voltage equipment

 

ABB MWD Medium Voltage Surge Arrester Technical Data
Type System Voltage  Contin-uous Operat-ing Voltage Nominal Dis-charge Current Short Circuit Rating 50Hz High Current Impulse IEC Line Dis-charge Class  Long Duration Current Impulse App-lication
Us Uc In Is Ihc

ABB 

MWD

≤ 52kV 

 ≤ 44kV  10kA 20kA rms for 0.2s 100kA 2 550A / 

2000μs 

 Indoor

 

ABB POLIM-MWD HV Surge Arrester Rated Voltages
ABB Surge Arrester Type Rated Voltage
ABB POLIM-MWD04 5kV rms
ABB POLIM-MWD05 6.3kV rms
ABB POLIM-MWD06 7.5kV rms
ABB POLIM-MWD07 8.8kV rms
ABB POLIM-MWD08 10kV rms
ABB POLIM-MWD09 11.3kV rms
ABB POLIM-MWD10 12.5kV rms
ABB POLIM-MWD11 13.8kV rms
ABB POLIM-MWD12 15kV rms
ABB POLIM-MWD13 16.3kV rms
ABB POLIM-MWD14 17.5kV rms
ABB POLIM-MWD15 18.8kV rms
ABB POLIM-MWD16 20kV rms
ABB POLIM-MWD17 21.3kV rms
ABB POLIM-MWD18 22.5kV rms
ABB POLIM-MWD19 23.8kV rms
ABB POLIM-MWD20 25kV rms
ABB POLIM-MWD21 26.3kV rms
ABB POLIM-MWD22 27.5kV rms
ABB POLIM-MWD23 28.8kV rms
ABB POLIM-MWD24 30kV rms
ABB POLIM-MWD25 31.3kV rms
ABB POLIM-MWD26 32.5kV rms
ABB POLIM-MWD27 33.8kV rms
ABB POLIM-MWD28 35kV rms
ABB POLIM-MWD29 36.3kV rms
ABB POLIM-MWD30 37.5kV rms
ABB POLIM-MWD31 38.8kV rms
ABB POLIM-MWD32 40kV rms
ABB POLIM-MWD33 41.3kV rms
ABB POLIM-MWD34 42.5kV rms
ABB POLIM-MWD35 43.8kV rms
ABB POLIM-MWD36 45kV rms
ABB POLIM-MWD37 46.3kV rms
ABB POLIM-MWD38 47.5kV rms
ABB POLIM-MWD39 48.8kV rms
ABB POLIM-MWD40​ 50kV rms
ABB POLIM-MWD41 51.3kV rms
ABB POLIM-MWD42 52.5kV rms
ABB POLIM-MWD43 53.8kV rms
ABB POLIM-MWD44 55kV rms







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High Voltage Surge Arresters AC 4-44kV - ABB MWD