ABB Medium Voltage MV Fuses (Outdoor)

ABB Power Products

ABB MV / HV Electrical Equipment

Outdoor Fuses for MV Medium Voltage Cable Networks

IEC Outdoor Transformer Fuse CEF

 

The low power losses for ABB medium voltage fuse links specially suitable in compact switchgear and for fuse switch disconectors combination. ABB CEF medium voltage fuses current limiting are of back-up type. They have a zone between the minimum melting current and the minimum breaking current where the fuse links may fail to interrupt and this zone is very narrow. Low minimum breaking current, low power losses, low arc-voltage and a high breaking capacity and a high current limitation.

ABB CEF Medium Voltage MV Fuses Outdoor

ABB CEF IEC Outdoor Transformer Fuse Ratings

  • Rated fuse voltage 3.6kV / 7.2kV - 36kV
  • Normal fuse current 6 - 200Amps

 

ABB CEF IEC Outdoor Transformer Fuse Features

  • Low minimum breaking current
  • Low power losses, specially suitable in compact switchgear and ring main units
  • ABB CEF IEC fuses have a high breaking capacity
  • High current limitation
  • Type tested acc. to IEC 60282-1
  • Dimensions acc. to IEC 60282-1 and DIN 43625
  • Versions ABB CEF-TCU equipped with Temperature Control Unit, which protects against high temperature in enclosed compartments
  • ABB CEF fuses can be applied indoor & outdoor (CEF-U)
  • Equipped with medium type striker, which is activated immediately when the fuse-elements melt

ABB CEF Outdoor Fuse

ABB CEF Outdoor Current Limiting Fuses Specifications
Volt-age Dimensions e/D (mm) & Rated Current (A)
e=192 e=292 e=367 e=442 e=537
D=65 D=87 D=53 D=65 D=87 D=65 D=87 D=53 D=65 D=87 D=65 D=87

3.6 kV

7.2 kV 

 

6A

10A

16A

25A

40A

50A

63A

80A

100A

 

6A

10A

16A

25A

40A

50A

63A

80A 

100A 

125A

160A

200A

 

125A

160A

200A

         
12 kV  

6A

10A

16A

20A

 

6A

10A

16A

25A

31A

40A

50A

63A

80A

100A

80A

100A 

125A

   

6A

10A

16A

20A

6A 

10A

16A

25A

31A

40A

50A

63A

80A

100A 

125A

80A

100A 

125A 

160A

200A

125A

125A 

160A

200A

17.5 kV      

6A

10A

16A

20A

25A

31A

40A

50A

40A

50A

63A

6A

10A

16A

20A

25A

31A

40A

50A

40A

50A

63A  

100A

 

6A

10A

16A

20A

25A

31A

40A

50A

40A

50A

63A

80A

100A 

125A

 

80A

100A 

125A

24 kV              

6A

10A

16A

20A

6A

10A

16A

20A

25A

31.5A

40A

50A 

63A

50A

63A

80A

100A 

125A​

80A

80A

100A 

125A

27 kV                

6A

10A

16A

25A

40A

50A 

63A

 

80A

100A

36 kV                    

6A

10A

16A

25A

40A

 

ABB Fuses for MV HV Medium & High Voltage Cables & Systems

ABB are a leading manufacturer of medium voltage (MV) fuses used as main or back up protection elements of systems and apparatus. Fuses (commonly recognized as High Voltage Fuses) are classified as current limiting and non-current limiting (expulsion).

ABB fuses are designed based on wide application experience coming from designing of electrical protection in medium voltage systems and coordination with ABB products where fuses are applicable (air and SF6 insulated switchgears with load break switches, distribution transformers and contactors).

ABB MV HV medium-high voltage fuses protect distribution transformers, motors, switchgear and capacitor banks against overload currents - ABB MV-HV fuses can operate as sole devices or can be combined with air/SF6 insulated switch disconnectors. T&D distribute ABB medium voltage fuses for safe protection of 3.3kV, 6.6kV, 7.2kV, 11kV, 12kV 15kV, 20kV, 22kV, 24kV, 33kV, 36kV and 42kV cable systems.

 




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IEC Outdoor Transformer Fuse CEF

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ABB Medium Voltage MV Fuses (Outdoor)