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Mersen

9F61 EK Fuse-Supports and Fuse-Disconnects

The 9F61 EK Fuse-Supports and Fuse-Disconnects is part of the Mersen (formerly Ferraz Shawmut) medium voltage fuses line, distributed by Gross Automation.

9F61 EK Fuse-Supports and Fuse-Disconnects

9F61 EK-1/EKO-1 fuse supports and EK-3/EKO-3 fuse disconnect switches for current-limiting power fuses formerly made by GE; EKO models install outdoors.

Specifications

SpecificationValue
FeaturesOutdoor ratings available; Clips and live parts are also available

Features

  • Outdoor ratings available
  • Clips and live parts are also available

Ratings

  • AC:2.75 kV - 38 kV
  • Utilities
  • Industrial Plants
  • Hospitals
  • Shopping Centers
  • Schools
  • Office Buildings

Catalog Numbers

9F61 Series Fuse Support - EK-1 Indoor

Catalog NumberMax. kVFerrule Size/Diam.Clip CentersInsulator Rating - Nominal Sys. (kV)Insulator Rating - BIL (kV)Insulator Rating - Class/NEMA Tech Ref.Notes
9F61ABB101+2.75/5.5B/1.56”8.12”4.860A-20
9F61ABG101+8.25B/1.56”8.12”13.895A-20
9F61ADG101+15.5B/1.56”11.5”13.895A-20
9F61ADJ101+15.5B/1.56”11.5”14.4110A-20
9F61AAB201+2.75C/2.00”7”4.860A-20
9F61ACB201+5.5C/2.00”9”4.860A-20
9F61AEG201+15.5C/2.00”12”13.895A-20
9F61AGG201+15.5C/2.00”15”13.895A-20
9F61AGJ201+15.5C/2.00”15”14.4110A-20
9F61AHM201+25.8C/2.00”21”23150A-20
9F61AAB301+2.75D/3.00”7”4.860A-20
9F61AEB301+2.75/5.5D/3.00”12”4.860A-20
9F61AEG301+8.25D/3.00”12”13.895A-20
9F61AGG301+15.5D/3.00”15”13.895A-20
9F61AGJ301+15.5D/3.00”15”14.4110A-20
9F61AHM301+25.8D/3.00”21”23150A-20
9F61AAB401+2.75DD/3.00”7”4.860A-20
9F61AEB401+2.75/5.5DD/3.00”12”4.860A-20
9F61AEG401+8.25DD/3.00”12”13.895A-20
9F61AGG401+15.5DD/3.00”15”13.895A-20
9F61AGJ401+15.5DD/3.00”15”14.4110A-20
9F61AHM401+25.8DD/3.00”21”23150A-20
9F61AFB501+5.08EE/4.00”14.12”4.860A-20
9F61AFG501+15EE/4.00”14.12”13.895A-20
9F61AFJ501+15EE/4.00”14.12”14.4110A-20
9F61AHG001+DDDDFor Bolted-end Fuses refer to drawings.
9F61AHJ001+DDDDFor Bolted-end Fuses refer to drawings.
9F61AKB001+DDDDFor Bolted-end Fuses refer to drawings.

9F61 Series Disconnect Switch - EK-3 Indoor

Catalog NumberMax. kVFerrule Size/Diam.Clip CentersInsulator Rating - Nominal Sys. (kV)Insulator Rating - BIL (kV)Insulator Rating - Class/NEMA Tech Ref.
9F61AAB205+2.75C/2.00”7”4.860A-20
9F61ACB205+5.5C/2.00”9”4.860A-20
9F61AEG205+15.5C/2.00”12”13.895A-20
9F61AGG205+15.5C/2.00”15”13.895A-20
9F61AGJ205+15.5C/2.00”15”14.4110A-20
9F61AHM205+25.8C/2.00”21”23150A-20
9F61AAB305+2.75D/3.00”7”4.860A-20
9F61AEB305+2.75/5.5D/3.00”12”4.860A-20
9F61AEG305+8.25D/3.00”12”13.895A-20
9F61AGG305+15.5D/3.00”15”13.895A-20
9F61AGJ305+15.5D/3.00”15”14.4110A-20
9F61AHM305+25.8D/3.00”21”23150A-20
9F61AAB405+2.75DD/3.00”7”4.860A-20
9F61AEB405+2.75/5.5DD/3.00”12”4.860A-20
9F61AEG405+8.25DD/3.00”12”13.895A-20
9F61AGG405+15.5DD/3.00”15”13.895A-20
9F61AGJ405+15.5DD/3.00”15”14.4110A-20
9F61AHM405+25.8DD/3.00”21”23150A-20

9F61 Series Fuse Support - EKO-1 Outdoor

Catalog NumberMax. kVFerrule Size/Diam.Clip CentersInsulator Rating - Nominal Sys. (kV)Insulator Rating - BIL (kV)Insulator Rating - Class/NEMA Tech Ref.Notes
9F61CEF209+2.75/5.5/8.25C/2.00”12”7.595202
9F61CGL209+15.5C/2.00”15”15110205
9F61CHM209+25.8C/2.00”21”23150208
9F61CEF309+2.75/5.5/8.25D/3.00”12”7.595202
9F61CGL309+15.5D/3.00”15”15110205
9F61CHM309+25.8D/3.00”21”23150208
9F61CJN309+38D/3.00”27”34.5200210
9F61CEF409+2.75/5.5/8.25DD/3.00”12”7.595202
9F61CGL409+15.5DD/3.00”15”15110205
9F61CHM409+25.8DD/3.00”21”23150208
9F61CJN409+38DD/3.00”27”34.5200210
9F61CHL009+DDDDFor Bolted-end Fuses refer to drawings.
9F61CKF009+DDDDFor Bolted-end Fuses refer to drawings.

9F61 Series Disconnect Switch - EKO-3 Outdoor

Catalog NumberMax. kVFerrule Size/Diam.Clip CentersInsulator Rating - Nominal Sys. (kV)Insulator Rating - BIL (kV)Insulator Rating - Class/NEMA Tech Ref.
9F61CEF210+2.75/5.5/8.25C/2.00”12”7.595202
9F61CGL210+15.5C/2.00”15”15110205
9F61CHM210+25.8C/2.00”21”23150208
9F61CEF310+2.75/5.5/8.25D/3.00”12”7.595202
9F61CGL310+15.5D/3.00”15”15110205
9F61CHM310+25.8D/3.00”21”23150208
9F61CJN310+38D/3.00”27”34.5200210
9F61CEF410+2.75/5.5/8.25DD/3.00”12”7.595202
9F61CGL410+15.5DD/3.00”15”15110205
9F61CHM410+25.8DD/3.00”21”23150208
9F61CJN410+38DD/3.00”27”34.5200210

Spare Parts (Live Parts/Fuse Clips) - Fuse Supports and Disconnect Switches

Fuse Supports and Disconnect SwitchesSpare Live Parts (order 1 for each fuse support and disconnecting switch; includes live parts for both ends)Spare Fuse Clips (order 2 for each fuse support, 1 for each disconnecting switch)
9F61AAB2019F61BNW451+9F61BWW457+
9F61AAB2059F61BNW731+9F61BWW457+
9F61AAB3019F61BNW750+9F61BWW459+
9F61AAB3059F61BNW732+9F61BWW459+
9F61AAB4019F61BNW751+-
9F61AAB4059F61BNW461+-
9F61ABB1019F61BNW450+9F61BWW460+
9F61ABG1019F61BNW450+9F61BWW460+
9F61ACB2019F61BNW451+9F61BWW457+
9F61ACB2059F61BNW731+9F61BWW457+
9F61ADG1019F61BNW450+9F61BWW460+
9F61ADJ1019F61BNW450+9F61BWW460+
9F61AEB3019F61BNW750+9F61BWW459+
9F61AEB3059F61BNW732+9F61BWW459+
9F61AEB4019F61BNW751+-
9F61AEB4059F61BNW461+-
9F61AEG2019F61BNW451+9F61BWW457+
9F61AEG2059F61BNW731+9F61BWW457+
9F61AEG3019F61BNW750+9F61BWW459+
9F61AEG3059F61BNW732+9F61BWW459+
9F61AEG4019F61BNW751+-
9F61AEG4059F61BNW461+-
9F61AFB5019F61BNW452+-
9F61AFG5019F61BNW452+-
9F61AFJ5019F61BNW452+-
9F61AGG2019F61BNW451+9F61BWW457+
9F61AGG2059F61BNW731+9F61BWW457+
9F61AGG3019F61BNW750+9F61BWW459+
9F61AGG3059F61BNW732+9F61BWW459+
9F61AGG4019F61BNW751+-
9F61AGG4059F61BNW461+-
9F61AGJ2019F61BNW451+9F61BWW457+
9F61AGJ2059F61BNW731+9F61BWW457+
9F61AGJ3019F61BNW750+9F61BWW459+
9F61AGJ3059F61BNW732+9F61BWW459+
9F61AGJ4019F61BNW751+-
9F61AGJ4059F61BNW461+-
9F61AHM2019F61BNW743+9F61BWW457+
9F61AHM2059F61BNW746+9F61BWW457+
9F61AHM3019F61BNW744+9F61BWW459+
9F61AHM3059F61BNW747+9F61BWW459+
9F61AHM4019F61AWW738+-
9F61AHM4059F61BNW748+-
9F61CEF2099F61BNW743+9F61BWW457+
9F61CEF2109F61BNW746+9F61BWW457+
9F61CEF3099F61BNW744+9F61BWW459+
9F61CEF3109F61BNW747+9F61BWW459+
9F61CEF4099F61AWW738+-
9F61CEF4109F61BNW748+-
9F61CGL2099F61BNW743+9F61BWW457+
9F61CGL2109F61BNW746+9F61BWW457+
9F61CGL3099F61BNW744+9F61BWW459+
9F61CGL3109F61BNW747+9F61BWW459+
9F61CGL4099F61AWW738+-
9F61CGL4109F61BNW748+-
9F61CHM2099F61BNW743+9F61BWW457+
9F61CHM2109F61BNW746+9F61BWW457+
9F61CHM3099F61BNW744+9F61BWW459+
9F61CHM3109F61BNW747+9F61BWW459+
9F61CHM4099F61AWW738+-
9F61CHM4109F61BNW748+-
9F61CJN3099F61BNW744+9F61BWW459+
9F61CJN3109F61BNW747+9F61BWW459+
9F61CJN4099F61AWW738+-
9F61CJN4109F61BNW748+-

Accessories and Spare Parts: Hinge Trunions and Operating Eyes for Use on Disconnecting Switches

Fuse SizeHinge Trunion Model No.Operating Eye Model No.
C9F61BJW397+9F61BFW394+
D9F61BKW398+9F61AWW612+
DD9F61BLW399+9F61AWW612+

Accessories and Spare Parts: Conversion Kit - D to DD for Use on Fuse Supports

Model No.Used on Live Parts
9F61BNW402+9F61BNW751 (indoor), 9F61AWW738 (outdoor)

Documentation

Disconnect handle needs a shaft? Streamline cuts steel shafts to any length, within 1 mm.