HV & MV Fuse Bases

Fuse supports, fuse disconnect switches and accessories from 2.4kV to 38kV

Fuse supports, non-disconnecting, are used primarily in potential transformer circuits, or where there is some other disconnecting or isolating device in series with the fuse in the circuit. Disconnecting switch devices have the additional feature of serving to isolate the equipment they protect. It should be noted that disconnecting switches are not load-breaking devices, therefore, the circuit must be open prior to the fuse disconnection. Select either a fuse support or a disconnecting switch for each fuse. Fuse supports and disconnecting switches include live parts for both ends. Both fuse supports and fuse disconnect switches can be mounted vertically or horizontally. The type EK are used for indoor installations while the type EKO are used outdoors.

Fuse holders for ferrule-type fuses
- 20.6 x 190
- 36 x 127
- 36 x 190
- 36 x 250
- 36 x 400

Vibration withstand:
These semiconductor AC/DC ferrule fuse holders are tested with sine vibrations carried out at ambient, scanning each of the 3 main axes.
Spectrom: 1st segment (2 to 16 Hz) constant displacement x = 5 mm peak.
2nd segment (16 to 250 Hz) constant acceleration γ = 5 g peak.
Exponential scanning speed: 1 octave per minute.
Duration: 2 hours per axis

Fuse bases for DIN high voltage fuse-links with diameter 45mm and lengths 192, 292, 367, 442 and 537mm.
The indicating device enables electrical actuating of the opening mechanism for a circuit or triggering of an indicator during the melting of a fuse equipped with a trip-indicator.
This very robust and original device means freedom for any mechanical system and offers the advantage of being able to incorporate a microswitch unit or units according to the equipment configuration.

Fuse bases for HV fuse link for motor protection with diameter 45mm and lengths 192, 292, and 442mm.
The indicating device enables electrical actuating of the opening mechanism for a circuit or triggering of an indicator during the melting of a fuse equipped with a trip-indicator.
This very robust and original device means freedom for any mechanical system and offers the advantage of being able to incorporate a microswitch unit or units according to the equipment configuration.

Fuse bases for NF/UTE HTA fuse-links with dimensions 55x520mm (French standard).

The indicating device enables electrical actuating of the opening mechanism for a circuit or triggering of an indicator during the melting of a fuse equipped with a trip-indicator.
This very robust and original device means freedom for any mechanical system and offers the advantage of being able to incorporate a microswitch unit or units according to the equipment configuration.

Fuse supports, fuse disconnect switches and accessories from 2.4kV to 38kV
Fuse supports, non-disconnecting, are used primarily in potential transformer circuits, or where there is some other disconnecting or isolating device in series with the fuse in the circuit. Disconnecting switch devices have the additional feature of serving to isolate the equipment they protect. It should be noted that disconnecting switches are not load-breaking devices, therefore, the circuit must be open prior to the fuse disconnection. Select either a fuse support or a disconnecting switch for each fuse. Fuse supports and disconnecting switches include live parts for both ends. Both fuse supports and fuse disconnect switches can be mounted vertically or horizontally. The type EK are used for indoor installations while the type EKO are used outdoors.