Lbs rf

Hii sir, I wants to get the Information About the Air load break switches RF Series Will you Please provide It ?

[sumit]

The RF-type load break switch consists of a main blade, an auxiliary blade and an arc chute.
The auxiliary blade is located at the arc chute and connected with the main blade. It will make contact at the same time as the main blade

This quick-break device functions effectively even when manually operated, and since the contact moves at high speed the arc is rapidly elongated and gas-cooled in the arc chute.

Transfer Speed : 12/24/36kV up to 1200 Amps 3-pole

Features :

Excellent arc-extinguishing characteristics

The arc-extinguishing system uses a gas-cooling method. This results in less contact wear than that of comparable oil-immersed types, so ensuring a longer service life and lower maintenance costs.

Light and compact design
The load break switch and fuses are incorporated into one body and are ideally suited for H.V. cubicle or metalclad switchgear assembly applications.

High current-limiting power fuses
The LBS type is provided with FUJI power fuses so ensuring an accurate and uniform interrupting performance.

Economical first cost
The use of these fuses eliminates the need for circuit breakers with trip mechanisms, and so reduces initial installation costs.

Safe fuse replacement
Fuses can easily be replaced or changed to different ratings in perfect safety.

A shunt trip mechanism

A trip mechanism can be attached to LBS and LB having 100 and 200 Amps ratings. It can be tripped remotely.
Blown fuse indicator

LBS and LB200 to 400 Amps rated switches can be supplied with a blown indicator

limit switch attached for remote indication use.